New species and records of African and Lemurian Oedichirus ERICHSON (Staphylinidae, Paederinae, Procirrina)
Author
Rougemont, Guillaume de
text
Linzer biologische Beiträge
2018
2018-07-27
50
1
447
460
journal article
2992
10.5281/zenodo.5778202
341ea68c-5c47-4f13-b336-66e82e38c746
0253-116X
5778202
Oedichirus cuccodoroi
nov.sp.
(Figs 8)
♂
Holotype
:
MADAGASCAR
Mt Ambre
,
3 km
NE N.P. camp site,
12°33’09"S
49°09’40"E
,
1300 m
,
28.ii.2003
, #3a,
G. Cuccodoro
♀
HOLOTYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
]
;
5 Paratypes
: Ibid.
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
,
2 paratypes
in
CRO
]
;
5 paratypes
:
MADAGASCAR
Mt Ambre
, 2,5 km SE N.P. camp site,
12°31’15"S
49°11’40"E
,
950 m
,
03.iii.2003
#12a,
G. Cuccodoro
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MNHG
]
;
7 paratypes
:
MADAGASCAR
Mt Ambre
, 0,5 km NE N.P. camp site,
12°31’50"S
49°10’35"E
,
1000 m
,
01.iii.2003
#4a,
G. Cuccodoro
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
,
2 paratypes
in
CRO
]
;
2 paratypes
:
MADAGASCAR
Mt Ambre
, 1,5 km NE N.P. camp site,
12°32’05"S
49°10’40"E
,
950 m
,
03.iii.2003
#6a,
G. Cuccodoro
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
]
;
2 paratypes
:
MADAGASCAR
Mt Ambre
,
1 km
NW N.P. camp site,
12°31’55"S
49°10’32"E
,
950 m
,
02.iii.2003
#5,
G. Cuccodoro
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
]
;
5 paratypes
:
MADAGASCAR
Ankarana N.P.
near bats cave, 1357’31"S 4907’11"E,
150 m
,
09.iii.2003
, #11c, G.
Cuccodoro
♀
PARATYPE
Oedichirus cuccodoroi
des. 2015 G. de
Rougemont
[
MHNG
]
.
D e s c r i p t i o n: length:
5.5 mm
; length of fore-body: 2.3; length of head: 0.65; breadth of head: 0.75; length of antenna: 1.3; length of pronotum: 0.87; breadth of pronotum: 0.75; length of elytron: 0.64; breadth of elytra: 0.85. Body reddish-brown, the centre of each abdominal tergite more or less and increasingly broadly blackish; mouthparts, antennae and legs testaceous. Head and pronotum densely microsculptate, the surface therefore somewhat matt; elytra with very superficial, scarcely evident microsculpture; transverse depressed area behind anterior margin of each abdominal tergite rugosely microsculptate, dull, the rest of tergites with fine microsculpture consisting of transverse striae. Body almost glabrous, with only a few very sparse short hairs. Habitus: Fig. 8.
Head not strongly transverse; eyes prominent but not very large, temples long, coarctate with base; post-ocular carina fine but distinct, extending anteriad to under posterior margin of eye following curve of temples, without forming any angle; punctures large, dense, not forming any discernible pattern. Pronotum rather short, sides rounded between anterior angles and base; lateral margin entirely bordered by a carina which is visible around the anterior angles in dorsal view; punctures very coarse, arranged in a pair of discal series of 3-4 large punctures preceded by a cluster of six punctures, two lateral punctures and two or three smaller punctures above carina of lateral margin. Micropterous, elytra small, only as broad as pronotum, humeral angles completely obsolete; surface of disc uneven, with large, irregular shallow punctures. Punctuation of abdominal tergites dense, coarse, disposed randomly, all interstices narrower than diameter of punctures.
Male: sternite VIII: Fig. 8s8; aedoeagus: Figs 8arl, av.
Female: vulvar plate: Fig. 8vp.
In LECOQ’ s key (1986), section I, this species runs to
O. foveicollis
QUEDENFELD
, but the aedoeagus, in particular the shape of the anterior process of the ventral plate, is quite different.