identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03C38791FFDECC338CD9F96C72FDF962.text	03C38791FFDECC338CD9F96C72FDF962.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella Strand 1914	<div><p>Tetralonioidella Strand, 1914</p><p>Tetralonioidella Strand, 1914 (Apr.-May): 140. Type species: Tetralonia (?) hoozana Strand, 1914, monobasic.</p><p>Protomelissa Friese, 1914 (June): 322. Type species: Protomelissa iridescens Friese, 1914 = Tetralonia (?) hoozana Strand, 1914, by designation of Sandhouse, 1943: 592. [See also Michener, 1997]</p><p>Callomelecta Cockerell, 1926: 621 . Type species: Callomelecta pendleburyi Cockerell, 1926, by original designation.</p><p>Diagnosis. Body size small to medium (body length 8.5 to 13.5 mm); rather slender melectine bees without patches of appressed white pubescence, metasomal terga uniformly covered with feathery appressed hairs, typical lateral hair patches of pale short pubescence on metasomal terga absent (sometimes conspicuous hair bands of yellowish to reddish brown hairs developed); marginal cell distinct longer than distance from its apex to wing tip, extending well beyond the third submarginal cell, usually slightly shorter than three submarginal cells together; scutellum convex, with distinct longitudinal carina in the middle and two ventrally curved spines laterally.</p><p>Key to Chinese species of Tetralonioidella .</p><p>1. Female, flagellum 10-segmented (Figs 3d, 4d, 15d, 22d) .................................................................................................................... 2 Male, flagellum 11-segmented (Figs 1d, 5d, 7d, 9d, 11d, 13d, 16d, 18d, 20d).....................................................................................8</p><p>2. Fore wing with numerous minute hairs apically, distinct papillae absent (Fig. 22e) ............................................................................ 3 Fore wing with distinct numerous papillae apically (Figs 3e, 4e, 15e) ................................................................................................ 4</p><p>3. Pubescence on scutum and metasomal terga denser, fox-red ......................................................................... T. heinzi Dubitzky, 2007 Pubescence on scutum and metasomal terga sparser, yellowish-brown, not fox-red (Figs 22a, f, g) ...... T. wuae Niu &amp; Zhu, sp. nov.</p><p>4. Inner rami of hind tarsal claws claw-like (Fig. 4h) ..............................................................................................................................5 Inner rami of hind tarsal claws axe-shaped (Figs 3h, 15h) ...................................................................................................................7</p><p>5. Scutum pubescent colour-pattern bicoloured, with broad, transverse, blackish-brown pubescent stripe between tegulae..................... .......................................................................................................................................................... T. himalayana (Bingham, 1897) Scutum pubescent colour-pattern uniform, without broad, transverse, blackish-brown pubescent stripe between tegulae ..................6</p><p>6. Scutum pubescence pale gray, intermixed with blackish hairs (Figs 4a, f) .......................... T. damenglongensis Niu &amp; Zhu, sp. nov. Scutum pubescence uniformly fox-red........................................................................................................ T. hoozana (Strand, 1914)</p><p>7. Apical margin of labrum almost straight in frontal view (Fig. 3c); T1 covered with short, light yellowish-brown pubescence, T2–T4 with transverse lateral patches of light yellowish-brown pubescence (Fig. 3g) ................................ T. pendleburyi (Cockerell, 1926) Apical margin of labrum weakly concave in frontal view (Fig. 15c); T1–T4 uniformly covered with short, light yellowish-brown pubescence (Fig. 15g) ................................................................................................................... T. longqiensis Niu &amp; Zhu, sp. nov.</p><p>8. Fore wing with numerous minute hairs apically, distinct papillae absent (Fig. 21a) ............................................................................ 9 Fore wing with distinct numerous papillae apically (Figs 2a, 6a, 8a, 10a, 12a, 14a, 17a, 19a) .......................................................... 10</p><p>9. Ventral surface of apical part of S7 with stiff, short to long dense setae laterally (Fig. 21c) ................. T. wuae Niu &amp; Zhu, sp. nov. Ventral surface of apical part of S7 with stiff, short and sparse setae laterally............................................... T. heinzi Dubitzky, 2007</p><p>10. Scutum pubescent colour-pattern bicoloured (Figs 1a, e, 7a, e) ......................................................................................................... 11 Scutum pubescent colour-pattern uniform (Figs 5a, 9a, 11a, 13a, 16a, 18a) ...................................................................................... 12</p><p>11. Scutum with broad, transverse, blackish-brown pubescent stripe between tegulae (Fig. 1e); metasomal terga all covered with short, light yellowish-brown pubescence, not forming hair bands (Figs 1f, 2a); apical margin of median process of S8 convex (Fig. 2d)..... .......................................................................................................................................................... T. himalayana (Bingham, 1897) Scutum with narrow, transverse, pale gray pubescent stripe between tegulae (Fig. 7e); T1–T5 with short, light yellowish-brown hair bands (Figs 7f, 8a); apical margin of median process of S8 distinctly concave (Fig. 8d)................. T. emeiensis Niu &amp; Zhu, sp. nov.</p><p>12. Scutum pubescence uniformly fox-red or yellowish-orange (Fig. 9e) ............................................................................................... 