Designation of types of European Harpalini (Coleoptera: Carabidae) described by Dejean and deposited in the MNHN, Paris
Author
Serrano, José
text
Zootaxa
2022
2022-05-30
5141
5
484
500
journal article
61365
10.11646/zootaxa.5141.5.4
815d330a-7938-423a-911a-83a5993a943b
1175-5326
6593146
7D94D05B-59A5-4ECE-BFA1-FADA5C8CC41E
Anisodactylus virens
Dejean, 1829: 135
.
The specimen hereby designated as
lectotype
is a male, labeled “
virens
var.
distinctus
Sol. Gal.
merid. D.”, “Solier”, “ex-Museo Chaudoir” and “
Lectotype
of
Anisodactlus virens
Dejean, 1829
desig. by
J. Serrano
”
.
Concerning this species
Dejean (1829)
stated that:
Il se trouve assez communément dans le midi de la
France
, et il m’a été envoyé par M. Solier.
Lately,
Dejean (1831)
briefly described a new
variety named
distinctus
by Solier
don’t la coleur est presque entièrement noire.
This name is nowadays considered a synonym of
Anisodactylus virens virens
(
Kataev & Wrase, 2017a
)
. For this reason, the specimen has been designed as
lectotype
. It is dorsally darkcoloured; there are other beetles in the collection (possibly
paralectotypes
) with various degrees of green metallic lustre. Variation in dorsal colouration is common in carabids living in salty places. Its characteristics match those of the original description and the current concept of the species.
A. virens
is currently included in the subgenus
Hexatrichus
Tschitschérine, 1898
, that is characterized by a labrum with many setae at each side, the trifid internal spur of protibia and sexual differences in the anterior leg. The subgenus includes two species which are very similar but can be distinguished by the shape of pronotum and median lobe of aedeagus (e.g.,
Jeannel, 1942
, p. 604).
A. virens
is polytypic; the nominal subspecies occupies South
France
, North
Italy
and the Iberian Peninsula whereas the subspecies
A. virens winthemi
Dejean, 1831
inhabits
Egypt
, Sicily, NW Afrique, Canary Islands (
Wrase, 2009
) and Madeira.
Bedel (1898)
and
Antoine (1959)
described the characteristics of this last subspecies; both authors noted that dorsal colouration is variable, and in
Algeria
and
Maroc
is more greenish. These observations are interesting as this subspecies was established according to its dark (almost black) dorsal colouration and geographic origin (
Egypt
).