194 Dybius. ^ Coptotomus. Pars 7] 



Schauf. in Calwer, Käferb. ed. 6. 1913, p. 132. 



— Scholz. Ent. Blätter XI. 1915. p. 244. 

 fenestraius Gyil. Ins. Suec. I, 1808, p. 497. 



— Zett. Fn. Läpp. 1S28, p. 131. 

 ehalyh eatus C G. Thoms. Skand. Col. II, 



1860. p. 48. — J. Sahlb. Not. Sällsk- Fn. 



Fl. Fenn. Förh. XIV. 1873, p. 167. 

 Badeni Wehncke. Berl. Ent. Zeitschr. XV, 



1871, p. 164. — Sharp. 1. c. p. 818. — Mars. 



LAbeUle XX, 1882, p. 10. 

 viridiaeneus Crotch. Trans. Amer. Ent. 



See. I\', 1873, p. 411. 

 var. l a p p o n i c u s Scholz, Ent. Mitteil. VI, 



1917, p. 251. 

 var. rujiventris J. Sahlb. 

 var. borealis HeUies. Stavang. Mus. Aarsb. 



XXn, 2, 1912, p. 4. 

 siitfusos CTOtch, 1. c. p. 411. — Sharp, On Aquat. Cam. Xordamerika 



Col. 1880-82. p. 819. 

 26 

 28 



Maius Aube. 



Aube, Icon. Col. V, 1836, p. 189; Spec. Col. VI, 18.38, p. 390. — Lacord. 

 Gen. Col. I, 1854. p. 422. t. 13. f. .3. — Crotch, Trans. Amer. Ent. Soc. IV, 

 1873, p. 412. - R^g. Ann. Soc. Ent. France |5) VIII, 1878, p. 453, 461. 

 — Sharp, On Aquat. Carn. Col. 1880—82, p. 599, 895. — J. Lee. and 

 Hom, Classif. Col. Xonh Amer. 1883, p. 66. — Wickham. Canad. Ent. 

 XX Vn, 1895, p. 117. 



Batrachoinatus Clark, Journ. of Ent. 11, 1863, p. 15. 

 bieaiinattts Say, Trans. Amer. Philos. Soc. H, 182.5, Xordamerika 

 p. 98* (Colymheiesj. — Aube, Icon. Col. V, 

 18.36, p. 190, t. 23. f. 3: Spec. Col. VL 1838, 

 p. 391. - Lacord. Gen. Col. I, 18- 4, t. 1-3, 

 f. 3. — J. Lee. Compl. Writ. of Say IL 1859, 

 p. 512. — Crotch, Trans. Amer. Ent. Soc. IV, 

 1873, p. 412. — Sharp, On Aquat. Cam. Col. 

 1880-82, p. 599, t. 16, f. 192. - Wickham, 

 Canad. Ent. XX^TI, 1895, p. 119. 

 Da«ffiell Sharp, I. c. p. 600. Australien 



Winfi Clark, Journ. of Ent. IL 1863, p. 15. — Sharp, „ 



L c. p. 600. 

 3 



Coptotomus Say. 



Sav, Trans. Amer. Philos. Soc. IV, 1834. p. 443. - Brülle, Hist. Xat. 

 Ins. (V) n, 1835, p. 211. - Aube, Icon. Col. \, 1836, p. 191; Si>ec. Col. VL 

 1838, p. 40, 392. — Gast. Hist. Xat. Col. I, IH¥), p. 160. - Lacord. Gen. 

 Col. L 1S54, p. 420. - Crotch, Trans. Amer. Ent. Soc. IV, 1873, p. 412. - 

 Sharp, On Aquat. Cam. Col. 1880—82, p. 601, 89G. — J. Lee. and Hom, 

 Classif. Col. Xorth Amer. 1883, p. 65. — Wickham, Canad. Ent. XXVII. 



1895. p. 117. 



interrosahis F. Syst. Eleuth. L 1801, p. 267 (Dytiscus). 



— Say. Trans. Amer. Philos. Soc. IV, 1834, Nordamerika 

 P. 443. — Aube, Icon. Col. V. 1836, p. 193, 

 t. 23, f. 4; Spec. Coi. VI, 1838, p. 39.3. - 

 Crotch, L c p. 413. — Sharp, I. c. p. 601, 

 t. 16. f. 19.3. — Wickham, L c. p. 118. 