13 Scutum pubescence pale or light yellowish-brown (Figs 5e, 11e, 13e, 16e, 18e)............................................................................... 16</p><p>13. Apical margin of labrum shallowly concave...................................................................................................................................... 14 Apical margin of labrum nearly straight (Fig. 9c) .............................................................................................................................. 15</p><p>14. Scutum pubescence uniformly fox-red; apical margin of median process of S8 straight, not concave ....... T. hoozana (Strand, 1914) Scutum pubescence yellowish-orange; apical margin of median process of S8 slightly concave ......... T. fukienensis Liftinck, 1983</p><p>15. Apical median part of S7 distinctly concave ..................................................................................... T. pendleburyi (Cockerell, 1926) Apical median part of S7 slightly convex (Fig. 10c)................................................................... T. guomenensis Niu &amp; Zhu, sp. nov.</p><p>16. Apical margin of labrum nearly straight (Fig. 5c) ........................................................................ T. dinghuensis Niu &amp; Zhu, sp. nov. Apical median margin of labrum slightly convex medially or apical margin of labrum concave (Figs 11c, 13c, 16c, 18c) .............. 17</p><p>17. Apical median margin of labrum slightly convex medially (Figs 11c, 13c) .......................................................................................18 Apical margin of labrum concave (Figs 16c, 18c) .............................................................................................................................19</p><p>18. Apical margin of median process of S8 straight (Fig. 12d).......................................................... T. leigongensis Niu &amp; Zhu, sp. nov. Apical margin of median process of S8 slightly concave (Fig. 14d) ............................................. T. longqiensis Niu &amp; Zhu, sp. nov.</p><p>19. Apical margin of median process of S8 concave, without projection medially (Fig. 17d) ...... T. maniwengensis Niu &amp; Zhu, sp. nov. Apical margin of median process of S8 concave, but with a projection medially (Fig. 19d) ....... T. tianmuensis Niu &amp; Zhu, sp. nov.</p></div>	https://treatment.plazi.org/id/03C38791FFDECC338CD9F96C72FDF962	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFDDCC338CD9F92075EFF80C.text	03C38791FFDDCC338CD9F92075EFF80C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella fukienensis Lieftinck 1983	<div><p>Tetralonioidella fukienensis Lieftinck, 1983</p><p>Tetralonioidella fukienensis Lieftinck, 1983: 280 . Holotype ♂, SE China, NW Fukien, Chungan distr., Bohea Hills, 600 m, 25.IX.1935, coll. T. C. Maa; in Mus. Leiden.</p><p>Material examined. No additional material examined.</p><p>Distribution. China (Fujian, Hong Kong), Laos.</p></div>	https://treatment.plazi.org/id/03C38791FFDDCC338CD9F92075EFF80C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFDDCC328CD9F83976ADFEFB.text	03C38791FFDDCC328CD9F83976ADFEFB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella heinzi Dubitzky 2007	<div><p>Tetralonioidella heinzi Dubitzky, 2007</p><p>Tetralonioidella heinzi Dubitzky, 2007: 63, ♀ ♂, figs 1C, D, 6B, 7A, B, 8A. Holotype ♂, Taiwan, Meifeng, ca. 2150 m, Nantou Hsien,</p><p>Malaise trap, VIII.1984, coll. K.S. Lin &amp; K.C. Chou; in Taiwan Agricultural Research Institute (TARI), Wufeng (Taichung) .</p><p>Material examined. No additional material examined.</p><p>Distribution. China (Taiwan).</p></div>	https://treatment.plazi.org/id/03C38791FFDDCC328CD9F83976ADFEFB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFDCCC358CD9FE4974B0FE06.text	03C38791FFDCCC358CD9FE4974B0FE06.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella himalayana (Bingham 1897) Scutum	<div><p>Tetralonioidella himalayana (Bingham, 1897) (Figs 1–2)</p><p>Melecta himalayana Bingham, 1897: 516, ♀. Holotype ♀, North India, Kumano, 4.90, coll. Bingham; in British Museum (Natural History), London.</p><p>Melecta formosana Cockerell, 1911: 227, ♀. Type locality: Taiwan, Kosempo (Kaohsiung).</p><p>Anthophora sauteri Friese, 1911: 127 . Type locality: Taiwan, Tainan.</p><p>Protomelissa sauteri (Friese): Friese, 1914: 323, ♀ ♂.</p><p>Protomelissa formosana (Cockerell): Lieftinck, 1972: 273, ♀ ♂ (key), 274, figs 1–2, 5–6.</p><p>Protomelissa himalayana (Bingham): Lieftinck, 1972: 273, ♀ ♂ (key), figs 3, 7–8.</p><p>Tetralonioidella formosana (Cockerell): Lieftinck, 1983: 271, ♂ (key), 276.</p><p>Tetralonioidella himalayana (Bingham): Lieftinck, 1983: 271, ♂ (key), 277, figs 13–14.</p><p>Tetralonioidella himalayana formosana (Cockerell, 1911): Dubitzky, 2007: 57, ♀ ♂ (key), figs 6A, 7E, F, 8C.</p><p>Material examined. China, Xizang, Mêdog, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=95.01667&amp;materialsCitation.latitude=28.733334" title="Search Plazi for locations around (long 95.01667/lat 28.733334)">Garasa</a> (28º44′N, 95º01′E; elev. 1200 m), 1♂, 15.XI.1982, coll. Yinheng Han ; Mêdog, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=95.38333&amp;materialsCitation.latitude=29.4" title="Search Plazi for locations around (long 95.38333/lat 29.4)">Madi</a> (29º24′N, 95º23′E; elev. 1000 m), 1♂, 14.XI.1988, coll. Jian Yao.</p><p>Distribution. China (Xizang, Taiwan), India.</p><p>Remark. The species is recorded in the mainland of China for the first time.</p></div>	https://treatment.plazi.org/id/03C38791FFDCCC358CD9FE4974B0FE06	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFDBCC348CD9F88E76ADFEA3.text	03C38791FFDBCC348CD9F88E76ADFEA3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella hoozana (Strand 1914)	<div><p>Tetralonioidella hoozana (Strand, 1914)</p><p>Tetralonia hoozana Strand, 1914: 139, ♂. Type locality: Taiwan, Hoozan .