Taxonomic revision of the Neotropical genus Telemiades Hübner, [1819] (Lepidoptera: Hesperiidae: Eudaminae), with descriptions of fourteen new species
Author
Siewert, Ricardo Russo
Author
Mielke, Olaf Hermann Hendrik
Author
Casagrande, Mirna Martins
text
Zootaxa
2020
2020-01-09
4721
1
1
111
journal article
24402
10.11646/zootaxa.4721.1.1
dc853cca-9ba5-4842-8037-a49765063314
1175-5326
3602904
74A3BD73-28A2-4AB7-B93E-6B743F750DFF
Telemiades sila
Evans, 1953
(
Figs 86, 87
,
213
)
Telemiades epicalus sila
Evans, 1953
.
Cat. Amer. Hesp. 3
, p. 28, pl. 27 (male gen.); male [holo]
type
, Venezuela; BM(NH).— Bridges, 1983.
Lep. Hesp. 1
, p. 109;
2
, p. 36.—Bridges, 1988.
Cat. Hesp. 1
, p. 172;
2
, p. 60.—Maes
et al
., 1999,
in
Maes.
Cat. Ins. Art.
Nicaragua
3
, p. 1259.—
Murray, 2000
.
Jour. Res. Lep. 35
: 53.
Telemiades sila
;
Steinhauser, 1975
.
Bull. Allyn Mus. 29
: 30.—
Steinhauser, 1989
.
Bull. Allyn Mus. 127
: 16.—
Mielke, 2004
. Hesperioidea, p. 57,
in
Lamas (ed.).
Checklist: Part 4A, Hesperioidea–Papilionoidea
,
in
Heppner (ed.).
Atlas Neotrop. Lep.
5A
.—
Mielke, 2005
.
Cat. Amer. Hesperioidea 3
, p. 749.—Garwood & Lehman, 2013.
Butt. C. Amer. 3, Hesp
., p. 64, figs (d, v).
(no genus)
sila
; Beattie, 1976.
Rhop. Direct
., p. 259.
Type material.
Telemiades epicalus sila
Evans, 1953
was described based on the male
holotype
from
Venezuela
and from two male specimens from
Colombia
and
Ecuador
. The male
holotype
is deposited at the
NHMUK
and illustrated on Butterflies of America (
Warren
et al
. 2018
) with the following labels: / 50/ Type [verso from the same label:]
sila
Evans
/ 1163 Las Quiguas Esteban Valley N.
Venezuela
Nov to
March 10
/ ex coll. Hamilton Druce, 1919./ [rectangular black label] [label with genitalia attached] / BMNH(E) 1236496/.
Diagnosis.
FW length: males
19 mm
(n=3).
Telemiades sila
resembles
T. epicalus
, but is distinguished by the following characters: ground color darker, with larger spots in DW, and tegumen with one pair of lateral apophysis.
Distribution.
Telemiades sila
is known from Central and Northern South America, with records in
El Salvador
,
Nicaragua
,
Venezuela
,
Colombia
, and
Ecuador
.
Taxonomic discussion.
Telemiades sila
was described as a subspecies of
T. epicalus
(
Evans 1953
)
. The differences pointed out by
Evans (1953)
in the morphology of the wing and the male genitalia prompted
Steinhauser (1989)
to interpret
T. sila
as a species distinct from
T. epicalus
. The diagnostic characters of
T. sila
that separate it from
T. epicalus
include darker ground color of DW, with more conspicuous spots, asymmetric valvae and tegumen with one pair of lateral apophysis (
Evans 1953
,
Steinhauser 1989
). Through the examination of the
holotype
and one of the paratyes of
T. sila
, which are deposited in the NHMUK, it was possible to verify that the valvae are not asymmetrical, as stated in their original description (
Evans 1953
). However, the tegumen with only one pair of lateral apophysis was confirmed. The wing pattern of
T. sila
is similar to the wing pattern of some examined specimens of
T. epicalus
. In order to reliably separate both species, the examination of the male genitalia is necessary. The females of
T. sila
remain unknown.
Examined material.
COLOMBIA
:
Boyacá—
Otanche
,
VIII–1903
,
1 male
,
M. de Mathan
leg.
,
NHMUK 010242119
(
NHMUK
)
.
ECUADOR
:
Bolívar—
La Chima
,
Rio
de las
Juntas
, pr.[near] a
Babahoyo
, VI–VII–1893,
1 male
,
M. de Mathan
leg.
,
NHMUK 010242120
* (
NHMUK
)
.
VENEZUELA
:
Carabobo—
Las Quiguas
(
Esteban Valley
),
1 male
, ex–coll. Druce, BMNH(E) 1236496* (
NHMUK
)
.