Review of some species groups of the genus Oospila Warren, with descriptions of nine new species (Lepidoptera: Geometridae: Geometrinae)
Author
Lindt, Aare
Author
Hausmann, Axel
Author
Viidalepp, Jaan
text
Zootaxa
2018
2018-10-09
4497
2
151
194
journal article
29216
10.11646/zootaxa.4497.2.1
4622feb8-93b3-4a09-8527-4f71d6cda3cf
1175-5326
1452101
D176978E-BEE3-49A7-9F2F-89755C0BC556
Oospila permagna
(
Warren, 1909
)
(Figs 9, 45)
Leptolopha permagna
Warren, 1909
: 79
;
Prout 1912
: 129
; 1932: 51;
Oospila permagna
(Warren)
:
Cook & Scoble 1995
: 11
, Figs 4, 19.
Leptolopha marginata sensu
Cook & Scoble 1995
nec Schaus, 1912 (junior homonym; see
O. agnetaforslundae
below): 292;
Prout 1932
: 52
.
Material.
1♀
,
lectotype
and three further
syntype
females from
Tinguri
,
Carabaya
,
Peru
, leg.
Ockenden
,
BMNH
;
1♀
,
Brazil
,
Espirito Santo
,
St.
Leopoldina, Dorf Tirol
,
600 m
, 0 3.2000 (
H. Thöny
;
ZSM
)
;
1♂
,
Brazil
,
Rio de Janeiro
,
Boca do Mato
,
Cachoeira de Macacu
,
800 m
, 11.–
20.10.1996
(
Tangerini
, coll.
T. Greifenstein
) (slide
ZSM
G 17143)
;
1♂
,
Brazil
,
Bahia
,
Camacan Res. Serra Bonita
,
800 m
,
17.02.2010
(V. Becker & A. Moser, coll.
A. Moser
) (
DNA
barcode BC
ZSM
Lep
89734).
Diagnosis.
Green moth with a broad dull yellow edging of fore wing costa and straight yellow marginal line, hind wing discal dots developed as yellowish discal streaks. Abdomen with brown crests while all similarly marked species have white, fused crests. Upperside of wings irrorated with whitish. Yellow marginal line without thin reddish inner edging which is characteristic of
O. agnetaforslundae
.
Similar
O. loreenae
sp. n.
described below has slenderer valva and its apical spiculation and outcurved tips of transtilla which are broader and straight in
O. permagna
.
Description.
(description based on the female
lectotype
specimen, three further specimens at the NHMUK, as well as on three Brazilian specimens at the ZSM): Wingspan
♂
21 mm
,
♀
23–24 mm
(Fig. 9). Wings green, mottled whitish, edged distally by a straight yellow line; fringe and costal edge of fore wing yellow with slight greenish tinge. Discal spots small, dark in fore wings, as yellow streaks in hind wings. Fore wing with dark, somewhat reddish apical spot, but less conspicuous than in
O. loreenae
(see below).The tegumen and vinculum are equal in the length, the latter is longer in
O. pallidaria
.
Male genitalia (Fig. 45): Very similar to those of
O. loreenae
(see below), suggesting close relationship or conspecificity. The uncus and the gnathi are reduced, the socii are large and roundish (in pressed position on Fig. 45). The transtilla bears a pair of long, tapered dorsal processes and a pair of ventrolateral ones. The valva is well fused, the costal part is short and the sacculus bearing a medial process. The apex of the valva is heavily chitinized and spinulose. The aedeagus is as long as the valva, spoon-shaped and without cornuti. The sternite A8 is broadly bilobed (somewhat broader than in
O. loreenae
sp. n.
) at its posterior margin, broader than the corresponding tergite.
Genetic data.
BIN: BOLD:ADA8895 (n=1 from
Brazil
,
Bahia
). Genetically nearest species:
O. decorata
(3.8%),
O. loreenae
sp. n.
(5.2%),
O. agnetaforslundae
nom. n.
(5.9%). Three DNA barcoded specimens from
French Guiana
and northernmost
Brazil
(BIN AAM8435; R. Rougerie pers. comm.) diverging by 5.6% and probably referring to another, undescribed species of this group, more material and more research required.
Distribution.
Brazil
,
Peru
(locus typicus: Prov.
Puno
/Carabaya: Tinguri). Distribution in
Brazil
also mentioned in
Cook & Scoble (1995)
.
Remarks.
The habitus of the abovementioned, large specimens from
Brazil
, northern and central Mata Atlantica (see above) appear very similar to the
type
and the description of
O
.
permagna
. The abdominal crests of the
Central
American populations, however, are pale (apparently also those of the
types
of
marginata
), while those (three) of the above mentioned Brazilian specimens are more isolated and dark brown, see also remarks of
O. loreenae
sp. n.
The Peruvian
lectotype
of
O. permagna
(BMNH, female) is dissected, but the topotypic
syntypes
clearly show similar three dark tufts. Another difference, as already reported by
Prout (1932)
, is the thin reddish brown terminal line, separating the yellow fringe from the green ground colour in the Costa Rican populations (‘
L. marginata
’), but lacking in the Peruvian and Brazilian populations (‘
permagna
’). As mentioned above, the taxon
marginata
Schaus
is preoccupied, for a replacement name see below. Male genitalia of
O. permagna
were not figured in
Cook & Scoble (1995)
.