A revision of the parasitic wasp genus Bathyaulax Szépligeti (Hymenoptera: Braconidae: Braconinae) from Africa and the Arabian Peninsula
Author
Kaartinen, Riikka
Author
Quicke, Donald L. J.
text
Journal of Natural History
2007
2007-02-16
41
1 - 4
125
212
http://dx.doi.org/10.1080/00222930601121221
journal article
10.1080/00222930601121221
1464-5262
4581880
Bathyaulax atrox
sp. nov.
(
Figures 1A
,
32–34
)
Material examined
Holotype
:
Female
(
BMNH
):
Uganda
, nr.
Makerere Biological Field Station
,
Kibale
Forest National Park
,
8.8.2003
,
D. Quicke.
Paratype
:
Male
(
BMNH
):
Uganda
, nr.
Makerere Biological Field Station
,
Kibale
Forest National Park
,
22.8.2004
,
D. Quicke
.
Description
Female: Length of body
16 mm
, of fore wing
15 mm
, of ovipositor
20 mm
.
Antennae with 115 flagellomeres. Terminal flagellomere 3.5 times longer than wide. Height of clypeus:inter-tentorial distance:tentorio-ocular distance51.0:3.2:2.6. Width of face:width of head:height of eye51.0:1.9:1.0. Height of face:width of face51.0:1.5. Sculpture on face punctate with a smooth line from between toruli down to face, not reaching clypeus. Clypeus rugose. Frons not depressed, smooth, with medial longitudal groove. POL:transverse diameter of posterior ocellus:shortest distance between posterior ocellus and eye51.0:1.0:3.5. Length of eye in dorsal view:distance of occiput and posterior margin of eye51.6:1.0.
Mesosoma approximately 1.8 times longer than maximally deep.
Fore wing: length of veins r:3-SR:SR151.0:2.8:3.2. Length of veins 2-SR:3-SR:rm51.0:2.7:1.3. Length of veins m-cu:2-M51.0:3.3. Length of veins 1-CU1:2- CU151.0:8.0. Shape of vein 1-SR+M straight. Swelling in vein 3-CU1 1.7 times thicker than the other part of the vein.
Legs: Length of fore femur:tibia:tarsus52.2:2.2:1.0. Fore basitarsus 4.3 times longer than deep. Length of hind femur:tibia:tarsus51.6:2.5:1.0. Hind basitarsus 7.0 times longer than deep.
First metasomal tergite 1.7 times longer than wide; raised median smooth with strigation on posterior margin. Second tergite 1.4 times wider than long; medial area raised and strigose. Sublateral areas smooth. Third tergite 1.6 times wider than long; with strigated transverse furrows on anterior and weakly on posterior margin, raised median area strigated, antero-lateral areas smooth and only weakly raised. Tergites four and five with strigated transverse furrows on anterior margin and weakly on posterior margin, with out strigation. Sculpture on raised median area reticulate to rugulose. Tergites six to eight smooth.
Head dorsally black with red spots medially to eyes, head ventrally red. Antennae black with orange-red apex (1:1). Mesosoma, fore and middle legs red. Dorsal and lateral sides of hind coxa, trochanter, trochantellus and base of femur red, otherwise hind legs black. Tergites and ovipositor sheets black, abdomen ventrally white. Fore and hind wings black, with small pale spot on base of pterostigma.
Etymology
Named after the intriguing life style of parasitic wasps.
Biology
This species has been shown to parasitize a wood-boring cerambycid in western
Uganda
(
Quicke et al. 2005
).