Revision of the world Apenesia Westwood (Hymenoptera, Bethylidae)
Author
Alencar, Isabel D. C. C.
Author
Azevedo, Celso O.
text
Zootaxa
2020
2020-01-20
4724
1
1
72
journal article
24304
10.11646/zootaxa.4724.1.1
852c6d59-9547-436d-9f06-60fc6fd51922
1175-5326
3612936
8D8CD63D-858F-44B1-9EA1-7CBB7F30D72D
Apenesia leytensis
(Terayama, 1995)
(
Figs 4G
,
6M
,
9E
,
12D
,
14H
,
22
D–F)
Neoapenesia leytensis
Terayama 1995a
, 63: 886–888, figs 11–15.
♂
Apenesia leytensis
(Terayama, 1995)
:
Alencar
et al.
2018
(designation of combination).
Description.
Holotype
. Male. Length
3.8 mm
. LFW
2.6 mm
.
Colors.
Head and body dark castaneous, except mesoscutum and metasoma castaneous; legs light castaneous; wings hyaline, veins dark castaneous.
Head.
Head as long as wide, trapezoidal. Frons polished and shining, sparsely puncticulate; frontal line absent. Vertex convex. Clypeus broad with median lobe subtrapezoidal, median tooth small, apical margin crenulate, median carina short in profile. Mandible with three apical teeth, teeth with different size, upper tooth mesad, two upper teeth equally sized. Eye weakly bulging. Ocelli large, triangle with proximal edges.
Mesosoma.
Dorsal pronotal area very short. Notaulus absent. Parapsidal signum well delimited. Mesoscutellum longer than large, posterior margin almost straight; mesoscutum-mesoscutellar sulcus weakly arched, with fovea on side edge, narrow, deep. Axilla subtrapezoidal, deep, large. Metanotal trough imbricate, metanotal fovea triangular; median region wide, large, with posterior margin straight. Metapectal-propodeal complex long, posterior margin convex; metapostnotal median carina present, metapostnotum rugulose, and polished. Metapectal-propodeal complex polished. Paraspicular sulcus irregularly foveolate; lateral carina of metapectal-propodeal carina absent; lateral surface of propodeum imbricate, inferior region imbricate. Propodeal declivity polished-imbricate.
Metasoma.
Petiole short. Hypopygium with plate very short, posterior margin convex, flap absent.
Genitalia:
paramere slightly sinuous. Basivolsella apical inner margin projected mesad, small, and convex. Basiparamere with apical dorsal projection large, apex convex. Cuspis with apical margin with two apical calli, ventral larger than other, dorsal end short. Aedeagus with two apical lobes, ventral lobe short; dorsal lobe short; subapical membrane absent; aedeagal dorsal cover narrow.
Female.
Unknown.
Material examined. Types:
Holotype
♂
,
PHILIPPINES
,
Baybay
,
Leyte
,
6.II.1983
,
C.H. Starr
&
M. Tumilap
leg. (
PMAE
).
New material:
[
PHILIPPINES
],
1 ♂
, P. I.,
Albay Prov.
,
Mt. Mayon
,
16km
NW of Lagaspi
,
11.v.1962
,
H. M. Torrevillas
collector,
900m
(
BPBM
);
MALAYSIA
,
Pasoh Forest
Res. Negeri S.,
P. & M. Becker
,
1 ♂
,
VI
.28.78, for- est;
1 ♂
, VII.17.78, forest;
1 ♂
, VIII.20.78, forest;
1 ♂
, IX.26.78, prim. for.;
1 ♂
, IX.9.78, for. gap;
1 ♂
, VIII.17.79, for. gap;
1 ♂
, IX.15.79, prim. for.;
1 ♂
, XII.31.79, forest;
1 ♂
, I.24.80, for. gap;
1 ♂
, I.31.80, forest;
1 ♂
, II.7.80, forest,;
1 ♂
, II.29.80, prim. for.;
1 ♂
, III.12.80, prim. for.;
1 ♂
, III.12.80, for. gap;
1 ♂
, III.10.80, for. gap;
1 ♂
, III.8.80, for. gap (
AEIC
); PENINSULA
MALAYSIA
,
Pasoh Forest Reserve
,
Negeri Sembilan
,
Fine Malaise Trap
,
K. Konishi
&
K. Maeto
,
2 ♂
,
25.iii–2.iv.1993
;
1 ♂
,
2–8.iv.1993
;
1 ♂
,
10–17.XII.1993
(
NIAES
); PENINSULA
MALAYSIA
,
1 ♂
,
Air Hitam Forest Res.
, U.P..M.,
Selangor
,
4–18.v.1992
,
Coarse Malaise Trap
,
NIAES
;
WEST
MALAYSIA
,
2 ♂
,
Bukit Fraiser
,
13–20.I.1992
,
Coarse Malaise Trap
,
T
.
