Five new species, a new genus and a new record of cicadas from French Guiana with four new combinations and three new synonymies (Insecta, Hemiptera, Cicadoidea, Cicadidae)
Author
Sanborn, Allen F.
text
Zoosystema
2016
2016-06-30
38
2
177
199
http://dx.doi.org/10.5252/z2016n2a2
journal article
10.5252/z2016n2a2
1638-9387
5154396
urn:lsid:zoobank.org:pub:F6BEC141-160E-499A-A953-B25DD90EEBA0
Ariasa egregia
(
Uhler, 1903
)
n. comb.
(
Fig. 2
)
Cicada egregia
Uhler, 1903: 5
.
TYPE
LOCALITY. — Rio de Janiero,
Brazil
.
MATERIAL EXAMINED. —
“
Rio de Janiero
//
Cicada
/
egregia
, /Uhler. /
Type
.”
♀
(
CMNH
).
DISTRIBUTION. — Specimens have been reported previously from
Brazil
(
Uhler 1903
).
REMARKS
While examining species in an attempt to identify the new species of
Ariasa
described here, I determined that
Cicada egregia
Uhler, 1903
should actually be assigned to the genus
Ariasa
. I have studied a
syntype
specimen of
Cicada egregia
in the CMNH. The species has not been discussed in the literature other than the original description (
Uhler 1903
) or being catalogued by
Henshaw (1903)
,
Distant (1906a
,
1912
),
Metcalf (1963b)
or
Sanborn (2013)
. Following
Distant’s (1906a)
key,
Cicada egregia
is determined to be a member of the genus
Ariasa
. Further comparison to other
Ariasa
species
, including the new species described here and
A. bilaqueata
(
Uhler, 1903
)
that is similar to
C. egregia
and was originally described (
Uhler 1903
) in the genus
Cicada
along with
C. egregia
but was transferred subsequently to
Ariasa
(
Sanborn 2007
)
, and the generic description for
Ariasa
(
Distant 1905
)
confirm the reassignment to
Ariasa
. The head being wider than the mesonotum, globose, sulcate postclypeus, trapezoidal pronotum, parallel and oblique radial and radiomedial crossveins, three segmented tarsi, triangular opercula, incomplete timbal cover enclosing only the lateral timbal cavity, and the abdomen being as long as distance from apex of head to cruciform elevation are all found in the type and specimens in the author’s collection. The structure of the uncus in particular, which is significantly different than other
Fidicinini
, also places the species in
Ariasa
.
Cicada egregia
is hereby transferred to the genus
Ariasa
to become
Ariasa egregia
(
Uhler, 1903
)
n. comb.