Habitus of representative British Ceraphronoidea (scale bar = 1 mm).

Figure 1a.

Ceraphronidae: Aphanogmus abdominalis (Thomson) female, ex galls of Dasineura odoratae Stelter (Diptera: Cecidomyiidae) on Viola odorata, England, Surrey, Ripley, July 2007, coll. K.M. Harris, det. P. Buhl (BMNH(E)#1022373).

Figure 1b.

Megaspilidae: Megaspilinae: Dendrocerus carpenteri (Curtis) male, ex Trioxys betulae Marshall (Hymenoptera: Braconidae) in Clethrobius comes (Walker) (Hemiptera: Aphididae) on Alnus glutinosa, Scotland, Invernesshire, Dundreggan, June 2012, coll. E.A. Baker, det. D.G. Notton (BMNH(E)#1022374).

Figure 1c.

Megaspilidae: Lagynodinae: Lagynodes pallidus (Boheman) female, Winkler extraction, England, Isle of Wight, Timber Copse, May 2013, coll. V. Burton, det. D.G. Notton (BMNH(E)#1022375).

Figure 1d.

Megaspilidae: Lagynodinae: Lagynodes pallidus (Boheman) male, England, Devon, Torquay District, August 1929, coll. G. Nixon (BMNH(E)#1022381).