The species of Eilema Hübner, [1819] sensu lato present in Europe and North Africa (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
Author
Macià, Ramon
0000-0002-2166-1540
Corresponding author
rmaciavila@gmail.com
Author
Ylla, Josep
0000-0001-7280-9421
Author
Gastón, Javier
0000-0003-3382-3874
Author
Huertas, Manuel
0000-0002-6758-1984
Apartado de Correos 47, 21080 Huelva, Spain. huertasdionisio @ gmail. com; https: // orcid. org / 0000 - 0002 - 6758 - 1984
huertasdionisio@gmail.com
Author
Bau, Josep
0000-0002-9231-2356
Biosciences Department, University of Vic - Central University of Catalonia, 08500, Vic, Spain. josep. bau @ uvic. cat; https: // orcid. org / 0000 - 0002 - 9231 - 2356
josep.bau@uvic.cat
text
Zootaxa
2022
2022-10-03
5191
1
1
87
http://dx.doi.org/10.11646/zootaxa.5191.1.1
journal article
157785
10.11646/zootaxa.5191.1.1
b8beacf0-8401-4c8b-8b7e-8e97dc1a199e
1175-5326
7144073
B66F9DFC-3BF3-42CA-B08F-F983FD615F4E
Manulea pseudocomplana
(
Daniel, 1939
)
Original combination:
Lithosia pseudocomplana
Daniel, 1939
Mitteilungen der Münchner Entomologischen Gesellschaft
29: 48.
T. L.: Sultan-Dagh, Ak-Chehir, (
Anatolia
)
Turkey
.
Material examined.
SPAIN
: LLEIDA:
2 ♂
and
1 ♀
,
Barradós
,
Val
d´Aran,
1964 m
, 31TCH23,
5.viii.1995
,
R
.
Macià
leg.
;
1 ♂
,
Riu de Son
,
Esterri
,
Pallars Sobirà
,
1030 m
, 31TCH42,
10.viii.2007
,
J
.
Dantart
&
J
.
Juvany
leg.
FRANCE
:
5 ♂
and
3 ♀
,
Ampus
,
Var
,
Provence-Alpes Côte
d´Azur,
600 m
,
20.viii.2004
,
JP
.
Herzet
leg.
CZECH REPUBLIC
:
7 ♂
and
5 ♀
,
Lukov
,
Znojmo
,
Moravia
,
24.viii.1997
,
P
.
Vitek
leg.
;
4 ♂
and
3 ♀
,
Havraniky
,
Znojmo
,
Moravia
, (
República Checa
),
15.viii.1995
,
P
.
Vitek
leg.
;
2 ♂
,
Podmolí
,
Znojmo
,
Moravia
,
5.viii.1995
and
6 ♀
,
1.viii.2019
,
P
.
Vitek
leg.
Diagnosis.
Manulea pseudocomplana
can be separated separated from
Manulea complana
by the absence of androconial scales on the costa of the underside of the forewings, but can be confused with the
Manulea iberica
which also lacks them. It can also be confused with
Eilema caniola caniola
and
Manulea palliatella
, from which it is distinguished by the absence of greyish diffusion in the costal area of the underside of hindwings. For a safe determination, a genital study is required: comparison of the everted vesicae of
Manulea complana
and
Manulea pseudocomplana
readily distinguishes them.
Re-description. Imago (
Figs. 9–10
).
Average wingspan males 30.5 mm (n=10;
28–32 mm
); average wingspan females 31.4 mm (n=10;
29–33 mm
).
Genitalia (
Fig. 53
).
Male genitalia: Structure similar to that of
Manulea complana
from which it differs in the following aspects: uncus somewhat longer; valvae ovoid as in
Manulea complana
, but cucullus somewhat less pointed; apical process of sacculus equally arched as in
Manulea complana
, but more acute, more sclerotic and with narrower base. Aedeagus similar to that of
Manulea complana
, differing in the strongly sclerotised apical spur of the apical fascia, tipped with a more powerful hook than in
Manulea complana
; there are also differences in the everted vesica as both diverticula bearing cornuti project towards the same side of the aedeagus in
Manulea pseudocomplana
,
while in
complana
the basal diverticulum with the large cornutus projects distally from the aedeagus shaft. The sternum of the 7th abdominal segment has a pointed vaulted shape, while in
Manulea complana
and
Manulea iberica
it is flattened at the top). Female genitalia: Similar to those of
Manulea complana
but with a slightly wider ductus bursae; corpus bursae with a single signum; larger membranous wart on the top of the bursa with several distinct lobes filled with a multitude of tiny spines.
Immature stages (
Fig. 79
).
The last instar larva is
18 to 19 mm
long. Cephalic capsule black. Body with very short setae, with grey verrucae; dorsal line black with grey groundcolour on both sides, with black spots around the verrucae D1, D2,
SD
1, L2 and L3, the wart L1 undeveloped; body grey with black spots, and an orange subtriangular spot behind L2. Pupa brown, smooth, with circular depressions on the back of the metathorax; tip of abdomen rounded, without cremaster, very similar in both sexes. The cocoon, adhering to the body, among lichens.
Molecular data.
Manulea pseudocomplana
constitutes a monophyletic clade (PP=1) which is most closely related to the
Manulea complana
and
Manulea iberica
group (PP=0.94). The sequence from the two samples analysed in this study also match very closely the three
Manulea pseudocomplana
sequences already published in BOLD and RESL Cluster Analysis returned a single cluster matching a published BIN (BOLD: ABW5869). In accordance with the morphological similarities mentioned above, this species is also especially close to
Manulea palliatella
, and the three species form the
Manulea complana
group, with moderate BI support (PP=0.64) and consistently low genetic distances for both mitochondrial and nuclear markers (
Tables 2
and
3
).
Biology.
Univoltine, in flight from July to August in localities from the sea level to
1700 m
, predominantly in xerothermal, rocky biotopes, with sparse or scrub vegetation. The moths are nocturnal and are attracted to artificial light. The larvae feed on lichens; in captivity they accept articial diet.
Distribution (
Fig. 99
).
Asian-Mediterranean. Known from several countries in central and southern Europe. In the Iberian Peninsula,
Manulea pseudocomplana
is known for certain only in some localities in the Catalan Pyrenees, where it is sympatric with
Manulea complana
. Reports from some localities of Castellón and Teruel are probably due to confusión with
Manulea iberica
.
Not cited from
Portugal
or the Balearic Islands.
Observations.
In the Iberian Peninsula, there is a historical confusion between
Manulea complana
,
Manulea iberica
and
Manulea pseudocomplana
, and a comprehensive revision of faunal records is needed.