</p><p>Protomelissa iridescens Friese, 1914: 324, ♂. Type locality: Taiwan, Takao .</p><p>Tetralonioidella hoozana Strand: Lieftinck, 1983: 272, ♂ (key), 274, figs 1–9; Dubitzky, 2007: 57, ♂ ♀ (key), 61, figs 6C, 7C, D, 8B, ♀ (nov.)</p><p>Material examined. No additional material examined.</p><p>Distribution. China (Taiwan).</p></div>	https://treatment.plazi.org/id/03C38791FFDBCC348CD9F88E76ADFEA3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD9CC368CD9FF357462FE46.text	03C38791FFD9CC368CD9FF357462FE46.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella pendleburyi (Cockerell 1926)	<div><p>Tetralonioidella pendleburyi (Cockerell, 1926), new record to China (Fig. 3)</p><p>Callomelecta pendleburyi Cockerell, 1926: 621, ♀. Type locality: Malaya, Selangor. Lieftinck, 1944: 62, ♂ (descr. nov.), allotype, Malaya,</p><p>Perak and Pahang, figs 1–9; 75–77, ♀ ♂ (key) .</p><p>Protomelissa pendleburyi (Cockerell): Lieftinck, 1972: 272, ♀ ♂ (key), 280, figs 9–16.</p><p>Tetralonioidella pendleburyi (Cockerell): Lieftinck, 1983: 274, ♂ (key), 28, fig. 16.</p><p>Material examined. China, Sichuan, Huili, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=102.25&amp;materialsCitation.latitude=26.583334" title="Search Plazi for locations around (long 102.25/lat 26.583334)">Yiding</a> (26º35′N, 102º15′E; elev. 2000–2200 m), 1♀, 30.VII.1974, coll. Yinheng Han.</p><p>Distribution. China (Sichuan), Malaysia.</p><p>Remark. The species is recorded in China for the first time.</p></div>	https://treatment.plazi.org/id/03C38791FFD9CC368CD9FF357462FE46	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD8CC368CD9FDCC73D5FA03.text	03C38791FFD8CC368CD9FDCC73D5FA03.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella damenglongensis Niu & Zhu 2017	<div><p>Tetralonioidella damenglongensis Niu &amp; Zhu, sp. nov. (Fig. 4)</p><p>Diagnosis. The species is different from other species of Tetralonioidella by pubescence on mesosomal terga pale gray intermixed with blackish pubescence, T1–T3 with yellowish-brown apical hair bands, and T4 with white apical hair band. And the pubescent color-pattern on metasomal terga is different from other species of Tetralonioidella .</p><p>Description. Female. BL 9.8mm (Fig. 4a); head broader than long, HW: HL= 66: 45 (Fig. 4b); gena distinctly narrower than eye, GW: EW = 9: 15; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 78: 74. Clypeus broader than long (Fig. 4b); apical margin of labrum obviously concave (Fig. 4c); antenna long, reaching behind margin of tegula, scape conically broadened, longer than F1 and F2 together, flagellomere equal in breadth, F1 slightly longer than broad, F2 long than broad, nearly twice as long as broad, F3 equal in length with F4, about 1.5 times as long as broad, F5–F9 equal in length, about 1.2 times as long as broad, F10 rounded apically, equal in length with F3, about 1.5 times as long as broad (Fig. 4d); fore wing with distinct numerous papillae apically (Fig. 4e); scutellar spines slender, tapering sharp apically, barely visible between pubescence; inner ramus of hind tarsal claw claw-like, arolium present (Fig. 4h). Clypeus black except apical margin yellowish brown (Figs 4b–c); basal half part of mandible yellowish-brown, apical half part reddish (Fig. 4c); labrum black except apical 1/5 part yellowish brown (Fig. 4c); antenna dark blackish-brown beneath (Fig. 4d); tegula yellowish-brown (Fig. 4f); all legs blackish-brown; hind tarsal claw reddish apically (Fig. 4h). Scutum pubescence pale gray, intermixed with blackish hairs (Figs 4a, f); clypeus covered short pale white hairs, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered long pale white hairs (Fig. 4b); vertex, scutum, scutellum, metanotum covered with pale gray hairs, intermixed with blackish hairs (Figs 4a, d, f); genal area, episternum covered yellowish-white hairs (Fig. 4a); T1–T3 with short, light yellowish-brown hair bands before marginal zones, T4 with white hair band before marginal zone, disc of T1–T3 covered yellowish-brown hairs, intermixed black hairs, disc of T4 covered black hairs (Fig. 4g).</p><p>Male. Unknown.</p><p>Material examined. Holotype. ♀, China, Yunnan, Xishuangbanna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=100.683334&amp;materialsCitation.latitude=21.566668" title="Search Plazi for locations around (long 100.683334/lat 21.566668)">Damenglong</a> (21º34′N, 100º41′E; elev. 650m), 22.IV. 1958, Chunpei Hong.</p><p>Distribution. China (Yunnan).</p><p>Etymology. The type location Damenglong (Yunnan, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD8CC368CD9FDCC73D5FA03	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD8CC398CD9FA0073CBFD9B.text	03C38791FFD8CC398CD9FA0073CBFD9B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella dinghuensis Niu & Zhu 2017	<div><p>Tetralonioidella dinghuensis Niu&amp; Zhu, sp. nov. (Figs 5–6)</p><p>Diagnosis. The species is similar to male of T. pendleburyi by its apical margin of labrum almost straight, but different by its unique shape of S7 and S8.</p><p>Description. Male. BL 10.0 mm (Fig. 5a); head broader than long, HW: HL= 68: 51 (Fig. 5b); gena distinctly narrower than eye, GW: EW = 12: 18; width of metasoma broader than the width between the tegulae, MtW: MsW = 78: 70. Clypeus slightly broader than long (Fig. 5b); apical margin of labrum straight (Fig. 5c); antenna short, reaching front margin of tegula, scape conically broadened, as long as F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly 1.6 times as long as broad, F3 equal in length with F4, about 1.2 times as long as broad, F5–F10 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F3, about 1.4 times as long as broad (Fig. 5d); fore wing with distinct numerous papillae apically (Fig. 6a); scutellar spines short and broad, pointed apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 6b); ventral surface of apical part of S7 with dense setae laterally, median part slightly convex, with sparse setae (Fig. 6c); apical margin