Revision of the Palaearctic and Oriental representatives of Lachnocrepis LeConte and Oodes Bonelli (Coleoptera: Carabidae), with special account on Chinese species
Author
Guéorguiev, Borislav
0000-0002-8532-0657
gueorguiev@nmnhs.com
Author
Liang, Hongbin
0000-0002-9668-1167
lianghb@ioz.ac.cn
text
Zootaxa
2020
2020-09-08
4850
1
1
89
journal article
8579
10.11646/zootaxa.4850.1.1
686337a2-1528-43d0-ae32-68ca023d8df3
1175-5326
4407072
18AA0411-0E54-4922-84C7-608EAC68D281
11.
Sundaoodes hainanensis
sp. n.
(
Figs 14
A–J,
Table 3
)
Type material
.
Holotype
♂
,
CHINA
,
Hainan Prov.
Danzhou,
Nada town
,
S.C. Trop. Agri. Univ.
19.50903°N
,
109.48934°
[w, p] (
IZAS
)
.
Paratypes
:
2♂♂
,
6♀♀
, labelled as follow,
2♀♀
, ‘
CAMBODIA
Koh Kong prov.
Kirirom N.P.
, about
630 m
, small lake near
Old Kirirom Pagoda
surrounded by pine forest,
11°19’47’’N
/
104°02’14’’E
,
6.XI.2018
,
W. Rossi’
[w, p]’ (
NMNHS
), and
2♂♂
,
4♀♀
, ‘
CAMBODIA
Koh Kong prov.
Kirirom N.P.
, about
630 m
, small lake near
Old Kirirom Pagoda
surrounded by pine forest,
11°19’47’’N
/
104°02’14’’E
,
2.XII.2019
,
W. Rossi’
[w, p]’ (
NMNHS
, cDW, cGI)
.
TME:
3 specimens
. TGE:
1♂
,
1♀
.
Diagnosis
. The new species is readily distinguished from
S
.
kalimantanensis
by its ovate and rounded prosternal process apex, nearly smooth pro- and metepisternum, and smaller PW/PA, EL/EW and EL/PL (
Figs 14D, E
,
Table 3
).
Description
.
Habitus
. Specimens of average size (BL: 10.8–11.0 mm, BW:
4.65–4.80 mm
), with subovate, moderately convex body (
Fig. 14A
).
Ratios and measurements
. See
Table 3
.
Color and luster
.
Body black dorsally and ventrally; antennae, palpi, tibiae and tarsi piceous to rufopiceous. Integument dorsally and ventrally moderately shiny, without iridescence.
Punctuation
. Dorsal surface without punctuation except posterolateral parts of pronotum, which have large but very shallow punctures extending laterally to pronotal posterior half; sides of prosternum and base of mesoepisternum with some macropunctures; sides of metasternum and metepisternum with several scattered and coarse punctures; abdominal ventrite 1 at base, 2–6 at sides and 6 at apex with somewhat finer punctures.
Head
.
About half as wide as pronotum or less (PW/HW: 2.02–2.09).
Mentum
tooth with apex widely rounded and distinct paramedial border (
Fig. 14C
).
Thorax
. Pronotum (
Fig. 14B
) with sides weakly rounded toward posterior angles (PW/ PB: 1.02); maximum width near posterior angles; laterobasal impressions indistinct. Prosternum without median longitudinal sulcus; prosternal process ovate, with rounded apex, throughout bordered (
Fig. 14D
). Metepisternum longer than wide (MA/MM: 0.84–0.86), nearly smooth, coadunation with epipleuron very short, located anteriorly (
Fig. 14E
).
Elytra
.
Apical sinuation moderate to strong, well-defined. Basal margin distinct laterally, forming a minute denticle at shoulder, disappearing medially at level of stria 3. Parascutellar striola and striae in anterior half of elytron punctate. Intervals 1–7 rather flat to subconvex, interval 8 rather convex.
Legs
. Protarsomeres 1–3 of male moderately dilated, with second segment as wide as long (W/Lp2: 1.00).
Male genitalia
. Median lobe (
Figs 14F, G, H
) with angle between basal bulb and shaft acute; shaft moderately swollen; apex straight; apical lamella bent to left and rounded at tip.
Female genitalia
. Basal gonocoxite with several lateroapical setae, without medioapical setae. Apical gonocoxite elongate, with two small dorsolateral ensiform setae and dorsomedial ensiform seta located near base (
Fig. 14I
). Seminal canal not twisted apically; spermathecal gland without atrium (
Fig. 14J
).
Etymology
. The species is named for the
Hainan
Island, located in the South
China
Sea, where the
holotype
was collected.
Distribution
.
China
(
Hainan Province
),
Cambodia
(
Koh Kong Province
).
Bionomics
.
The
holotype
was collected under a
light trap
near a pond in
Hainan Province
. The specimens from
Kirirom National Park
,
Cambodia
, were collected by throwing water on the banks of the lake in daytime
.