Bruggmanniella, Tavares, 1909

Rodrigues, Alene Ramos, Carvalho-Fernandes, Sheila Patrícia, Maia, Valéria Cid & Oliveira, Lázaro Araújo, 2020, Three new species of Bruggmanniella Tavares, 1909 (Diptera, Cecidomyiidae) from Brazil with a key to species, Revista Brasileira de Entomologia (e 201917) 64 (1), pp. 1-8 : 6-7

Key to Bruggmanniella species

1. Larval spatula with four apical teeth ( Fig. 3e ) ...................................2

- Larval spatula with less than four apical teeth ( Fig. 8a )...............11

2. Pupal antennal horn, coarsely serrate ( Fig. 8b ).................................3

- Pupal antennal horn, minutely serrate ( Fig. 7a ) ............................... 5

3. Empodia longer than bend tarsal claws ( Fig. 8 c ), on Sorocea ilicicola (Moraceae), Brazil....................................B. braziliensis Tavares, 1909 Refs.: Tavares (1909); Möhn (1963)

- Empodia shorter than or equal to bend tarsal claws, on other plants..............................................................................................................4

4. Empodia shorter than bend tarsal claws, female flagellomeres not wavy ( Fig. 8 d), ovary galls on Inga edulis (Fabaceae), Brazil............................B. ingae Urso-Guimarães and Amorim, 2004 Ref.: Urso-Guimarães and Amorim (2004)

- Empodia equal in length of bend tarsal claws, female flagellomeres wavy ( Fig.8e ), flower bud galls on Byrsonima sericea (Malpighiaceae), Brazil ............................................B. byrsonimae Maia and Couri, 1992 Refs.: Maia et al. (1992); Maia (2001)

5. Eyes of adult connected in vertex ( Fig. 4a )......................................... 6

- Eyes of adult separated in vertex ( Fig. 2a )........................................ 10

6. Larval spatula short, with a large and short shaft ( Fig. 8 f), male hypoproct bilobed, on Doliocarpus dentatus (Dilleniaceae), Brazil...................................................................B. doliocarpi Maia, 2010 Ref.: Maia et al. (2010)

- Larval spatula long, with a not large and long shaft ( Fig. 8g ), on other plants .................................................................................................. 7

7. Larval spatula with pigmented surrounding area ( Fig. 5e ) ...........8

- Larval spatula with not pigmented surrounding area ( Fig. 7e )....9

8. Larval spatula with all teeth acute ( Fig.5e ), pupa with antennal horns, highly concave ( Fig. 5a ), fruit galls on Ocotea notata ( Lauraceae ), Brazil...................................................................... B. notatae new species

- Larval spatula with lateral teeth more acute than mesal ones ( Fig. 8 g ), pupa with antennal horns slightly concave ( Fig. 8h ), on Persea americana (Lauraceae), Colombia and Costa Rica................... .................................................................................B. perseae Gagné, 2004 Ref.: Gagné et al. (2004)

9. Pupal antennal horns narrow at base, slightly tapering ( Fig. 8 i), larval spatula with mesal teeth conspicuously longer than the lateral ones ( Fig. 9a ), fruit galls on Maytenus obtusifolia (Celastraceae), Brazil ............................................B. maytenuse Maia and Couri, 1992 Refs.: Maia et al. (1992); Maia (1999)

- Pupal antennal horns wide at base, strongly tapering ( Fig. 7a ), larval spatula with mesal teeth slightly longer than the lateral ones ( Fig. 7e ), on Sideroxylon obtusifolium ( Sapotaceae ), Brazil... .............................................................................. B. sideroxyli new species

10. Eyes of adult slightly separate in vertex ( Fig. 9 b ), palpus three-segmented ( Fig. 9b ), stem galls on Duguetia furfuracea (Annonaceae), BrazilB.duguetiae Urso-Guimarães and Amorim, 2004 Ref.: Urso-Guimarães and Amorim (2004)

- Eyes of adult widely separated in vertex ( Fig. 2a ), palpus one-segmented ( Fig. 2a ), on Miconia theaezans (Melasomataceae), Brazil................................................................. B. miconiae new species

11. Larval spatula with two teeth ( Fig. 8a ) ..............................................12

- Larval spatula with three teeth ( Fig. 9c )............................................13

12. Male hypoproct with U-shaped emargination ( Fig. 9 d ), pupal antennal horns with three lateral teeth ( Fig. 9e ), stem galls on Actinodaphne lancifolia (Lauraceae), JapanB.actinodaphnes TokudaandYukawa, 2006 Ref.: Tokuda and Yukawa (2006)

