Revision of Diplosynapsis Enderlein, 1914 (Diptera, Asilidae, Asilinae) with description of four new species
Author
Vieira, Rodrigo
Author
Rafael, José Albertino
text
Zootaxa
2016
4208
2
127
148
journal article
37540
10.11646/zootaxa.4208.2.2
90fadcec-e88a-45c2-8b2e-3b782a78b916
1175-5326
203823
75A3CA72-A530-4AE4-86E4-1D67232B6A90
Diplosynapsis fisheri
sp. nov.
(
Figs. 37–48
)
Diagnosis.
Sternite 8 with medioapical margin produced (
Fig. 45
); epandrium with ventral digitiform projection (
Figs. 38, 40
); gonocoxite apex bifid (
Figs. 40, 41
); female: hind femur with 3 black setae anteriorly; 4–5 black anteroventrally.
Description. Male.
Holotype
.
Head. Scape and pedicel black, postpedicel brown; 2 long, black ocellar macrosetae and 5 setae; vertex black; frons and face black, golden and grey tomentose on lateral margins; mystax with black setae; palpus with black setae; proboscis black with black and yellow setae; labial setae yellowish; occiput grey tomentose; occipital with black and yellow setae; 3–4 black postocular macrosetae.
Thorax. Antepronotum and postpronotum black, sparsely grey tomentose; mesonotum black; lateral margin of mesonotum, postpronotal, sutural and prescutellar spot and scutellum grey tomentose; mesopleuron black, grey tomentose. Chaetotaxy: 2 black notopleural macrosetae; 1 black supra-alar setae; 1 black postalar setae; black dorsocentral setae; no anatergal setae; 7 black, apical scutellar macrosetae; black discal scutellar setae; black katatergal macrosetae; setae on meron+metanepisternal yellow and blackish.
Wing (
Fig. 39
). Light brown, with costal dilation; crossvein r-m beyond middle of discal cell; microtrichia on posterior wing margin arranged in a single plane; halter yellow-brown.
Legs (
Fig. 37
). Black. Chaetotaxy: fore femur with black and yellow setae; mid femur with 2 black macrosetae anteriorly and 3 anteroventrally; hind femur with 1 black macrosetae anteriorly, 4 anteroventrally, 1 anterior preapical dorsal macroseta, and another posteriorly; fore tibia apical 3/4, hind tibia 4/5, all tarsomeres ventrally, and fore and hind tarsomeres with brown, short, spiniform setae anteriorly; fore tibia with 4 black macrosetae posteriorly; mid tibia with 3 black setae anteroventrally; hind tibia with 1 black apical and 1 black posterior macroseta; tarsomeres with black setae.
Abdomen. Tergites 2–5 black, except apex brown and basal grey spot laterally; tergites and sternites 6–7 brown with dull grey tomentum (
Figs. 37, 38
); sternite 8 with medioapical margin produced (
Fig. 45
); sternites black with brown apex, grey tomentose.
Terminalia (
Figs. 38, 40–43
). Black; terminalia oblique to body axis (
Fig. 37
). Epandrium with ventral digitiform projection (
Figs. 38, 40
); hypandrium developed laterally, with rounded ventral margin; gonocoxite apex bifid (
Figs. 40, 41
); gonostylus apex rounded with short spines (
Figs. 41, 42
); ejaculatory apodeme long and wide proximally, in lateral view (
Fig. 43
); aedeagus apex without ventral projection (
Figs. 43, 44
).
Lengths.
Body 23.8 mm; wing 15.6 mm.
Holotype condition.
Wing mounted in microslide with Canada balsam and terminalia in microtube with glycerin. Microtube and microslides pinned with specimen.
Variation.
Length: Body 18.2 mm–
28 mm
; wing: 11.2 mm–
16 mm
; antenna wholly black; 3 long, black ocellar macrosetae; halter brown; mid femur with 3 black macrosetae anteriorly; hind femur with 5 black macrosetae anteroventrally.
Female.
