Hemiptera 151 



COBEIDAE. 



Myrmus miriformis, Fall. Two specimens taken in copula on 

 the Devil's Ditch. 



BERYTIDAE. 

 Berytus efavipes, Fab. Great Wilbraham. 



LYGAEIDAE. 



Heterogaster urticae, Fab. Bottisham. 

 Plociomerus fracticollis, Schill. Wicken (Champion). 

 Acompus rufipes, Wolf. Wicken Fen (Champion). 

 Eremocoris podagricus, Fab. Littlington (Power) under dead 



leaves. 

 Scolopostethus pictus, Schill. Littlington, February (Power). 



Bottisham. 



Drymus sylvaticus, Fab. Bottisham. 

 Gastrodes ferrugineus, Linn. Gamlingay, Alington Hill, etc. 



TlNGrDIDAE. 



Pies-ma quadrata, Fieb.) ., 



\\r ir c Swafiham Bulbeck. 

 capitata, Wolf. J 



Dictyonota crassicarnis, Fall. Bottisham. 

 Derephysiafoliacea, Fall. Devil's Ditch. 

 Monanthia ampliata, Fieb. Wicken (Champion); Ely (Billups). 



ABADIDAE. 

 Aradus depressus, Fab. Bottisham Fen. 



HYDROMETRIDAE. 



Hydrometra stagnorum, Linn. Bottisham canal, etc. 

 Velia currens, Fab. Bottisham, etc. 

 Microvelia pygmcea, Duf. Wilbraham and Bottisham. 

 Gerris paludum, Fab. Wilbraham. 



thoracica, Schum. Bottisham Park canal. 



