The Beetle Family Carabidae of Costa Rica: Twentynine new species of Agra Fabricius 1801 (Coleoptera: Carabidae, Lebiini, Agrina)
Author
Erwin, Terry L.
text
Zootaxa
2002
119
1
68
journal article
51404
10.5281/zenodo.162803
f514e964-2196-461c-84ff-64243643bc81
11755326
162803
Agra ichabod
Erwin
,
new species
(
Figs. 28a, 28
b)
Holotype
.
Female,
COSTA RICA
: Alajuela, Atenas,
9º58'N
84º23'W
, May, (C. Aviles)(
UCOR
) ADP7607.
Diagnosis.
This is the only species of Costa Rican
Agra
with aeneous elytral foveae and slightly oblique apex without a sutural tooth; foveae nearly contiguous.
Description.
Male unknown. Color and luster: Rufopiceous, aeneous. Legs rufopiceous with slightly infuscated knees; venter rufoaeneous. Foveae of interneurs with metallic blue reflections. Form: Head unknown. Pronotum with large punctures along each side of midline. Female slender, with elytra slightly flared behind middle. Elytron with apex (
Fig. 28a
) moderately oblique, lateral tooth small, sutural apex rounded; foveae of interneurs large and positioned irregularly, some separated by their own diameter, other coalesced. Sternum VI (
Fig. 28
b) of female nearly truncate. Size: small,
12mm
in length (length of head estimated based on proportions of
Agra monteverde
Erwin
(see below), 3.0mm in width.
Other specimens examined.
The female
Holotype
is the only specimen I saw.
Specific epithet.
The specific epithet,
ichabod
, is used as a noun in apposition, and refers to the fact that the
Holotype
is missing its head and the illusion is that of the frightened Schoolteacher
Ichabod
Crane’s phantom nemesis, the Headless Horseman, in The Legend of Sleepy Hollow from The Sketchbook of Geoffrey Crayon, by the American author, Washington Irving, published in
181920
.
Notes.
The
Holotype
is from the Cordillera Volcánica Central Conservation Area. This very distinctive species is represented only by the female
Holotype
, which is headless, however, its unique elytral attributes justify giving it a name and bringing it to the attention of collectors. The head may be described later, based on discovery of a second, complete, specimen. The closely related species,
Agra soccata
Bates
of
Panamá
with which this female agrees in attributes provided the information on male attributes, hence my assignment of this species to the
soccata
group.