A review of the Stigmatophora palmata (Moore, 1878) species-group (Lepidoptera Erebidae: Arctiinae) with description of a new species from China
Author
Volynkin, Anton V.
Altai State University, Lenina Avenue, 61, RF- 656049, Barnaul, Russia
Author
Huang, Si-Yao
Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou, 510642, Guangdong, China
Author
Dubatolov, Vladimir V.
Institute of Systematics and Ecology of Animals, SB RAS, Frunze str. 11, RF- 630091, Novosibirsk, Russia
text
Zootaxa
2021
2021-07-12
4999
3
243
257
journal article
10.11646/zootaxa.4999.3.4
1175-5326
5119012
26F32ABD-1AF7-4ACB-A6F1-32F3B32150A5
Stigmatophora
(
Stigmatophora
)
chekiangensis
Daniel, 1951
(
Figs 14, 15
, 29, 35)
Stigmatophora chekiangensis
Daniel, 1951
,
Bonner zoologische Beiträge
, 2 (3–4): 298 (
Type
locality: [
China
,
Zhejiang
] “
Chekiang
: West-Tien-Mu-Shan,
1600 m
”).
Type material examined
.
Holotype
(
Figs 14
, 29): male, “West Tien-mu-shan, Prov. Chekiang,
25.VII.1932
,
H. Höne
” / “Typus
♂
” / “
♂
Type
Stigmatophora chekiangi
Daniel
”, gen. prep. No.: AV1866 (prepared by Volynkin) (
ZFMK
)
.
Paratype
: female, “
West
Tien-mu-shan, Prov. Chekiang [
Zhejiang
],
23.VII.1932
,
H. Höne
” / “
♀
Typus” / “
♀
Type
Stigmatophora chekiangi
Daniel
”, gen. prep. No.: AV1867 (prepared by Volynkin) (
ZFMK
)
.
Additional material examined
.
CHINA
:
8 males
,
West
Tien-mu-shan,
Prov. Chekiang
[
Zhejiang
], [leg.]
H. Höne
, 22.VII.[19]32, 26.VII.[19]32, 27.VII.[19]32, 29.VII.[19]32, 30.VII.[19]32 (all specimens are wrongly labeled as
paratypes
) (
ZFMK
)
;
3 males
,
2 females
, the same locality and collector, 10.VII.[19]32, 22.VII.[19]32, 24.VII.[19]32 and 25.VII.[19]32 (all specimens are wrongly labeled as
paratypes
) (
MWM
/
ZSM
)
;
4 males
,
Guangdong
,
Shaoguan
,
Nanling
,
22–27.VII.2008
,
Y. Kishida
leg. (
SZMN
)
;
1 male
,
1 female
, the same locality,
1000–1400 m
,
9–15.VII.2010
,
Y. Kishida
leg. (
SZMN
)
.
Remark
. In the original description,
Daniel (1951)
cited only the
holotype
male and the
allotype
female and did not mention other specimens. Thus, the specimens housed in ZFMK and MWM/ZSM and labeled as ‘paratypes’ are not
paratypes
in fact.
Diagnosis
. The forewing length is
15–16 mm
in both sexes.
Stigmatophora chekiangensis
is most similar externally to the dark form of
S. karenkonis
but differs from it by the somewhat paler ground colour of both wings which is additionally lightened around the blackish pattern elements (whereas the ground colour of
S. karenkonis
is monotonous). The male genital capsule of
S. chekiangensis
is reminiscent of those of
S. danieli
and
S. inanis
due to the presence of a triangular process of the clasper directed ventrally but differs by the narrower valva with the distal section markedly curved dorsad (it is wider and less curved in
S. danieli
and
S. inanis
), the reduced ampulla (it is well developed in
S. danieli
and
S. inanis
) and the very short, triangular distal saccular process (whereas it is strongly elongate and distally tapered in
S. danieli
and
S. inanis
). The female genitalia of
S. chekiangensis
are similar to those of
S. danieli
but differ by the anteriorly narrower ductus bursae and the conspicuously smaller and evenly scobinated corpus bursae (it lacks scobination posteriorly in
S. danieli
).
Distribution
. The species is known from Southeast
China
(
Zhejiang
,
Anhui
,
Guangdong
and
Guangxi
) (
Daniel 1951
;
Fang 2000
;
Kishida 2011
;
Dubatolov
et al.
2012
;
Wu & Kishida 2018
).