24 



Kansas Academy of Science. 



Eastern Kansas and Rooks 



Topeka. 

 Lawrence. 



Great Spirit salt spring, 



933. compar, Lee. Eastern Kansas ; equally com- 

 mon with the last named. 



934. erythropus, Dej. Topeka; not rare. 



9-10. herbivagus, Say. Eastern Kansas; very com- 

 mon. 



946. cautus, Dej. Lawrence. 



963. teslaceiis, Lee. Western Kansas, along the 

 Arkansas river. Five specimens, taken by the 

 writer in different localities. 



Stenolophus, Dej. 



976. conjuncttts,Sa.\ . Eastern Kansas; very abun- 

 dant in winter and spring. 



982. ochropezus, Say. Eastern Kansas. 

 Patrobus, Dej. 



992. longicornis, Say. Topeka and Lawrence. 

 Bembidium, Latr. 



1026. incequale, Say. Eastern Kansas ; not com- 

 mon, 



1029. coxendix, Say. 

 county; common. 



1037. chalceiim, Dej. 



1072. pieipes, Kby. 



1080. cordaium, Lee 

 Mitchell county. 



1090. dorsale, Say. Lawrence. 



1097. intermedium, Kby. Eastern Kansas; com- 

 mon. Also taken by me at Great Spirit spring. 



1100. pictum, Lee. Eastern Kansas. 



1102. contractum, Say. Topeka. 



texanum, Chd. ( Mss.) A species so named 



by Dr. LeConte is not rare at Topeka. 



1119. quadrimaculaium, L. Topeka; common. 

 1122. Icevigatum, Say. Eastern Kansas ; not com- 

 mon. 



Tachys, Ziegler. 



1129. scitulus, Lee. Lawrence. 

 1143. nanus, Gyll. Lawrence. 

 1145. J!avicauda,Sa.y. Topeka. 



1148. tripunctatus. Say. Topeka. 



1149. vivax, Lee. Lawrence. 



1156. incurvus, Say. Topeka and Lawrence. 



1160. dolosus, Lee. Topeka ; common. 

 Pericompsus, Lee. 



1165. ephippiaius, Say. Lawrence and Topeka; 

 rare. My only specimen was taken from the mud 

 on the bank of a small stream. 



HALIPLID.E. 

 Haliplus, Latr. 

 1175. triopsis. Say. Topeka. 



One undetermined species. 



Cnemidotu.s, ISr. 

 1183. duodecimjiunctalus. Say. Lawrence and To- 

 peka; rare. 



DYTISCID.E. 



Eretes, Lap. 



1185. stictictts, Linn. Smoky Hill river. (Cooper.) 



Hydroporus, Civ. 

 1210. nubilus, Lee. Topeka and Great Spirit 

 Spring. 

 1238. m,ixlus, Jjec. Topeka; infrequent. 

 1240. viltatua, Lee. Topeka ; two specimens. 

 J246. modeslus, Aube. Topeka. 



Cybister, Curt. 

 1273. Jimbriolatus, Say. Topeka and Rooks county; 

 common. 



Laccophilus, Leach. 



1277. maculosus, Germ. Eastern Kansas. 



1278. fascialus, Aube. Topeka ; very common. 



1279. proximug, Say. Lawrence and Topeka. 



AciLlus, Leach. 

 1288. ?nediatus, Say. Topeka; a single specimen. 



Graphoderes, Esch. 

 1294. liberux, Say. Eastern Kansas. 



COLYNBETES, Clr. 



1300. sculptilis, Harris. Eastern Kansas. 



Dytiscus, L. 

 1316. hybridus, Aube. Lawrence and Topeka. 



COPTOTOMUS, Say. 

 1338. irUerrogatus, Fab. Eastern Kansas. 



COPELATUS, Er. 



1340. glyphicus. Say. Lawrence. 



1341. Chevrolatii, Axxbe. Topeka; three specimens. 



Gaurodytes, Thorns. 

 1346. Iceniolatus, Harr. Lawrence. 

 1369. stagnimis. Say. Topeka ; infrequent. 

 One undetermined species. 



GYRINID^. 



DiNEUTES, MacL. 

 1389. assimilis, Aube. Rooks county and eastern 

 Kansas; abundant. 



Gyrinus, L. 

 1409. analis, Say. Eastern Kansas. 

 1412. minutus. Fab. Topeka; one specimen. 



HYDROPHILID^. 



Helophorus, Fab. 

 1423. lineatus, Say. Topeka. 



Hydrochcs, Leach. 

 1426. sca6ra<tM, Muls. Topeka; frequent. 

 1437. simplex, Lee. Topeka. 



Hydrophilus, Geoff. 



1448. evatus, H. and G. Lawrence. 



1449. triangularis, Say. Eastern Kansas; com- 

 mon. 



Tropisternus, Sol. 



1450. nimbalus. Say. Eastern and middle Kan- 

 sas ; common. Specimens were taken by me from 

 the Great Spirit spring. 



1455. glaber, Hhst. Less common than the last, 

 and found in the same localities. 



Hydrocharis, Latr. 

 1461. obtusatus. Say. Eastern and middle Kan- 

 sas; Great Spirit spring; common. 

 Berosus, Leach. 



1476. infuscalus, Lee. Lawrence. 



1477. striatus, Say. Topeka ; not common. 



Laccobius, Er. 

 1480. agilis, Rand. Topeka and Rooks county. 



C11.ETARTHRIA, Steph. 

 1485. pallida, Lee. Rooks county. 



PHILHYDRUS, Sol. 



1496. ductus, Say. Lawrence. 



1497. diffusus, Lee. Lawrence. 



