Systematics and biogeography of the genus Scaria Bolívar, 1887 (Orthoptera: Tetrigidae: Batrachideinae)
Author
Cadena-Castañeda, Oscar J.
Author
Mendes, Diego Matheus De Mello
Author
Silva, Daniela Santos Martins
Author
Granda, Juan Manuel Cardona
Author
García, Alexander García
Author
Tumbrinck, Josef
text
Zootaxa
2019
2019-09-30
4675
1
1
65
journal article
25361
10.11646/zootaxa.4675.1.1
bcac9edf-0811-4d26-88d5-b4210f137fa4
1175-5326
3465115
0482F873-B09B-4A14-910B-B98A1A20C8BD
Scaria verutum
(Grant, 1956)
comb. nov.
Fig. 17
,
34
Rehnidium verutum
Grant, 1956: 100
.
Type speciments.
Holotype
:
♀
PERU
,
Junín
,
Puerto Bermudez
,
Río Pichis.
12–19-VII-1920
(Type no. 5899) (
ANSP
)
.
Allotype
:
♂
PERU
,
Huanuco
,
Upper Río Pachitea.
21-VII-1920
(
ANSP
)
.
Paratypes
:
2♂
4♀
PERU
,
Huanuco
(
ANSP
)
;
1♂
Huanuco
,
Tingo Maria
,
Huanuco
23-IX-1954
(
E. I. Schlinger
and
E. S. Ross
) (
CAS
)
.
Photographic records.
PERU
, PN. Manu; Panticola rainforest,
1♀
(Paul Bertner)
.
BOLIVIA
,
PN Madidi
,
1♀
(Arthur Anker)
.
Distribution.
Amazonian piedmont of south and central
Peru
and western
Bolivia
.
FIGURE 17.
Scaria verutum
(Grant, 1956)
comb. nov.
A.
Habitus in lateral view and.
B.
dorsal view respectively.
Comments.
This species was originally described in
Rehnidium
. The author mentions than in its external morphology it is very similar to
Scaria
but for the structure of the spermatheca. He mentioned that he rather preferred to keep the species in
Rehnidium
(
Grant, 1956a
,
1962
). When the current phylogenetical analysis was performed, we included this species to corroborate its affiliation, resulting in
R. verutum
being located within
Scaria
and related to the species of the Lineata group. It was not clustered with
R. omnivagum
, which was more related to
B. flavonotata
.
Although we did not study the spermathecae of the species reviewed in this paper, Grant’s observation can result from convergence between the structures of
R. verutum
and the remaining species of
Rehnidium
, so a new combination for this species is hereby proposed. This species was sufficiently described in detail so a re-description, as was performed for other species in this paper was deemed not necessary.