of median process of S8 slightly concave (Fig. 6d); genitalia as illustrated in Fig. 6e (in dorsal view) and Fig. 6f (in lateral view), basal part of gonostylus with blunt triangular process dorsally, and the process with dense long hairs along dorsal margin (Fig. 6f). Clypeus black (Fig. 5b); mandible blackish-brown except reddish apically; labrum blackish-brown with two small bright brown spots laterally (Fig. 5c); antenna dark blackish-brown beneath (Fig. 5d); tegula yellowish-brown (Fig. 5e); all legs blackish-brown except mediotarsus and distitarsus dark yellowish-brown; hind tarsal claw blackish-brown apically (Fig. 6b). Scutum pubescence yellowish-brown (Figs 5a, e); clypeus, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered with sparse yellowish-brown hairs (Fig. 5b); vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish-brown hairs (Figs 5a, d–e); all metasomal terga uniformly covered with thin and short yellowish hairs (Fig. 5f).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Guangdong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=120.566666&amp;materialsCitation.latitude=23.166666" title="Search Plazi for locations around (long 120.566666/lat 23.166666)">Mt. Dinghu</a> (23º10′N, 120º34′E), 23.V.1979, coll. Yaoquan Li, Yingshu Xie &amp; Shiyang Xia.</p><p>Distribution. China (Guangdong).</p><p>Etymology. The type location Mt. Dinghu (Guangdong, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD8CC398CD9FA0073CBFD9B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD7CC3B8CD9F80A7334FD61.text	03C38791FFD7CC3B8CD9F80A7334FD61.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella emeiensis Niu & Zhu 2017	<div><p>Tetralonioidella emeiensis Niu&amp; Zhu, sp. nov. (Figs 7–8)</p><p>Diagnosis. The antennae and S7 of the new species is very similar to that of T. himalayana, but the pubescent colour- pattern of scutum is different from T. himalayana, apical margin of median process of S8 distinctly concave, and with distinct median hair fringe.</p><p>Description. Male. BL 10.5 mm (Fig. 7a); head broader than long, HW: HL = 72: 56 (Fig. 7b); gena slightly narrower than eye, GW: EW = 13: 16; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 90: 87. Clypeus slightly broader than long (Fig. 7b); apical margin of labrum distinctly concave (Fig. 7c); antenna long, reaching behind margin of tegula, scape conically broadened, as long as F2 to F4 together, flagellomere equal in breadth, F1 as long as broad, F2 long than broad, nearly twice times as long as broad, F3 equal in length with F4, about 1.6 times as long as broad, F5 equal in length with F6, nearly 1.2 times as long as broad, F7–F10 equal in length, nearly as long as broad, F11 hooked apically in lateral view, equal in length with F2, about twice times as long as broad (Fig. 7d); fore wing with distinct numerous papillae apically (Fig. 8a); scutellar spines slender, long, tapering apically, barely visible between pubescence; inner ramus of hind tarsal claw claw-like, arolium present (Fig. 8b); ventral surface of apical part of S7 with dense setae laterally, median part distinctly convex, with thin inconspicuous sparse setae (Fig. 8c); apical margin of median process of S8 distinctly concave, with distinct median hair fringe (Fig. 8d); genitalia as illustrated in Fig. 8e (in dorsal view) and Fig. 8f (in lateral view), basal part of gonostylus with complicated processes at dorsal and ventral side, and the processes with dense long hairs (Fig. 8f). Clypeus black except apical margin yellowish-brown (Fig. 7b); basal half part of mandible yellowish-brown and apical half part dark reddish (Fig. 7c); labrum dark yellowish-brown (Fig. 7c); antenna dark brown beneath (Fig. 7d); tegula yellowish-brown (Fig. 7e); all legs dark reddish-brown except mediotarsus and distitarsus dark yellowish-brown; hind tarsal claw dark yellowish-brown apically (Fig. 8b). Scutum pubescence bicoloured, scutum with narrow, transverse, pale gray pubescent stripe between tegulae (Fig. 7e); clypeus, periphery of antennal socket, supraclypeal area and front surface of scape covered with dense white hairs (Fig. 7b); paraocular area, vertex, genal area, and episternum covered with pale gray hairs, scutum, scutellum, metanotum covered with dense and long gray hairs, intermixed blackish hairs (Fig. 7e); T1–T5 with short, light yellowish-brown hair bands before marginal zones (Figs 7f, 8a).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Sichuan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.3&amp;materialsCitation.latitude=29.5" title="Search Plazi for locations around (long 103.3/lat 29.5)">Mt. Emei</a> (29º30′N, 103º18′E; elev. 800–1000 m), 20.IV.1957, Hongfu Zhu.</p><p>Distribution. China (Sichuan).</p><p>Etymology. The type location Mt. Emei (Sichuan, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD7CC3B8CD9F80A7334FD61	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD4CC3C8CD9F94F73D4FEA3.text	03C38791FFD4CC3C8CD9F94F73D4FEA3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella guomenensis Niu & Zhu 2017	<div><p>Tetralonioidella guomenensis Niu &amp; Zhu, sp. nov. (Figs 9–10)</p><p>Diagnosis. The new species has the mesosomal terga with yellowish-orange pubescence, similar to T. pendleburyi, but all metasomal terga uniformly covered with thin and short yellowish-brown hairs, intermixed with black hairs.