Still counting: new records, nomenclatural notes, and three new species of Phaeogenini (Hymenoptera, Ichneumonidae, Ichneumoninae) from the Afrotropical region
Author
Pos, Davide Dal
A305EECF-A046-4575-935F-144641E9F87C
Department of Biology, University of Central Florida, Orlando 4110 Libra Dr. Rm 442, Orlando, FL 32816, USA. Department of Biology, Utah State University, 5305 Old Main Hill, Logan, UT, 84322, USA. Zoologische Staatssammlung München, Münchhausenstrasse 21, D- 81247, Munich, Germany. Research and Exhibitions Department, South African Museum, Iziko Museums of South Africa, PO Box 61, Cape Town 8000, South Africa. Department of Biological Sciences, University of Cape Town, Private Bag, Rondebosch, 7701, South Africa. Department of Life Sciences, University of Siena, via A. Moro 2, 53100 Siena, Italy.
daveliga@gmail.com;davide.dalpos@knights.ucf.edu
Author
Claridge, Brandon
83D357F0-E334-40EC-AEC3-98FBB15D27F2
brandonclaridge1@gmail.com;brandon.claridge@usu.edu
Author
Diller, Erich
BE45FFF5-454A-4B16-AB54-7CD1FA8A187B
diller.e@snsb.de
Author
Noort, Simon Van
7CCD166F-F1FA-43DA-B582-4E84EAF59AD1
svannoort@iziko.org.za
Author
Giovanni, Filippo Di
C1DC90BF-047B-46BE-AA74-3842FDEEB576
aphelocheirus@gmail.com;filippo.digiovanni@unisi.it
text
European Journal of Taxonomy
2023
2023-04-28
868
1
71
journal article
53562
10.5852/ejt.2023.868.2105
a0e1e77f-c13e-497c-aaef-8b762c4a63eb
2118-9773
7891587
A09D1E2F-E2A8-44C6-B838-6BB1DCB3F657
Genus
Arearia
Seyrig, 1952
Arearia
Seyrig, 1952: 17
.
Type
species:
Arearia paradoxa
Seyrig, 1952
, by original designation.
Diagnosis
One of the key features that separates
Arearia
from all the other Afrotropical
Phaeogenini
is the presence of a deeply impressed sternaulus, extending beyond the mid-length of the mesopleuron. Moreover, the genus can be further distinguished by the combination of the following characters: (1) gastrocoeli and thyridia absent; (2) mandible bidentate; (3) malar space with subocular sulcus present and distinct; (4) areolet open (3
rs-m
absent).
Remarks
Seyrig (1952: 17)
placed
Arearia
within the subfamily
Cryptinae
(tribe
Stilpnini
) due to the very long, deeply impressed sternaulus. Later on, it was transferred to
Ichneumoninae
by
Townes (1971: 233)
, after examination of the
type
. So far, the genus occurs only in the Afrotropical region with two species already described:
Arearia oxymoron
Rousse & van Noort, 2013
, in
South Africa
, and
Arearia paradoxa
Seyrig, 1952
, in
Madagascar
(
Rousse
et al.
2013
;
Yu
et al.
2016
).