Tetrastichus helviscapus Graham, 1991

Hansson, Christer & Schmidt, Stefan, 2020, A revision of European species of the genus Tetrastichus Haliday (Hymenoptera: Eulophidae) using integrative taxonomy, Biodiversity Data Journal 8, pp. 59177-59177 : 59177

publication ID	https://dx.doi.org/10.3897/BDJ.8.e59177
publication LSID	lsid:zoobank.org:pub:AD70B3AB-6763-4D28-85F2-90988225C5C8
persistent identifier	https://treatment.plazi.org/id/F44DED4E-32AA-511D-8F83-BC9512125F5F
treatment provided by	Biodiversity Data Journal by Pensoft
scientific name	Tetrastichus helviscapus Graham, 1991
status

Treatment

Tetrastichus helviscapus Graham 1991:242-243. Holotype ♀ in NHM (NHM type no. 5.3617), examined (Fig. 27).

Description

See Graham (1991).

Diagnosis

Tibiae yellowish-brown; female with malar space 0.7 × eye height; scape 4.0 × and antennal clava 3.0 × as long as wide; mesoscutellum with ratio distance between submedian grooves to between submedian and sublateral grooves 1.4 and enclosed space between submedian grooves 2.7 × as long as wide.

Distribution

Moldova, Russia, United Kingdom, (former) Yugoslavia ( Graham 1991); Sweden ( Hedqvist 2003); France and Morocco (new records).

Host

Unknown.

Additional material examined

France, 2♀ (GD); Morocco, 2♀ (GD).