</p><p>Description. Male. BL 9.0 mm (Fig. 9a); head broader than long, HW: HL = 63: 47 (Fig. 9b); gena distinctly narrower than eye, GW: EW = 7: 17; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 74: 70. Clypeus broader than long (Fig. 9b); apical margin of labrum nearly straight (Fig. 9c); antenna short, reaching front margin of tegula, scape conically broadened, as long as F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.8 times as long as broad, F2 longer than broad, nearly twice as long as broad, F3 equal in length with F4, about 1.25 times as long as broad, F5–F10 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F2, about twice as long as broad (Fig. 9d); fore wing with distinct numerous papillae apically (Fig. 10a); scutellar spines short and broad, rounded apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 10b); ventral surface of apical part of S7 with dense setae laterally, median part slightly convex with sparse setae (Fig. 10c); apical margin of median process of S8 distinctly concave (Fig. 10d); genitalia as illustrated in Fig. 10e (in dorsal view) and Fig. 10f (in lateral view), basal part of gonostylus with broad blunt triangular process dorsally, and the process with a few long hairs along dorsal margin (Fig. 10f). Clypeus black (Fig. 9b); middle part of mandible dark reddish-brown, basal and apical part of mandible blackish; labrum black (Fig. 9c); antenna dark black beneath (Fig. 9d); tegula yellowish-brown (Fig. 9e); all legs dark reddish-brown; hind tarsal claw dark reddish-brown apically (Fig. 10b). Scutum pubescence yellowish-orange (Figs 9a, e); clypeus, supraclypeal area and periphery of antennal socket covered with white hairs, paraocular area, vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish-orange hairs (Figs 9a–b, d–e); all metasomal terga uniformly covered with thin and short yellowish-brown hairs, intermixed with black hairs (Fig. 9f).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Yunnan, Xishuangbanna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.583336&amp;materialsCitation.latitude=24.866667" title="Search Plazi for locations around (long 101.583336/lat 24.866667)">Mt. Guomen</a> (101º35′E 24º52′N), 13.V.2013, coll. Pia Oremek.</p><p>Distribution. China (Yunnan).</p><p>Etymology. The type location Mt. Guomen (Yunnan, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD4CC3C8CD9F94F73D4FEA3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD2CC3E8CD9F96273D3FEEE.text	03C38791FFD2CC3E8CD9F96273D3FEEE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella leigongensis Niu & Zhu 2017	<div><p>Tetralonioidella leigongensis Niu &amp; Zhu, sp. nov. (Figs 11–12)</p><p>Diagnosis. The new species can be distinguished from other species of Tetralonioidella by its unique shape of S8, its apical margin of median process straight.</p><p>Description. Male. BL 9.8 mm (Fig. 11a); head broader than long, HW: HL= 57: 42 (Fig. 11b); gena distinctly narrower than eye, GW: EW = 9: 18; width of metasoma as broad as the width between the tegulae, MtW: MsW = 66: 66. Clypeus broader than long (Fig. 11b); apical margin of labrum slightly concave (Fig. 11c); antenna short, reaching front margin of tegula, scape conically broadened, as long as F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.25 times as long as broad, F2 long than broad, nearly 1.8 times as long as broad, F3 equal in length with F4, about 1.25 times as long as broad, F5-F10 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F2, about 1.8 times as long as broad (Fig. 11d); fore wing with distinct numerous papillae apically (Fig. 12a); scutellar spines slender, tapering sharp apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 12b); ventral surface of apical part of S7 with dense setae laterally, median part slightly convex, nearly bare (Fig. 12c); apical margin of median process of S8 straight (Fig. 12d); genitalia as illustrated in Fig. 12e (in dorsal view) and Fig. 12f (in lateral view), basal part of gonostylus with crescent-shaped process dorsally, and the process with a few long hairs along dorsal margin, another slender belt-shaped projection with a few long hairs at its apex presented outside (Fig. 12f). Clypeus black (Fig. 11b); mandible dark reddish-brown; labrum dark yellowish-brown (Fig. 11c); antenna dark yellowish-brown beneath (Fig. 11d); tegula yellowish-brown (Fig. 11e); all legs dark reddish-brown except mediotarsus and distitarsus dark yellowishbrown; hind tarsal claw blackish-brown apically (Fig. 12b). Scutum pubescence yellowish (Figs 11a, e); clypeus, supraclypeal area covered with white hairs, periphery of antennal socket, paraocular area and front surface of scape covered with yellowish-white hairs (Fig. 11b); vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish hairs (Figs 11a, d–e); all metasomal terga uniformly covered with thin and short yellowish-brown hairs, T2-T5 with obscure apical hair bands (Fig. 11f).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Guizhou, Leishan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.21667&amp;materialsCitation.latitude=26.4" title="Search Plazi for locations around (long 108.21667/lat 26.4)">Mt. Leigong</a> (26º24′N, 108º13′E; elev. 1000 m), 3. VII.1988, coll. Longlong Yang.</p><p>Distribution. China (Guizhou).</p><p>Etymology. The type location Mt. Leigong (Guizhou, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD2CC3E8CD9F96273D3FEEE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFD0CC228CD9F8DD7330FE81.text	03C38791FFD0CC228CD9F8DD7330FE81.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella longqiensis Niu & Zhu 2017	<div><p>Tetralonioidella longqiensis Niu &amp; Zhu, sp. nov. (Figs 13–15)</p><p>Diagnosis. The new species is very similar to T. fukienensis, but both sexes apical margin of labrum convex medially.