Matsumura
(
NIAES
);
INDONESIA
:
1 ♂
,
Sumatra
, N.
Bengkulu
,
N.P. Kerincl Sebelat
,
28.vii.1993
,
S. Kahono
, c
50m
, (RMNH’93)
;
1 ♂
,
Borneo
,
Sarawak
,
Sadong
,
Kampong Tapuh
,
10.vii.1958
,
T
.
C. Maa
collector, 300–450 (
BPBM
);
Sula Isl.
Mangole, near
Buya, C.
V
.
Achterberg
:
1 ♂
,
12.x.–2.xi.1993
, Mal. trap 12, c
495m
;
8 ♂
,
12.x.–2.xi.1993
, Mal. trap 11, c
460m
;
2 ♂
,
12.x.– 2.xi.1993
, Mal. trap 9, c
480m
;
8 ♂
,
12.x.–2.xi.1993
, Mal. trap 10, c
480m
;
1 ♂
,
13.x.–2.xi.1993
, Mal. trap 15, c
445m
;
4 ♂
,
13.x.–2.xi.1993
, Mal.trap 13, c
465m
(RMNH’93);
1 ♂
, N
Ceram
,
9km
E Wahai
, nr
PHPA-Q
coastal rainforest,
28.ii.–21.iii.1997
,
Mal.
trap 7, C.
V
.
Achterberg
(RMNH’97);
PAPUA NEW GUINEA
,
New
Guinea
:
2 ♂
,
Mt. Suckling
500m
Mayu
I,
13–16.vii.1972
,
Malaise Trap
,
J. L. Gressitt
collector (
BPBM
)
;
1 ♂
, N[ew] Guin- ea,
Lae-Zenag Road
, XII.19.78–I.14.79,
J. Sedlacek
,
200m
(
AEIC
);
Wanang
,
1 ♂
,
28/11/2012
–
29/11/2012
,
PNG
MAL-WAN01-D11, P4910, 2113
;
1 ♂
,
03/12/2012
–
04/12/2012
,
PNG
MAL-WAN03-D16, P4947, 11077 (
MNHN
);
Mount Wilhelm
,
1 ♂
, 0700m,
30/10/2012
–
31/10/2012
,
PNG
MAL-MW0700D-06/16-d06, P1441, 11252
,;
1 ♂
,
MW0700-04
,
Malaise
,
16/05/2013
–
17/05/2013
, MAL-MW0700’D-04/16-d04, P4752, 20834,
Coll.
by
Sam
et al.
, understorey, (-5.731961,145.2522)
700m
(
MNHN
)
;
1 ♂
,
MW0700-03
,
Malaise
,
23/05/2013
–
24/05/2013
, MAL-
MW0700
’
C-11/16-d11, P4743, 20618,
Coll.
by
Sam
et al.
, understorey, (-5.731961,145.2522)
700m
(
MNHN
)
;
1 ♂
, 0700m,
25/10/2012
–
26/10/2012
,
PNG
MAL-MW0700D-01/16-d01, P1436, 11978 (
MNHN
)
;
1 ♂
MW0700-04
,
Malaise
,
27/05/2013
–
28/05/2013
, MAL-MW0700’D-15/16-d15, P4763, 20564,
Coll.
by
Sam
et al.
, understorey, (-5.731961,145.2522)
700m
(
MNHN
)
;
1 ♂
,
MW0200-01
,
Malaise
,
14/05/2013
–
15/05/2013
, MAL-MW0200’A- 04/16-d04, P4959 (
MNHN
)
;
1 ♂
,
MW0200-03
,
Malaise
,
17/05/2013
–
18/05/2013
, MAL-MW0200’C-07/16-d07, P4994 (
MNHN
)
,
1 ♂
,
MW0200-02
,
Malaise
,
23/05/2013
–
24/05/2013
, MAL-MW0200’B-13/16-d13, P4984 (
MNHN
)
.
Comments.
This is the type-species of
Neoapenesia
. The species is clearly a male of
Apenesia
because it has all the diagnostic features of the genus: clypeus subtrapezoidal with median tooth; mesoscutum gibbous; paramere narrow and densely hairy, cuspis developed dorsad. This species is unique in having the head as long as wide and trapezoidal, with the gena long and the vertex convex; the mandible with three teeth; the notaulus absent; the metapostnotum rugulose with the metapostnotal median carina present; the hypopygium with the plate very short with the posterior margin convex and the cuspis with two apical calli. The species was known only from one specimen recorded from
Philippines
(
Terayama 1995a
) and now it is record also from
Malaysia
,
Indonesia
and
Papua New Guinea
. This is the most abundant species of
Apenesia
.
Remarks.
The illustration of the body, genitalia and hypopygium was provided using a non-type specimen.
Distribution.
Oriental (
Philippines
,
Malaysia
,
Indonesia
) and Australian (
Papua New Guinea
).