191- • Browne. — Aquatic Colcoptcra of S.E. Ireland. 



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Species 



DU 



WI WX WA 



KK 



CW 



Copclatus agilis, F . 

 Rhautus Grapii, Gyll. 



exoletus, Forst. 



notatus. F. 



bistriatiis, Ben;. 

 Colymbetes fiiscus, L. 

 Dytiscus punctulatus, F. 



marginalis, L. 

 Acilius sulcatus, L. 

 Gyrinus minutus, F. 



elongatus, Anbv 



natator, Scop. 



marinus, Gyll. 



opacus, Sahib. 

 Orectochilus villosus, Mtill 

 Hydrobius fuscipes, L. 



vav. picicrus, Thorns. 

 Philhydnis testaceus. F. 



niaritinius. Thorns 



melanocephaius, 01. 



nigricans, Zett. 



minutus, F. 



coarctatus, Gredl. 

 Cymbiodyta ova lis, Thorns 

 Enochrus bicolor, Gyll. 

 Anacaena globulus, Payk. 



limbata, F. 



vav. ovata, Reiche 

 Helochares punctatus, Sharp 

 Laccobius nigriceps. Thorns. 



ytenensis. Sharp. 



alutaceus, Thorns. 



minutus, L. 



bipunctatus, F. 

 Linmebins truncatellus, 

 Thitnb. 



nitidus. Marsh. 

 Chaetarthria scminulum, 



Herbst. 

 Helopliorus nubilus, F. 



aquaticus, L. 



iv.-signatus, Bach.^ 



viridicollis, Steph 



Mulsanti, Rye 



affinis, var. griseu3, Hbst 



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1 A record of H. dor salts Steph., recorded doubtfully by Hogan, 

 1856, may perhaps refer to this species which has otherwise not 

 occurred in Ireland. 



A3 