- Male hypoproct barely emarginated ( Fig. 9f ), pupal antennal horns without additional projection ( Fig. 9g ), on Cinnamomum japonicum (Lauraceae), Japan...........B. cinnamomi Tokuda and Yukawa, 2006 Ref.: Tokuda and Yukawa (2006)

13. Pupal antennal horns twice as long as widest diameter ( Fig. 9 h ), twig galls on Bumelia lanuginosa (Sapotaceae), USA and Mexico. ..................................................................................B. bumeliae Felt, 1907 Refs.: Felt (1907); Gagné (1994)

- Pupal antennal horns approximately as long as widest diameter ( Fig. 9i ), stem galls on Schinus sp. (Anacardiaceae), Brazil .............. ..................................................................................B. oblita Tavares, 1920 Refs.: Tavares (1920); Möhn (1961)

Figures

Figures 2. Bruggmanniellamiconiae new species:a) female head,frontal view;b) male flagellomere 9; c) female flagellomere 5; d) male, ovoid palpus; e) female, tarsal claw and empodium of midleg; f) male, abdominal segments 6–8, lateral view; g) male, terminalia, dorsal view; h) female, abdominal segments 5–8, dorsolateral view, detail with sternites 6–7, ventral view. Scale bars in millimeters (mm).

Figures 3. Bruggmanniella miconiae new species:a) pupa,cephalic regionand prothoracic spiracle, frontal view; b) pupa, apical plate with integument detail and prothoracic right side, dorsal view; c) pupa, abdominal segment 5 with dorsal spines, dorsolateral view;d) pupa male,terminal segment,lateral view;e) larva,spatula,lateral and sternal papillae, ventral view. Scale bars in millimeters (mm).

Figures 4. Bruggmanniella notatae new species:a) female head, frontal view; b) male flagellomere 4; c) female flagellomere 6; d) female tarsal claw and empodium of midleg; e) male, abdominal segments 6–8, dorsolateral view; f) male, terminalia, dorsolateral view; g) female, abdominal segments 5 – 8, dorsolateral view. Scale bars in millimeters (mm).

Figures 5. Bruggmanniella notatae new species:a)pupa,cephalic regionand prothoracic spiracle, frontal view; b) pupa, apical plate and prothoracic right side, dorsal view; c) pupa,abdominal segment 5 with dorsal spines, dorsal view;d) pupa male, terminal segment, dorsal view; e) larva, spatula, sternal and lateral papillae,ventral view.Scale bars in millimeters (mm).

Figures 7. Bruggmanniella sideroxyli new species: a) pupa, cephalic region and prothoracic spiracle, frontal view; b) pupa, apical plate and prothoracic right side, dorsal view; c) pupa, abdominal segment 5 with dorsal spines, dorsal view; d) pupa, terminal segment, dorsal view; e) larva, spatula, sternal and lateral papillae, ventral view.Scale bars in millimeters (mm).

Figure 8. a) Bruggmanniella cinnamomi, larva, prothoracic spatula, sternal and lateral papillae,ventral view,from Tokuda and Yukawa (2006). b)B.byrsonimae, pupal apices of antennal horns, frontal view.c) B.braziliensis, tarsal claw and empodium,fromTavares (1909), without scale bar.d-e) female fifth flagellomere:d)B.ingae, fromUrso-Guimarães and Amorim (2004); e)B.byrsonimae. f-g) larva,prothoracic spatula,sternal and lateral papillae,ventral view (original figures without scale bar):f) B.doliocarpi; g) B.persae, and pleural papillae, from Gagné et al. (2004). h-i) pupal apices of antennal horns, frontal view: h) B.persae, from Gagné et al. (2004); i) B.maytenuse.Scale bars in mm, except for figure h (in µm).

Figures 9. a) B. maytenuse, larva, prothoracic spatula, ventral view. b) B. duguetiae, adult head, frontal view, from Urso-Guimarães and Amorim (2004). c) B. bumeliae, larva, prothoracic spatula, sternal and lateral papillae, ventral view, from Felt (1907). d-e) B. actinodaphnes, from Tokuda and Yukawa (2006): d) male hypoproct, dorsal view;e) pupal apices of antennal horns,frontal view.f)B.cinnamomi, male hypoproct, dorsal view,from Tokuda and Yukawa (2006). g-i) pupal apices ofantennal horns,frontal view: g) B. cinnamomi, from Tokuda and Yukawa (2006); h) B. bumeliae, from Felt (1907); i) B. oblita, from Tavares (1920). Figures c, e, g-i without scales in the original drawings.Scale bars in mm.