734 M. W. R. de V. GRAHAM 



Trichomalus pexatus (Walker) 



Pteromalus pexatus Walker, 1835 : 499, $. 



Pteromalus intermedins Forster, 1841 : 18, $. 



Trichomalus pexatus (Walker) Graham, 19566 : 250. 



Trichomalus pexatus (Walker) ; Delucchi & Graham, 1956 : 550, 565-566, $. 



Type material. Pteromalus pexatus Walker. Lectotype designated by Graham 

 (1956& : 250). 



Pteromalus intermedius Forster. One female, accepted as TYPE ; it is labelled 

 " intermedius m.", in Forster's handwriting ; " Collect. G. Mayr " ; " Pt. 

 intermedius Forster Type ". 



Britain, Germany. 



Biology. Unknown. Imagines Aug.-Sept. 



Trichomalus lepidus (Forster) 



Pteromalus lepidus Forster, 1841 : 11, $. 



Isocyrtus {Trichomalus) aeneicoxa Thomson, 1878 : 142, $ $, syn. n. 



Trichomalus lepidus (Forster) Delucchi & Graham, 1956 : 550, 566-568, <J $. 



Type material. Pteromalus lepidus Forster. Syntypes, 2 £, 2 $. LECTOTYPE 

 a male labelled " Pt. lepidus Forster Type " and, in Forster's handwriting, " Lepidus 

 m.". 



Isocyrtus (Trichomalus) aeneicoxa Thomson. Syntypes on 18 pins. LECTO- 

 TYPE, a female labelled " Hg " [Halsingborg] on a mauve label. 



Britain, Sweden, ? Germany. 



Biology. Unknown. Females evidently hibernate as I took one from needles 

 of Ulex during the winter. 



Trichomalus rufinus (Walker) 

 (Text-fig. 592) 



Pteromalus rufinus Walker, 1835 : 495, 9- 



Pteromalus Irus Walker, 1839 : 235, $. 



Pteromalus nitefactus Forster, 1841 : 26, $. 



Isocyrtus (Trichomalus) pedicellaris Thomson, 1878 : 142, 5* $. 



Trichomalus rufinis (Walker) Graham, 19566 : 250. 



Trichomalus rufinis (Walker) ; Delucchi & Graham, 1956 : 549, 561-562, q* 9- 



Type material. Pteromalus rufinus Walker and P. irus Walker. Lectotypes 

 designated by Graham (1956& : 250). 



Pteromalus nitefactus Forster. Syntypes, 2 $. LECTOTYPE labelled " Collect. 

 G. Mayr " ; " Pt. nitefactus Forster Type " ; and, in Forster's handwriting, 

 " Pteromalus nitefactus m. £ ". 



Isocyrtus (Trichomalus) pedicellaris Thomson. Syntypes on 8 pins. LECTO- 

 TYPE : one of 2 $ mounted on a pin together with 3 <$ and labelled " 295 " and 

 " pedicellaris m.". 



