DYTISCIDAE. 29 



proximus Say, Am. Phil. Tr. 88. Lee. Ann. Lye. 4. 471. 



corruscus Lee. Ann. Lye. 4, 472. 



sequax Lee. ib. [5, 44. 



laevus Say, Am. Phil. Tr. 2, 87. Lee. Ann. Lye. 4, 472. troglodytes Dej. Sp. 



JBlemus Ziegl. 

 aenescens Lee. Ann. Lye. 4, 473. 



Pericompsus Lee. 



ephippiatus Say, Am. Tr. 4, 439. elegantulusfmie (Tachys), Rev. Zool. 

 sellatusLec. Ann. Lye. 5, 191. [1841. 



laetulus Lcc. ib. 



DYTISCIDAE. 



/ 

 DytisciSS Linn. /t< 



confluensSay, Am. Phil. Tr. 4, 440. Ooligbukiil\u-l>. N. Z. 75. 



Harrisii Kirb. N. Z. 7G. 



Cordieri Aube, Hydr. p. 108. 



anxiusMaun. Beitrag, 218. 



fasciventris Say, Long's Exp. 2, 270. carolinus Aube, Hydr. p. 108. 



diffinis Lee. Agass. L. Sup. p. 212. 



Franklinii Kirb. N. Z. 4, 76, tab. 2, fig. 1. 



verticalis Say, Am. Phil. Tr. 2, 92. Aub<j, Hydr. p. 122. 



hybridus Aube", Hydr. p. 116. comparMels. Pr. Acad. 2, 26. 



margmicollis Lee. Pr. Bost. Soc. 1, 201. Bost, J. 5, 209, tab. 18, fig. 10. 



Cyfoister Curtis. 



costalis Fabr. El. 1, 259. Aube", Hydr. p. 50. 



fimbriolatus Say, Am. Phil. Tr. 2, 91. dissimilis Aube, Hydr. p. 69. 



ellipticus Lee. Ann. Lye. 5, 202. 



explanatus Lee. ib. 



Acilius Leach. 



basillaris Harr. (Dyt.) N. E. Farmer, 1829; 8, 1. incisus Aube, 147, fide Lee. 

 nimbatus Mels. (Thermonectus) Pr. Acad. 2, 26. 



fraternus Harris, N. E. Farmer, Dec. 1828, 7, 156. semisulcatus Aube, 132. 

 ornaticollis Aube", Hydr. p. 140. irroratus Mels. (Therm.) Pr. Acad. 2,26. 

 niediatus Say, Am. Tr. 2, 93. MaccullochiiKir}). (Colymbetes) N. Z. 74. 

 simplex Lee. Ann. Lye. 5, 202. 

 latecinctus Lee. ib. 203. 

 abbreviatus Mann. Beitrag, 229. 



EimectesEr. 



sticticus Lin. Fabr. El. 1, 2G3. (jriscus Fabr. El. 1, 263. 



