A review of the genus Dasypolia Guenée, 1852 from the Russian part of the Altai Mountain Country, with descriptions of two new species (Lepidoptera, Noctuidae)
Author
Volynkin, Anton V.
text
Zootaxa
2012
3478
416
428
journal article
10.5281/zenodo.282297
b91cf09c-f00b-4add-b9a6-bf383c4b0cdb
1175-5326
282297
Dasypolia lama
Staudinger, 1896
stat. rev.
(
Figs. 11–16
,
36–39
,
50
,
55
)
Dasypolia fani
var.
lama
Staudinger, 1896
,
Entomologische Zeitschrift Iris
9
: 266 (Type-locality:
Mongolia
, [Dzavhan aimak, Uliastay] "Uliassutai").
=
Dasypolia templi
var.
asiatica
Alphéraky, 1897
,
in
Romanoff (ed.),
Mémoires sur le Lépidoptéres
9
: 19 (Type-locality: W.
China
, “Hy-ho”).
FIGURES 11–20.
Dasypolia
spp., adults. 11,
D. lama
, male, holotype, Mongolia, Hangai Mts., "Uliassutai" (photo by L. Ronkay) [MNHU]; 12, ditto, labels (photo by L. Ronkay); 13,
D. lama
, male, Mongolia, Uliastay [ZISP]; 14,
D. lama
, male, Russia, Altai Mts., Shebalino [AVB]; 15,
D. lama
, male, Russia, Altai Mts., Aktash [AVB]; 16,
D. lama
, female, Russia, Altai Mts., Aktash [AVB]; 17,
D. fani
, female, holotype, Russian Far East, Bikin (photo by L. Ronkay) [MNHU]; 18,
D. fani
, female, Russian Far East, Blagoveschensk [SZMN]; 19,
D. fani
, male, Russian Far East, "N. Ussurisk" (photo by V. Kononenko) [HNHM]; 20;
D. fani
, male, Russian Far East, "Nik. Ussurisk" [HNHM].
Material Examined.
Photographs of the
holotype
of
Dasypolia fani
var.
lama
: male, Uliassatai 94 Led. /
V/3
/
Fani
var.?
Lama
Stgr. /
Dasyp.
Templi
v.
asiatica
Alph.
/ Origin. / Préparation № MB 229 Ch. Boursin [Coll.
MNHU
];
1 male
,
27.ix.2009
, Altai Republic, Ulagan district,
3 km
W Aktash village, Chibitka river valley, stony shrub-grown steppe, h =
1350 m
. E. On light-trap. Nakonechny A.N. leg. [Coll. AVB];
1 female
,
18.x.2010
, Altai Republic, Ulagan district, Aktash village, bottom of southern steppe stony slope, h =
1350 m
.
50°19' N
,
87°35' E
. On light. Volynkin A.V. leg. [Coll. AVB];
3 males
,
18.x.2010
, Altai Republic, Shebalino district, Shebalino village,
51°18' N
,
85°41' E
. Nakonechny A.N. leg. [Coll. AVB];
1 male
,
26.ix.2011
, Altai Republic, Ongudai district, NW Tuekta env.,
53º10'31'' N
,
83º46'53'' E
, h =
900 m
.
On light. Volynkin A.V. leg. [Coll. AVB];
1 male
,
25.ix.1987
,
Russia
, Altai terr., Altaiskoe distr., Kazanda vill. Yu. Perunov leg. [Coll. YPB].
Diagnosis
. Externally
D. lama
(
Fig. 11–16
) differs well from
D. fani
(
Figs. 17–22
) by absence of reddish tint in wing coloration: in
D. lama
ground colour of forewing varies from brownish to ochreous and greenish brown, but in
D. fani
it varies from red brown to pinkish or red ochreous. The male genitalia of
D. lama
(
Figs. 36–39
) differ from
D. fani
(
Figs. 40–43
) by somewhat longer and narrower uncus, by shape of claviform medio-apical process of juxta (in
D. fani
process not broadened laterally), by stronger sclerotised clavus, shape of harpe (in
D. lama
distal part of harpe together with its basal part form a right angle but acute angle in
D. fani
) and vesica shape: in
D. lama
vesica medially with two diverticuli – large ventral and small latero-ventral one, but in
D. fani
vesica with only one lateral diverticulum. The female genitalia of
D. lama
(
Fig. 50
) is very similar to
D. fani
(
Figs. 51–53
) and differs by much larger and wider corpus bursae, somewhat larger ventral plate of ostium bursae and longer gonapophyses.
Bionomics & Distribution.
The species occurs in steppe bushed biotopes in mountains slopes of medium altitudes in Northern and Central
Mongolia
, mountains of Southern Siberia and Transbaikalia.
D. fani
is known from the Russian Far East,
Korea, North
China
and
Japan
. The records for South Baikal area and Transbaikalia (
Ronkay & Varga 1990
;
Kononenko 2003
;
2005
;
Matov
et al.
2008
) probably are doubtful and require further confirmation.
Notes
.
Poole (1989)
treated the taxa
lama
and
asiatica
as synonyms of
D. fani
Staudinger, 1892
. Unfortunately the
type
specimen of
D. asiatica
is not found in the collection of ZISP (A. Matov, pers. comm.) and probably is lost or destroyed. The description of
D. asiatica
by
Alphéraky (1897)
is not informative enough for correct identification of the taxon. We can only agree with Poole’s treatment of this taxon, taking into account the specific validity of
D. lama
, known from Siberia and Central Asia. Members of
D. fani
species group, as well as the other members of
Dasypolia
, are characterized by a high variability of wing coloration and genitalic morphology in both sexes. Hence,
Ronkay & Varga (1990)
incorrectly identified a unicolorous form of
D. fani
from Nikolsk-Ussurijsk with rather narrow apical part of valva and narrow harpe as
D. lama
(
Figs. 20
,
43
).
Kononenko (2005)
proposed that the taxa
lama
and
fani
were conspecific, but their CO1 sequences suggest this pair of taxa are distinct species (
Fig. 29
).