Contribution to the knowledge of the genus Siccia Walker (= Aemene Walker, syn. n.) in the Afrotropics with descriptions of seventy-three new species, three new subspecies, and a check-list of Asiatic taxa of the genus (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
Author
Volynkin, Anton V.
0000-0001-9447-4925
The African Natural History Research Trust (ANHRT), Street Court Leominster, Kingsland, HR 6 9 QA, UK. E-mail: anton @ anhrt. org. uk; https: // orcid. org / 0000 - 0001 - 9447 - 4925 & Altai State University, Lenina Avenue 61, RF- 656049, Barnaul, Russia.
text
Ecologica Montenegrina
2023
2023-07-07
64
1
184
http://dx.doi.org/10.37828/em.2023.64.1
journal article
10.37828/em.2023.64.1
2336-9744
13248512
urn:lsid:zoobank.org:pub:ED4A9B48-70C2-4B8D-B8F1-513B217A439B
Siccia violetteae
sp. n.
https://zoobank.org/
urn:lsid:zoobank.org:act:
D707E372-5D0D-44B7-9F16-FEEF3315EBB3
(
Figs 81
,
337
)
Type material
.
Holotype
(
Figs 81
,
337
): male, “
Republic of Congo
356m
|
Sangha Prov.
,
Nouabale-Ndoki
| N.P.,
Ndoki
formation camp | (
Secondary forest
) |
02°12'51.5''N
,
16°23'40.1''E
|
23.vi.2022
Actinic Light Trap
| Dérozier,
V. Leg.
| ANHRT:2022.9” / “ANHRTUK | 00275187” / “Slide | AV6862
♂
|
A. Volynkin
” (
ANHRT
).
Diagnosis
. The forewing length is 7.0 mm in the male
holotype
.
Siccia violetteae
is largely reminiscent of
S. grossagranularis
,
S. dilova
and
S. perigraphoides
but distinguished by its longer rami of the male antenna. The male genital capsule of the new species is similar to the externally dissimilar
S. mago
and
S. atriguttata
but differs in the medially dilated valva, which is shorter than in the congeners (in proportion to the tegumen-vinculum complex), the markedly longer ventral costal lobe protruding beyond the ventral margin of the valva, and the longer and basally narrower process of the cucullus with a thinner tip. The phalli of the three species are very similar. Compared to
S. mago
and
S. atriguttata
, the vesica of
S. violetteae
is shorter and narrower and has a markedly shorter and narrower, globular medial diverticulum bearing two clusters of fine scobination, whereas in the aforementioned congeners, the homologous larger medial diverticulum is broadly conical and bears a broad cluster of spinules. Additionally, the vesica of the new species has a conical distal diverticulum (it is utricular in the congeners) and lacks the smaller medial diverticulum.
The female is unknown.
Molecular data
. Currently unavailable for this species.
Distribution
. The new species is currently known only from its
type
locality in north-eastern
Republic of the Congo
.
Etymology
. The new species is dedicated to Ms Violette Dérozier (ANHRT), Odonata specialist, organiser of several ANHRT expeditions to the
Republic of the Congo
and collector of the
holotype
. The name is a noun in the genitive case.