(
Figs. 46–48
): Similar to male, except for body length:
16 mm
–27.8 mm, wing 14.5 mm–17.1 mm; 5 long black ocellar macrosetae; mid femur with 3 black setae anteriorly; hind femur with 3 black setae anteriorly; 4– 5 black anteroventrally; tergites I–VI lateral margin, grey tomentose; tergite 8 long, slender and black (
Figs. 46, 48
); tergite 9 + 10 membranous medially; sternites 1–7 black, grey tomentose; 3 spermathecae capsule small, rounded and sclerotized (
Fig. 47
).
Etymology.
A patronym to the researcher Eric Fisher, PhD.
Distribution.
Costa Rica
(Guapiles,
Heredia
,
Limon
,
Puntarenas
) (
Fig. 75
).
Type
material examined.
Holotype
:
C.[
OSTA
] RICA:
Heredia
,
Finca La Selva
,
4.Apr.
[il]. [19]80 (1146).
H. Hespenheide
/
Holotype
Diplosynapsis fisheri
(
♂
EFISHER).
Paratypes
:
COSTA RICA
: Prov.[ince]
Heredia
:
11 km
SE. La. Virgen,
450-550m
,
10°20’N
84°04’W
8 Abril 2003
, INBio-OET-ALAS transect / 0
8 Abril 2003
Transect
05/M/01/061 /
Project
ALAS
,
INB
0003239606
/
Paratype
Diplosynapsis fisheri
(
♀
EFISHER)
;
COSTA RICA
,
Heredia
:
Est.[ácion]. Biol.[ógica]
La Selva
,
50- 150m
,
10°26’N
,
84°01’ W
,
May 2000
, INBio-OET /
29 May/ 2000
Bosque
secundário / M/19/749 /
Costa Rica
INBIO
CRI
0022
730022 /
Paratype
Diplosynapsis fisheri
(
♀
EFISHER)
;
COSTA RICA
:
Heredia
,
Pr
[ovince]:
La Selva Biol
[ogical] Sta.[tion],
3 km
S Pto.
[Puerto]
Viejo
,
10°26’N
,
84°01’ W
/
23.vii.1993
,
H.A. Hespenheide
/
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
same data, except:
20.vii.1982
/
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
same data, except:
15.iv.1982
/
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
same data, no date /
Efferia
sp. A, det.
E.M. Fisher
/
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
COSTA RICA
: Prov.[ince]
Heredia
:
11km
SE. La. Virgen,
250-350m
,
10°21’N
84°03’W
,
18 Abril 2004
, 03/ELP/01
Transect
/
18 Abril 2004
Transect
05/M/01/061 /
Project
ALAS
,
INB
0003622914
/
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
COSTA RICA
,
Limon
Prov.[ince]
Guapiles
,
vi.24
-[19]65,
Coll. R.J.
Hamton /
Paratype
Diplosynapsis fisheri
(
♀
EFISHER)
;
COSTA RICA
,
Cartago
,
20 km
, ne,
Turrialba
,
820m
.
July 23, 1975
,
E.M. Fisher
, collr. /
Paratype
Diplosynapsis fisheri
(
♀
EFISHER)
;
same data / =
Diplosynapsis
Enderlein Enderl.
[ein] det.
E.M. Fisher
[19]92 /
Paratype
Diplosynapsis fisheri
(
♂
EFISHER)
;
COSTA RICA
,
Puntarenas
Prov.[ince],
Parque Nacional Corcovado
, Est.[ácion]
Sirena
,
8° 28’ 31” N
,
83°36’ W
/
25.iii.1981
H.A. Hespenheide
/
Paratype
Diplosynapsis fisheri
(
♀
EFISHER)
;
COSTA RICA
:
Limon
Prov.[ince]
17 km
,
W. Guapiles
, 13,
Jul.
[y], 1986,
F.T. Hovore
,
P.H. Sullivan
/
Paratype
Diplosynapsis fisheri
(
♀
EFISHER).