</p><p>Description. Male. BL 9.2 mm (Fig. 13a); head broader than long, HW: HL=62: 45 (Fig. 13b); gena distinctly narrower than eye, GW: EW = 10: 16; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 72: 70. Clypeus broader than long (Fig. 13b); apical margin of labrum convex medially (Fig. 13c); antenna short, reaching front margin of tegula, scape conically broadened, as long as F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly 1.4 times as long as broad, F3 equal in length with F1, about 1.2 times as long as broad, F4–F10 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F2, about 1.4 times as long as broad (Fig. 13d); fore wing with distinct numerous papillae apically (Fig. 14a); scutellar spines slender, tapering sharp apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 14b); ventral surface of apical part of S7 with dense setae laterally, median part straight, with sparse setae (Fig. 14c); apical margin of median process of S8 slightly concave (Fig. 14d); genitalia as illustrated in Fig. 14e (in dorsal view) and Fig. 14f (in lateral view), basal part of gonostylus with blunt triangular process dorsally, and the process with dense long hairs along dorsal margin, another slender belt-shaped projection with long hairs at its apex presented outside (Fig. 14f). Clypeus black (Fig. 13b); mandible dark reddish-brown; labrum blackish-brown (Fig. 13c); antenna dark blackish-brown beneath (Fig. 13d); tegula yellowish-brown (Fig. 13e); all legs dark reddish-brown; hind tarsal claw blackish-brown apically (Fig. 14b). Scutum pubescence yellowish (Figs 5a, e); clypeus, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered with sparse yellowish-white hairs (Fig. 13b); vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish hairs (Figs 13a–b, e); all metasomal terga uniformly covered with thin and short yellowish hairs (Fig. 13f).</p><p>Female. BL 10.4mm (Fig. 15a); head broader than long, HW:HL = 62: 46 (Fig. 15b); gena distinctly narrower than eye, GW: EW = 10: 20; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 85: 78. Clypeus broader than long (Fig. 15b);apical margin of labrum convex medially (Fig. 15c); antenna short, reaching front margin of tegula, scape conically broadened, as long as F1 and F2 together, flagellomere equal in breadth, F1 slightly longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly1.6 times as long as broad, F3 longer than broad, nearly 1.4 times as long as broad, F4–F9 equal in length, about 1.2 times as long as broad, F10 rounded apically, equal in length with F3, about 1.4 times as long as broad (Fig. 15d); fore wing with distinct numerous papillae apically (Fig. 15e); scutellar spines slender, tapering sharp apically, barely visible between pubescence; inner ramus of hind tarsal claw claw-like, arolium present (Fig. 15h). Clypeus black (Fig. 15b); labrum black (Fig. 15c); antenna dark blackish-brown beneath (Fig. 15d); tegula yellowish-brown (Fig. 15f); all legs dark reddish-brown except mediotarsus and distitarsus dark yellowish-brown. Scutum pubescence yellowish-brown (Figs 15a, f); clypeus covered short pale white hairs, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered long yellowish- white hairs (Fig. 15b);vertex, scutum, scutellum, metanotum covered with yellowish-brown hairs (Figs 15a, d, f); dorsal half part of genal area covered with yellowish-brown hairs, ventral half part covert yellowish-white hairs, episternum covered yellowish-brown hairs (Fig. 4a); all metasomal terga uniformly covered with short, yellowish-brown hairs (Fig. 15g).</p><p>Material examined. Holotype. ♂, China, Fujian, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.4&amp;materialsCitation.latitude=26.733334" title="Search Plazi for locations around (long 117.4/lat 26.733334)">Mt. Longqi</a> (26º44′N, 117º24′E; elev. 850 m), 26.VI.1991, coll.</p><p>Xingjian Wang. Paratype. 1♀, same locality as holotype, 25.VI.1991, coll. Longlong Yang.</p><p>Distribution. China (Fujian).</p><p>Etymology. The type location Mt. Longqi (Fujian, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFD0CC228CD9F8DD7330FE81	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFCCCC248CD9FE8273EAFECB.text	03C38791FFCCCC248CD9FE8273EAFECB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella maniwengensis Niu & Zhu 2017	<div><p>Tetralonioidella maniwengensis Niu &amp; Zhu, sp. nov. (Figs 16–17)</p><p>Diagnosis. Apical margin of labrum slightly concave, similar to male of T. fukienensis and T. insidiosa, but they can be distinguished by the different S7, S8 and genitalia.</p><p>Description. Male. BL = 10.1 mm (Fig. 16a); head broader than long, HW: HL = 64: 47 (Fig. 16b); gena distinctly narrower than eye, GW: EW= 9:19; width of metasoma slightly broader than the width between the tegulae, MtW: MsW=76: 74. Clypeus broader than long (Fig. 16b); apical margin of labrum slightly concave (Fig. 16c); antenna short, reaching front margin of tegula, scape conically broadened, longer than F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly 1.5 times as long as broad, F3 longer than broad, nearly 1.2 times as long as broad, F4, F5, F6 and F10 equal in length about 1.1 times as long as broad, F7–F9 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F2, about 1.5 times as long as broad (Fig. 16d); fore wing with distinct numerous papillae apically (Fig. 17a); scutellar spines short and broad, blunt rounded apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 16b); ventral surface of apical part of S7 with dense setae laterally, median part slightly concave, with sparse setae (Fig. 17c); apical margin of median process of S8 distinctly concave (Fig. 17d); genitalia as illustrated in Fig. 17e (in dorsal view) and Fig. 17f (in lateral view), basal part of gonostylus with crescent-shaped process dorsally, and the process with dense long hairs along dorsal margin (Fig. 17f). Clypeus black (Fig. 16b); mandible reddish-brown; labrum dark yellowish-brown except apical margin black (Fig. 16c); antenna black beneath (Fig. 16d); tegula yellowish-brown (Fig. 16e); all legs dark reddish-brown; hind tarsal claw black apically (Fig. 17b). Scutum pubescence yellowish (Figs 16a, e); clypeus covered with white hairs, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered with yellowish-white hairs (Fig. 16b);vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish hairs (Figs 16a, e); T1 covered with thin and short yellowish-brown hairs (Fig. 16f), T2-T4with short, yellowish-white hair bands before marginal zones, and the bands gradually narrowed medially; disc of T2–T4 covered dark yellowish-brown hairs (Figs 16a, f, 17a).