Trichomyia (Brachiotrichomyia subgen. nov.) plumata sp. nov. from the Neotropical Region (Diptera: Psychodidae: Trichomyiinae)
Author
Bravo, Freddy
fbravo @ uefs. br;
Author
Araújo, Maíra X.
mah. biology @ gmail. com.
Author
Uefs, Santana -
text
Acta Entomologica Musei Nationalis Pragae
2013
2013-07-15
53
1
329
338
journal article
10.5281/zenodo.5739745
0374-1036
5739745
Key to the males of Neotropical
Brachiotrichomyia
subgen. nov.
1. Sensilla in depressed pit on palpal segment 2 and absent in segment 1; ejaculatory apodeme short, 0.3 times the length of the gonocoxal arm. .............................................................. ...............................................................
T.
(
B.
)
pseudodactylis
Quate, 1996
(
Costa Rica
)
– Sensilla in depressed pits on segments 1 and 2 (
Figs 1
,
9
); ejaculatory apodeme short or long, 0.2–1.0 times the length of the gonocoxal arm. ..................................................... 2
2. Bristles of inner margin of gonocoxal arm simple, not feathered. .................................. 3
– Bristles of inner margin of gonocoxal arm feathered (
Figs 6
,
12
). ................................. 6
3. Gonostylus absent. ........................................................................................................... 4
– Gonostylus present. ......................................................................................................... 5
4. Fourth segment of palpus 1.3 times the length of third segment;
CuA
2
ending apically to medial fork. ...........................
T.
(
B.
)
armata
Barretto, 1954
(
Brazil
:
São Paulo
,
Paraná
)
– Fourth segment of palpus 0.8 times the length of third segment; CuA
2
ending before medial fork. ......................................
T.
(
B.
)
brasiliensis
Satchell, 1956
(
Brazil
:
Santa Catarina
)
5. Ejaculatory apodeme 0.2 times the length of gonocoxal arm; bristles on apical half of gonocoxal arm. ................................................................................................................... .........
T.
(
B.
)
risaraldensis
Bejarano, Pérez-Doria & Sierra, 2009
(
Colombia
:
Risaralda
)
– Ejaculatory apodeme 0.4 times the length of gonocoxal arm; bristles on entire inner margin of gonocoxal arm. ..........................................
T.
(
B.
)
quatei
Bravo, 2001
(
Brazil
:
Bahia
)
6. Cercus long, subrectangular in ventral view;
arm of gonocoxite sub-parallel (
Figs 5, 7
). .............................
T.
(
B.
)
inermis
Barretto, 1954
(
Brazil
:
São Paulo
,
Bahia
, Amazonas)
– Cercus teardrop-shaped in ventral view; arm of gonocoxite convergent to midline (
Figs 11, 12
). ........................................................
T.
(
B.
)
plumata
sp. nov.
(
Brazil
: Amazonas)