MATUS Aub. 



1404 bicarinatus ^^3;. com. Mar. 14- Apr. 7. 



AGABUS Lea. 



1421 punctatus Mel. rare Mar. 24-C. & D. 



1425 punctiilatus Aub. one May 24-C. 



1427 taeniolatus Har. occ. Mar. 14-20. 



1439 reticulatus Kir. com. Dec. 13. 



1444 erythropterus Say. two Dec. i6-Mar. 24. 



COLYMBETES CI. 



1474 sculptilis Har. rare Dec. 16-H. & C. 



HYDATICUvS Lea. 



1480 bimarginatus Say. occ. Apr. 15- 



DYTISCUS Linn. 



1 48 1 fasciventris Say. com. Dec. 16- 



1482 h^'bridus Aub. com. Dec. 16- 



ACILIUS Lea. 



1492 semisnlcatus Aub. com. Nov. 26-Dec. 16' 



1493 fraterniis Har. occ. Dec. 16- 



1494 mediatns Say. com. Dec. 16- 



THERMONECTES Esch. 



1496 basilaris Har. one Oct. 30-D. 



GRAPHODERES Bse 



1498 liberiis .S^ay. rare Dec. i6-Mar. 27. 



FA.>III^Y GYIlINiDAE. 



GYRINUS Linn. 



1505 minutus fab. one Mar. 27-C. 



1506 rockinghamensis Lee. rare, Mar. 26- 

 15 10 limbatus Say, two Apr. 22-C. & D. 

 1513 ventralis Kir. occ. Mar. 22- 



1521 analis Say. one April -C. 

 1527 borealis Aub. com. xA.pr. 19-22. 