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Xizang, Mêdog, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=95.01667&amp;materialsCitation.latitude=28.733334" title="Search Plazi for locations around (long 95.01667/lat 28.733334)">Maniweng</a> (28º44′N, 95º01′E; elev. 1050 m), 31.VI.1979, coll. Gentao Jin &amp; Jianyi Wu.</p><p>Distribution. China (Xizang).</p><p>Etymology. The type location Maniweng (Mêdog, Xizang, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFCCCC248CD9FE8273EAFECB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFCACC268CD9FE7973D7FE29.text	03C38791FFCACC268CD9FE7973D7FE29.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella tianmuensis Niu & Zhu 2017	<div><p>Tetralonioidella tianmuensis Niu &amp; Zhu, sp. nov. (Figs 18–19)</p><p>Diagnosis. The new species can be distinguished from other species of Tetralonioidella by its unique shape of S8, apical margin of median process of S8 concave, and with a projection medially.</p><p>Description. Male, BL 9.5 mm (Fig. 18a); head broader than long, HW: HL=66: 50 (Fig. 18b); gena distinctly narrower than eye, GW: EW = 8: 16; width of metasoma slightly broader than the width between the tegulae, MtW: MsW = 82: 78. Clypeus broader than long (Fig. 18b); apical margin of labrum slightly concave (Fig. 18c); antenna short, reaching front margin of tegulae; scape conically broadened, as long as F1 to F3 together, flagellomere equal in breadth, F1 longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly 1.4 times as long as broad, F3 equal in length with F1, about 1.2 times as long as broad, F4–F10 equal in length, nearly as long as broad, F11 rounded apically, equal in length with F2, about 1.4 times as long as broad (Fig. 18d); fore wing with distinct numerous papillae apically (Fig. 19a); scutellar spines short and broad, pointed apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 19b); ventral surface of apical part of S7 with dense setae laterally, median part straight, with sparse setae (Fig. 19c); apical margin of median process of S8 slightly concave, with a projection medially (Fig. 19d); genitalia as illustrated in Fig. 19e (in dorsal view) and Fig. 19f (in lateral view), basal part of gonostylus with crescent-shaped process dorsally, and the process with dense long hairs along dorsal margin(Fig. 19f). Clypeus black (Fig. 18b); mandible dark reddish-brown; labrum blackish-brown except apical part yellowish-brown (Fig. 18c); antenna dark blackish-brown beneath (Fig. 18d); tegula yellowish-brown (Fig. 18e); all legs dark reddish-brown; hind tarsal claw blackish-brown apically (Fig. 19b). Scutum pubescence yellowish-white (Figs 18a, e); clypeus, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered with sparse white hairs (Fig. 18b); vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish-white hairs (Figs 18a–b, e); all metasomal terga uniformly covered with thin and short yellowish hairs, and the hairs on T3-T5 denser than that on T1–T2 (Fig. 18f).</p><p>Female. Unknown.</p><p>Material examined. Holotype. ♂, China, Zhejiang, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=119.5&amp;materialsCitation.latitude=30.4" title="Search Plazi for locations around (long 119.5/lat 30.4)">Mt. Tianmu</a> (30º24′N, 119º30′E), 2.IX.1947. Paratype. 1♂, same data as holotype .</p><p>Distribution. China (Zhejiang).</p><p>Etymology. The type location Mt. Tianmu (Zhejiang, China) is given as the specific name.</p></div>	https://treatment.plazi.org/id/03C38791FFCACC268CD9FE7973D7FE29	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
03C38791FFC8CC2B8CD9FE1A745DF9B2.text	03C38791FFC8CC2B8CD9FE1A745DF9B2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetralonioidella wuae Niu & Zhu 2017	<div><p>Tetralonioidella wuae Niu &amp; Zhu, sp. nov. (Figs 20–22)</p><p>Diagnosis. The new species has fore wing without papillae, just as that of T. heinzi, but the bristle-like setae on ventral surface S7 of male are denser than that of T. heinzi, pubescence on scutum and metasoma sparser than that of T. heinizi, yellowish-brown, not fox-red.</p><p>Description. Male. BL 9.0– 10.2mm (holotype 10.0mm) (Fig. 20a); head broader than long, HW:HL= 60: 43 (Fig. 20b); gena distinctly narrower than eye, GW: EW= 10: 15; width of metasoma slightly narrower than the width between the tegulae, MtW: MsW = 70: 72. Clypeus broader than long (Fig. 20b); apical margin of labrum distinctly concave (Fig. 20c); antenna long, reaching behind margin of tegula, scape conically broadened, slightly shorter than F1 to F3 together, flagellomere equal in breadth, F1 as long as broad, F2-F4 equal in length and long than broad, nearly 1.4 times as long as broad, F5-F10 equal in length, nearly 1.2 times as long as broad, F11 rounded apically, equal in length with F2, about 1.4 times as long as broad (Fig. 20d); fore wing with numerous minute hairs apically, distinct papillae absent (Fig. 21a); scutellar spines broad and short, rounded apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 21b); apical part of S7 triangular, with small incision at apex, ventral surface of apical part of S7 with stiff, short to long dense setae laterally (Fig. 21c); apical margin of median process of S8 distinctly concave (Fig. 21d); genitalia as illustrated in Fig. 21e (in dorsal view) and Fig. 21f (in lateral view), basal part of gonostylus with broad rectangular process dorsally, and the process with dense long hairs along dorsal and apical margin, penis valve without rectangular processes laterally (Fig. 21f). Clypeus black (Fig. 20b); basal part of mandible black, middle part of mandible dark blackish-brown, apical part of mandible dark reddish-brown; labrum black (Fig. 20c); antenna dark blackish-brown beneath (Fig. 20d); tegula yellowish-brown (Fig. 20e); all legs dark reddish-brown except mediotarsus and distitarsus dark yellowish-brown; hind tarsal claw blackish-brown apically (Fig. 21b). Scutum pubescence yellowish-brown (Figs 20a, e); clypeus, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered with sparse yellowish-white hairs (Fig. 20b);vertex, genal area, scutum, scutellum, metanotum and episternum covered with dense and long yellowish-brown hairs (Figs 20a, d–e); all metasomal terga uniformly covered with thin and short yellowish hairs, and T2-T4 with yellowish-white hair bands before marginal zones (Fig. 20f).