Description of the female of Catocala becheri (Lepidoptera: Erebidae)
Author
Volynkin, Anton V.
Author
Borth, Robert J.
Author
Didenko, Sergei
Author
Saldaitis, Aidas
text
Zootaxa
2017
2017-11-14
4347
3
journal volume
31545
10.11646/zootaxa.4347.3.13
562f768b-5096-463e-b931-bca0fa42c373
1175-5326
1048577
75474CDE-0568-4105-912C-FCF2F0F71C63
Catocala becheri
Borth, Kons & Saldaitis, 2017
(
Figs. 1–3
,
7
)
Catocala becheri
Borth, Kons & Saldaitis, 2017
,
Bulletin of the Peabody Museum of Natural History
58(1): 48,
Figs. 1A–D, 2A, 2B,
3, 4, 5A, 5B, 6A,
7A, 7B, 8A, 8B
, 9A, 8B, 10A 10B. Type locality: Vietnam, Da Nang, Ba Na Mt.,
850 m
.
Material examined:
in addition to the 6 male specimens in the type series (see
Borth
et al.
2017
), we examined the following specimens:
1 ♀
(
Fig. 1
), [
Vietnam
]
Lam Dong
,
V.2016
, collector unknown, slide AV2912
♀
Volynkin
(coll.
Sergei Didenko
,
Moscow
,
Russia
)
;
2 ♀
(
Fig. 2
),
Vietnam
,
Kon Tum
,
Ngok Linh
mts,
1700 m
,
V.2016
, leg.
J. Babics
,
slide JB2448
♀
(coll.
Helmut Seibald
,
Vienna
,
Austria
)
;
1 ♀
(
Fig. 3
),
Vietnam
,
Bach Ma Mtn.
,
III.2017
,
Thanh Lunog Le
and
1 ♂
,
Vietnam
,
Axan Mtn.
,
V.2017
, Thanh Lunog Le (coll.
Robert Borth
,
Mequon
, USA)
.
Diagnosis of female.
Females of
C. becheri
show no consistent differences in wing pattern and coloration from males. A detailed comparison of wing pattern of species belonging to
C. intacta
and the much smaller
C. hoferi
with that of
C. becheri
is presented in
Borth
et al.
(2017)
(
Figs. 1, 2
). Female genitalia of
C. becheri
(
Fig. 7
) have a basally broader, shorter right lobe of the antevaginal plate and a smaller corpus bursae than
C. intacta
(
Fig. 8
and Fig. 11: H in
Borth
et al.
2017
).
Description of female genitalia
(
Fig. 7
). Papillae anales long, narrow, apically rounded, with long setae basally; apophyses anteriores and posteriores long and narrow but apophyses anteriores shorter than apophyses posteriores. Antevaginal plate (7th abdominal sternite) broad, short, with deep and narrow concavity, strongly asymmetric: its left lobe long and curved at right angle, and right lobe significantly shorter with arcuate, wavy ostial margin. Antrum long, narrow, strongly sclerotized, dorsoventrally flattened, posteriorly broadened. Ductus bursae short, narrow, membranous, with sclerotized plate in its medial section. Posterior section of corpus bursae relatively narrow, sack-like; anterior section of corpus bursae broad, globular.
Distribution.
C. becheri
is only known from the Central and Central Highland regions of
Vietnam
(Thừa Thiên- Huế,
Kon Tum
, Quảng Nam, Quảng Ngãi Provinces and Lâm Đồng).
Note.
The 658 base pair COI 5’ sequence of the female specimen (
Fig. 1
, DNA no. 22005-
150516
-VI) differs from that of the
holotype
from Central
Vietnam
and one other male by 2 base pairs by 0.31%, and from
C. intacta
from
Nepal
(
Fig. 1
: E in
Borth
et al.
2017
, DNA no. 22025-
250515
-NE) by 2.66%. The recently sequenced specimen of
C. intacta
from
Nepal
differed from four sequenced specimens of
C. intacta
from
Japan
and
China
by 2.82% but no differences in male genitalia were observed.