I 



FOREIGN ENTOMOLOGICAL WORKS. 355 



Group 5. — Scaritini, including Clivina, Dyscbirius. 



Group 6. — Har-palim^ including Anisodactylus, Diachroraus, 

 Erichs. (Carabus Germanus, Linn.), Harpalus, Stenolophus 

 (Acupalpus, Latr.), Bradycellus, Ericks. (Harpalus vufi- 

 thorax, Sahlherg.) 



Group 7. — Pterostichini, including Pterosticbus (Paecilus, 

 Steph.), Abax Platysma, Stomis, Cepbalotes(Broscus, Steph.), 

 Zabrus, Amara. 



Group 8. — CMceniini, including Oodes, Chlsenius. 



Group 9.—Anchomenini, including Tapbria, Calatbus, Doli- 

 chus, Pi'istonycbus, Sphodrus, Ancbomenus (Platynus, 

 Anchomenus, Agonum.) 



Group 10. — Trechini, Patrobus, Trecbus, Bembidium (Tacby- 

 pus.) 



Fam. II. — Dytisci. 

 Division I. 



Group 1. — Di/tlscini, including Cybister, Acilius, Hydaticus, 

 Dytiscus. 



Group 2. — Colymhetini, including Colymbetes, llybius, Aga- 



bus, Laccopbilus, Noterus. 

 Group 3. — Hydroporini, including Hypbydrus, Hydroporus. 



Division II. 

 Group 4. — Pelobiini, including Pelobius. 

 Group 5. — Hallplini, including Haliplus, Cnemidotus. 



Fam. III. — Gyrini, including Gyrinus, Orectocbilus. 



Fam. IV. — IIydrophili. ' 



Group 1. — Spercheinl, including Spercbeus. 



Group 2. — Helophorini, including Helopborus, Hydrochus, 

 Ocbtbebius, Hydrsena. 



Group 3. — Hydrophllmi, including Limnebius, Laccobius, 

 Berosus, Hydropbilus (Hydrous), Hydrobius, Cyllidium, 

 Erichs. (Chsetarthria). 



Group 4. — Sphwridiini, including Cyclonotum, Erichs. (type, 

 Hydrobius orbicularis,) Spbaeridiuni, Cercyon. 



