taxonID	type	description	language	source
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	materials_examined	Type species. Aulactinia capitata Agassiz in Verrill, 1864, by original designation.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	discussion	Remark. The definition is reworded from Dunn et al. (1980) with the following modifications: “ No marginal spherules but there may be pseudospherules ” is replaced by “ no marginal spherules or pseudospherules ” to redefine the genus to include only species lacking pseudospherules as suggested by England (1987). “ Microbasic b - mastigophores ” is added, as the cnidae are substantially distinguished from basitrichs in usually having a broad capsule with a shaft of large diameter (England, 1991). “ atrichs in some ” is replaced by “ holotrichs, ” as these cnidae bear small spines and so are correctly termed holotrichs (Edmands & Fautin, 1991), and holotrichs are always present in species of Aulactinia (Acuña et al., 2007). Aulactinia resembles Anthopleura Duchassaing & Michelotti, 1860, Bunodactis Verrill, 1899, Bunodosoma Verrill, 1899 and Gyractis Boveri, 1893, but can be distinguished from these genera according to Table 1.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	materials_examined	Material examined. Holotype: MBM 184210, Yellow Sea, Jiaozhou Bay, Cangkou, 36 ° 11 ’ N, 120 ° 21 ’ E, intertidal, Coll. Xiuji Zhang, 5 July 1953, preserved in 70 % ethanol. Paratypes: Yellow Sea, Jiaozhou Bay, Cangkou, 36 ° 11 ’ 38 ’’ N, 120 ° 21 ’ 27 ’’ E: MBM 119975, 27 April 2012; MBM 119976, MBM 119977, and MBM 119978 at 5 May 2012. Other specimens: MBM 184488, place and Coll. same as holotype, 23 September 1954, preserved in 70 % ethanol; MBM 119979, and MBM 119980, at type locality, 5 May 2012; MBM 119981, three specimens, Yellow Sea, Qingdao, beach of Huiquan Bay, 36 ° 03 ’ 10 ’’ N, 120 ° 20 ’ 10 ’’ E, intertidal, 6 May 2012; MBM 184223, Yellow Sea, Qingdao, Shazikou, 36 ° 06 ’ N, 120 ° 32 ’ E, intertidal, 12 July 1951, preserved in formalin.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	diagnosis	Diagnosis. Actiniidae with 48 vertical rows of endocoelic adhesive verrucae from margin to middle column (Figures 1 A, 2 B); distal-most of each row protuberant (Figure 3 A). Body elongated, sub-cylindrical, usually widening distally (Figures 1 A, 2 B). Marginal sphincter muscle endodermal, circumscribed (Figures 3 B, C). Mesenteries in 48 pairs, all those with muscles fertile. Full complement of tentacles 96, arranged in five cycles; inner a little longer than outer ones. Column. Column elongated, sub-cylindrical, commonly wider from proximal to distal (Figures 1 A, 2 B). In life, color brown proximally, darker distally (Figure 2 B); mesenterial insertions visible when expanded. Column length to 190 mm when fully extended (40 – 48 mm in holotype), diameter to 30 mm in life (13 – 30 mm in holotype); oral disc diameter to 50 mm (approximately 20 mm in holotype whose oral disc contracted); pedal disc diameter to 40 mm when live (13 – 14 mm in holotype). Column covered from margin to middle part with simple, endocoelic, adhesive verrucae arrayed in 48 regular longitudinal series (Figures 1 A, 2 B). Verrucae of first three endocoels extend to middle column, up to 15 each row; those of highest endocoels set on margin and upper column only, usually 5 – 7 each row. Verrucae on upper column more prominent than those on middle column, to 1 mm in diameter, and cup-shaped; lobulated or protuberant in margin; distal-most verrucae of each row largest (Figure 3 A). In life, verrucae paler than column (Figure 2 B), hold stones and shell debris. Margin denticulate, with prominent endocoelic marginal projections; each projection may bear two or more verrucae on its adoral surface. Oral disc and tentacles. Oral disc typically brownish (Figure 2 A), some light greenish. Mouth round, lies in center of disc; color brown, pink to white; mesenterial insertions visible as pale lines. Tentacles short in preservation, but up to 35 mm in live specimens; hexamerously arranged in five cycles, and the inner a little longer than the outer ones; full complement 96. Color paler than oral disc, and with white spots on oral surface (Figure 2 A). Internal Anatomy. Two elongate, symmetrical siphonoglyphs; each attached to pair of directive mesenteries. To 48 pairs of mesenteries hexamerously arranged in four cycles; all perfect in most developed individuals (those of highest order in holotype without muscles, but with delicate mesenterial filaments distally). All mesenteries with muscles fertile, including directives. Mesenteries same number distally and proximally. Large marginal stoma (Figure 3 B). All examined specimens female. Zooxanthellate (Figure 3 F). Marginal sphincter muscle endodermal and palmate (Figures 3 B, C). Longitudinal retractor muscles diffuse (Figure 3 E). Parietobasilar muscles with short free pennon (Figure 3 E). Cnidom. Spirocysts, basitrichs, microbasic b - mastigophores, microbasic p - mastigophores, holotrichs (Figure 4). See Table 2 for distribution and size.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	distribution	Distribution and Habitat. In mudflat or sand flat, low intertidal zone, Qingdao coast, Yellow Sea. All observed individuals buried in the mud or sand, with gravel and shell debris adherent to column. Collected specimens attached to stones or shells, but not tightly, so that each could be stripped intact. About 20 individuals were detected in a two hour survey at type locality, and no other actiniarians were observed nearby.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
0914B557B54BFFF4FF5BFE6CFEDCFEAF.taxon	etymology	Etymology. The specific name sinensis is Latin for “ Chinese ”, it refers to the type locality of the species. Its gender is feminine.	en	Li, Yang, Liu, Rui-Yu (2012): Aulactinia sinensis, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from Yellow Sea. Zootaxa 3476: 62-68, DOI: 10.5281/zenodo.213474