</p><p>Female. BL 11.2mm (Fig. 22a); head broader than long, HW: HL =71: 50 (Fig. 22b); gena distinctly narrower than eye, GW: EW = 11: 20; width of metasoma broader than the width between the tegulae, MtW: MsW = 87: 80. Clypeus broader than long (Fig. 22b); apical margin of labrum straight (Fig. 20c); antenna long, reaching behind margin of tegula, scape conically broadened, slightly shorter than T1 to F3 together, flagellomere equal in breadth, F1 slightly longer than broad, nearly 1.2 times as long as broad, F2 long than broad, nearly1.6 times as long as broad, F3 equal in length with F4, longer than broad, nearly 1.4 times as long as broad, F5–F9 equal in length, about 1.2 times as long as broad, F10 rounded apically, equal in length with F2, about 1.6 times as long as broad (Fig. 22d); fore wing with numerous minute hairs apically, distinct papillae absent (Fig. 22e); scutellar spines short and broad, rounded apically, barely visible between pubescence; inner ramus of hind tarsal claw axe-shaped, arolium present (Fig. 22h). Clypeus black (Fig. 22b); labrum blackish-brown (Fig. 22c); antenna dark black beneath (Fig. 22d); tegula yellowish-brown (Fig. 22f); all legs dark reddish-brown except mediotarsus and distitarsus dark yellowish-brown. Scutum pubescence yellowish-brown (Figs 22a, f); clypeus covered short and sparse yellowish-white hairs, periphery of antennal socket, supraclypeal area, paraocular area and front surface of scape covered long yellowish-white hairs (Fig. 22b); vertex, scutum, scutellum, metanotum covered with yellowish-brown hairs (Figs 22a, f); all metasomal terga uniformly covered with short, yellowish-brown hairs (Fig. 22g).</p><p>Material examined. Holotype. ♂, China, Sichuan, Yibin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.63333&amp;materialsCitation.latitude=28.7" title="Search Plazi for locations around (long 104.63333/lat 28.7)">Mt. Fuxian</a> (28º42′N, 104º38′E; elev. 400–500 m), 31. V.2016 , Feng Yuan. Paratypes. 7♂, same data as holotype; 2♂, Hubei, Lichuan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.13333&amp;materialsCitation.latitude=30.033333" title="Search Plazi for locations around (long 109.13333/lat 30.033333)">Mt. Xingdou</a> (30º02′N, 109º08′E; elev. 850–900 m), 21–25.VII.1989, coll. Shuyong Wang &amp; Longlong Yang ; 1♂, Hubei, Hefeng, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=110.2&amp;materialsCitation.latitude=29.916666" title="Search Plazi for locations around (long 110.2/lat 29.916666)">Fengshuifeng</a> (29º55′N, 110º12′E; elev. 1100 m), 29.VII.1989, coll. Shuyong Wang ; 1♂, Hunan, Guzhang, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=110.083336&amp;materialsCitation.latitude=28.666666" title="Search Plazi for locations around (long 110.083336/lat 28.666666)">Gaowangjie</a> (28º40′N, 110º05′E; elev. 460–600m), 31.VII.1988, coll. Shuyong Wang ; 2♂ 3♀, Hunan, Dayong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=110.2&amp;materialsCitation.latitude=29.316668" title="Search Plazi for locations around (long 110.2/lat 29.316668)">Zhushitou</a> (29º19′N, 110º12′E; elev. 350–600 m), 19–21.VIII.1988, coll. Longlong Yang ; 1♂, Hunan, Shuishun, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.833336&amp;materialsCitation.latitude=29.133333" title="Search Plazi for locations around (long 109.833336/lat 29.133333)">Forest Farm of Shanmuhe</a> (29º08′N, 109º50′E; elev. 650 m), 5.VIII.1988, coll. Longlong Yang ; 1♂, Sichuan, Wan Xian, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.416664&amp;materialsCitation.latitude=32.716667" title="Search Plazi for locations around (long 105.416664/lat 32.716667)">Wang’erbao</a> (32º43′N, 105º25′E; elev. 1300 m), 15.VII.1993, coll. Shimei Song ; 1♂, Guizhou, Shiqian, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.13333&amp;materialsCitation.latitude=27.5" title="Search Plazi for locations around (long 108.13333/lat 27.5)">Jinxing</a> (27º30′N, 108º08′E; elev. 600m), 21.VII.1988, coll. Longlong Yang ; 1♂, Hainan, Qiongzhong, Limushan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.78333&amp;materialsCitation.latitude=19.183332" title="Search Plazi for locations around (long 109.78333/lat 19.183332)">Binlang Lake</a> (19º11′N, 109º47′E; elev. 562 m), 7.IV.2010, coll. Kuiyan Zhang.</p><p>Distribution. China (Hunan, Hubei, Sichuan, Guizhou, Hainan).</p><p>Etymology. The specific name is dedicated to Prof. Yanru Wu of Institute of Zoology, Chinese Academy of Sciences for her contributions to bee taxonomy.</p><p>Funding This work was supported mainly by the National Specific Research Funds for Public Benefit Department (Agriculture) (201303108) to Zeqing Niu, the National Science Fund for Distinguished Young Scholars (31625024) to Chaodong Zhu, partially by the NSFC Program J1211002 and the grant (Y229YX5105) from Key Laboratory of Zoological Systematics and Evolution, Chinese Academy of Sciences.</p><p>Acknowledgements The authors sincerely thank Prof. Yanru Wu, Dr. Yanzhou Zhang (Institute of Zoology, Chinese Academy of Sciences, Beijing, China) and anonymous reviewers for their comments and suggestions on earlier drafts of the manuscript, and are grateful to Dr. Douglas Chesters (Institute of Zoology, Chinese Academy of Sciences, Beijing, China) for revising the English language in parts of the manuscript.</p></div>	https://treatment.plazi.org/id/03C38791FFC8CC2B8CD9FE1A745DF9B2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Niu, Zeqing;Yuan, Feng;Zhu, Chaodong	Niu, Zeqing, Yuan, Feng, Zhu, Chaodong (2017): Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini). Zoological Systematics 42 (4): 418-445, DOI: 10.11865/zs.201718
