Review of Afrotropical Figitinae (Figitidae, Cynipoidea, Hymenoptera) with the first records of Neralsia and Lonchidia for the region
Author
van Noort, Simon
Author
Buffington, Matthew L.
Author
Forshage, Mattias
text
ZooKeys
2014
453
37
69
http://dx.doi.org/10.3897/zookeys.453.8511
journal article
http://dx.doi.org/10.3897/zookeys.453.8511
1313-2970-453-37
F974227D67614AD4880D3F5706E91D47
F974227D67614AD4880D3F5706E91D47
Taxon classification Animalia Hymenoptera Figitidae
Xyalophora Kieffer, 1901
Xyalophora
Kieffer, 1901: 344. Type species:
Figites clavatus
Giraud, 1860, by monotypy and original designation.
Ceraspidia
Belizin, 1952: 301. Type species:
Ceraspidia japonica
Belizin, 1952, by monotypy and original designation.
Diagnosis.
Xyalophora
shares the presence of a scutellar spine with
Neralsia
, absent in
Figites
and
Lonchidia
.
Xyalophora
can be separated from
Neralsia
by the presence of transversely striate notauli (smooth in
Neralsia
), and an often slightly smaller scutellar spine; this second character, however, is often linked to adult body size and should be used with caution. As in the case of
Neralsia
, species of
Xyalophora
can be superficially similar to
Prosaspicera
(
Aspicerinae
), but can be separated from that taxon by the lack of a facial impression on the head, as well as the lack of a ligulate metasomal T2. All three African species have the occipital carinae directed towards the ocellar area and separated in the middle by a smooth surface as well as a smooth interocellar area.
Distribution.
Probably worldwide, but no records from the Oriental region are published. Afrotropical records: Burkina Faso (
Jimenez
et al. 2008
); Democratic Republic of Congo, Mali, Namibia, South Africa (here).
Biology.
Parasitoids of calyptrate
Brachycera
larvae in decomposing substrates (
Ionescu 1969
).
Comments.
A rare genus that has been recently revised by
Jimenez
et al. 2008
.