Journal
of Threatened Taxa | www.threatenedtaxa.org | 26 September 2022 | 14(9):
21898–21899
ISSN 0974-7907 (Online) | ISSN 0974-7893 (Print)
https://doi.org/10.11609/jott.8064.14.9.21898-21899
#8064 | Received 19 June 2022 | Final received 23 August 2022
| Finally accepted 24 August 2022
First
record of the swallowtail moth Epiplema adamantina Inoue, 1998 (Lepidoptera: Uraniidae: Epipleminae) from
western Himalaya, India
Lekhendra 1 & Arun
Pratap Singh 2
1,2
Forest Entomology Branch, Forest Protection Division,
Forest Research Institute, P.O. New Forest, Dehradun, Uttarakhand 248006,
India.
1
lekhendrasahu750@gmail.com (corresponding
author), 2 ranoteaps@gmail.com
Editor: Anonymity requested. Date of
publication: 26 September 2022 (online & print)
Citation: Lekhendra & A.P. Singh (2022).
First record of the swallowtail moth Epiplema
adamantina Inoue, 1998 (Lepidoptera: Uraniidae: Epipleminae) from
western Himalaya, India. Journal of Threatened
Taxa 14(9): 21898–21899. https://doi.org/10.11609/jott.8064.14.9.21898-21899
Copyright: © Lekhendra
& Singh 2022.
Creative Commons Attribution 4.0 International License. JoTT allows
unrestricted use, reproduction, and distribution of this article in any medium
by providing adequate credit to the author(s) and the source of publication.
Funding: None.
Competing
interests: The authors declare no competing
interests.
The genus Epiplema
of Swallowtail moths was described by Herrich-Schäffer
in 1855 and 22 species of this genus are so far known from southeastern and
eastern Asia (India, Myanmar, China, Java, Sumatra, Sri Lanka, Borneo, and
Japan) (Hampson 1895). Recently, Epiplema adamantina Inoue, 1998 was described from Nepal
(Holotype: male; 08.v.1993; village Bagmati, Mt. Phulchowki;
2,732 m) and three paratypes (2 females; 25.vii.1992 & 19.v.1993; village
Godavari and 1 female; 29. x.1986; village Janakpur) from eastern Nepal (Haruta 1998). The habitat around these sites comprises of
‘moist temperate forest’ mainly with tree species like Quercus amellose, Q. lanata, Q. semecarpifolia, and Rhododendron arboreum. After its description there is only one
unconfirmed record of the species from Great Himalayan National Park from
Himachal Pradesh state, India from a subtropical Himalayan Chir Pine forest(9/c1b) at 1,515 m (Chandra et al.
2019). However, specimen details, site and date of record are not given.
Identification and distinguishing features of E. adamantina with congeners: “Hind wing has
slender tails at vein 4 and 7. The wings are red-brown above, forewing has dark
brown ante and post median lines strongly angled at middle, a dark patch inside
of the latter at hind margin, a sub-terminal dotted fascia between apex and the
angle. Hind wings have a discal dash or dot, post median line strongly angled
at vein 4, its inside shaped with dark brown and its outside margined with a
slender yellowish line, there are one two small yellowish marks between the
tails. Length of forewing varied from 12 mm (male) to 15 mm (female) (Image 1).
The species can be confused with E. morataria Leech, 1897 found in western China, as both
are superficially similar, but upper side of E. morataria
the wings are less dark, sub-terminal blackish mark from apex to angle is
much slender and is spotted in cellules while the underside is much paler with
stronger post-median lines and hindwings are yellowish (Haruta
1998). The species can also be confused with Epiplema
arcuata Warren, 1896 that also occurs in Eastern
Nepal [village Jiri (Janakpur); 1 female collected by T. Haruta
on 24–27.vii.1993 (Haruta 1998); E. arcuata was also recorded by authors in Kedarnath Wildlife Sanctuary, Uttarakhand [village Mandal;
1,740 m; 30.466 N &79.262 E; 23.xi.2021; Temp. 10°C; RH 60%; 12/C1a Ban oak
forest). In comparison to E. adamantina, this
species has a significantly darker striae near the apex on the forewing; ante
and post medial lines are less dark; discal area of hind wing is pale expanding
up to the tails; and the discal dash or dot on the hindwing is absent (Image
2).
Present record: One individual E. adamantina (Image 1; female) was recorded on a moth
screen being attracted at night by a CFL lamp at Bataghat
near Mussoorie (2,113 m; Temp.: 19.9 °C & Relative humidity: 84%; 30.455 N
&78.776 E, Mussoorie Forest Division) in Dehradun district of Uttarakhand,
India during the late monsoon season (15.ix.2020). The forest type in the area
is mainly ‘12/C1a Ban oak forest ‘(Champion & Seth 1968) being dominated by
tree species like Quercus leucotrichophora,
along with associates Cedrus deodara, Pinus
roxburghii, Rhododendron arboreum,
Myrica esculenta and Cornus capitata.
This record from Mussoorie is the first confirmed
record of this species from the western Himalaya outside Nepal, which is ~800
km west from village Bagmati, Mt. Phoolchauki in
eastern Nepal, the nearest known site record of this species. The species
prefers to fly during the monsoon season in moist temperate oak forest zone of
western and central Himalaya.
For images—click
here for the full PDF.
References
Champion,
H.G. & S.K. Seth (1968). A Revised Survey of
the Forest Types of India. Government of India, Delhi, 404 pp.
Chandra,
K., V. Kumar, N. Singh, A. Raha & A.K. Sanyal (2019).
Assemblages of Lepidoptera in Indian Himalaya through Long Term Monitoring
Plots. Zoological Survey of India, Kolkata, 457 pp.
Hampson,
G.F. (1895). The Fauna of British India including Ceylon and
Burma. Moths, Noctuidae (cont.) to Geometridae, Vol. 3. Taylor & Francis, London,
582 pp.
Haruta, T. (ed.)
(1998). Moths of Nepal, part 5. Tinea 15, (Suppl. 1).
The Japan Heterocerists Society Tokyo, 311pp.
Inoue,
H. (1998). Uraniidae from Nepal, pp.
81–83. In: Haruta, T. (ed.). Moths of Nepal Part
5. Tinea 15 (Supplment
1). The Japan Heterocerists Society Tokyo, 311 pp.