INSECTS 



CARABIDAE {continued) 



tTachypus pallipes, Duft. Stoke Wood (Parfitt) 



— flavipes, L. 



Perileptus areolatus, Creutz. Valley of the Tavy 

 Aepus marinus, StrOm. Plymouth district, etc. 



— robinii, Lab. Plymouth district 



Trechus lapidosus, Daws. Lundy Island (WoUaston)' 

 t — rubens, F., Woodbury Common (Parfitt) 



— minutus, F. 



— obtusus, Er. 

 Pogonus littoralis, Duft. 



— chalceus, Marsh. 



Cymindis axillaris, F. Sidmouth (Thouless) 

 tLebia cyanocephala, L. Exeter district (Parfitt) 



— chlorocephala, HofF. Seaton (Power) 



— crux-minor, L. High Buckington, Devon (Steph. 



Man. 33) ; said to have been taken in Devon 

 by Mr. T. Vernon WoUaston 



— haemorrhoidalis, F. Devon (Steph. Man, 35) 

 Demetrias unipunctatus, Germ. 



— atricapillus, L. 

 Dromius linearis, Ol. 



— agilis, F. 



— meridionalis, Dej. 



— quadrimaculatus, L. 



— quadrinotatus, Panz. 



— quadrisignatus, Dej. Slafton Ley (J. H. Keys) 



— melanocephalus, Dej. 



— nigriventris. Thorns. 



— vectensis. Rye. Seaton (Power) 

 Blechrus maurus, Sturm. 

 Metabletus foveola, Gyll. 



— obscuro-guttatus, Duft. Slapton Ley 

 Lionychus quadrillum, Duft. Slapton Ley ; where an 



immaculate form occurs, quite different in 

 appearance from the type (J. H. Keys) 

 Brachinus crepitans, L. 



— sdopeta, F. Devon (Leach). Very doubtfully 



indigenous 



HALIPLIDAE 



Brychius elevatus, Panz. 

 Haliplus obliquus, F. 



— confinis, Steph. 



— flavicoUis, Sturm. 



— fulvus, F. 



— ruficollis, De G. 



— fluviatilis, Aub6. 



— lineatocoUis, Marsh. 



tCnemidotus impressus. Exminster Marshes (Parfitt) 



DYTISCIDAE 



Noterus sparsus. Marsh. 

 Laccophilus interruptus, Panz. 



— obscurus, Panz. (hyalinus, auct.) 

 Bidessus unistriatus, Schr. Devon (Stephens) 



— minutissimus. Germ. Slapton Ley 



— geminus, F. Dartmoor 

 Hyphydrus ovatus, L. 



Caelambus versicolor, Schall. (reticulatus, F.) 



— inaequalis, F. 



— coniluens, F. 



— impressopunctatus, Schall. (picipes, F.) 



1 A» I have taken Trechus lapidosus, Sam., plentifully at 

 Charmouth, just outside the eastern boundao' of Devon, and 

 Mr. Keys has taken it at Whitsand Bay just outside the 

 western boundary, I have no doubt that it occurs all along the 

 Devonshire coast, as well as on Lundy Island. 



193 



DYTISCIDAE {continued) 



Dcronectes latus, Steph. River Plym (J. H. Keys) 



— assimilis, Payk. River Plym (Leach) 



— depressus, F. 



— duodecim-pustulatus, F. 



Hydroporus pictus, F. Exmouth ; not common 



— flavipes, Ol. 



— lepidus, 01. The Canal, Exeter 



— rivalis, Gyll. Recorded by Dr. Leach (Steph, 



Mand., 5 1 2). Taken by Mr. J. H. Keys nr. 

 Plym Bridge in 1894 (one example), and 

 since then in some numbers in the Meavy, 

 Tavy and West Dart by the same collector 



— lineatus, F. 



— angustatus, Sturm. 



— gyllenhalii, Schiodte 



— palustris, L. 



— incognitus. Sharp. Dartmoor (Sharp) 



— erythrocephalus, L. 



— rufifrons, Duft. Lundy Island 



— longulus, Muls. (celatus, Clark). Ivyhridge Q. H. 



Keys) 



— memnonius, Nic. Lundy Island 



— melanarius, Sturm. Dartmoor 



— nigrita, F. 



— discretus, Fairm. Exmouth (Thouless) 



— pubescens, Gyll. (melanocephalus, Brit. Coll.) 



— planus, F. 



— lituratus, F. Ivyhridge, Plymouth, etc. 



— marginatus, Duft. Marsh at Tothill, Plymouth 



(J. H. Keys) 



— ferrugineus, Steph. Once only. River Tavy 



(J. H. Keys) 



— obsoletus, Aub. Dartmoor (J. H. Keys) 



— oblongus, Steph. Once only, River Avon, Dart- 



moor (J. H. Keys) 

 Agabus guttatus, Payk. 



— biguttatus, 01. Dartmoor, etc. 



— paludosus, F. 



— brunneus, F. Taken originally, according to 



Stephens, by Dr. Leach in S. Devon. The 

 record is very probably correct 



— unguicularis, Thoms. 



— didymus, Ol. 



— nebulosus, FOrst. Lundy Island 



— abbreviatus, F. Nr. Exeter (Parfitt) 

 Agabus sturmii, Gyll. 



— chalconotus, Panz. 



— bipustulatus, L. 

 Platambus maculatus, L. 

 Ilybius fuliginosus, F. 



— ater, De G. 

 Copelatus agilis, F. 



Rhantus pulverosus, Steph. Exeter district 



— bistriatus, Berg. 

 Colymbetes fuscus, L. 

 Dytiscus punctulatus, F. 



— marginalis, L. 



Hydaticus transversalis. Berg. Recorded doubtfully 

 Acilius sulcatus, L. 



GYRINIDAE 



Gyrinus urinator. 111. Slapton Ley (Stephens), River 



Plym (J. H. Keys) 

 bicolor, Payk. Exmouth, somewhat doubtful ; 



perhaps in error for G. elongatus 



— natator. Scop. 



25 



