No. 2353. GENOTYPES OF THE ELATERIDAE—HYSLOV. 639 



Danosoma Thomson. 



1895, Skand. Col., vol. 1, p. 103. 



Type. — Elater conspersa Gyllenhal, Ins. Suec, \o]. 1, p. 377, JS17. (Mono- 

 basic.) 



Note. — Gemminger and Harold (1SG9) reduce the genus to synonymy 

 under Adelocera Latreille. 

 Dayakus CANDfizE=(Dajakus) (Candeze) Schwarz. emend.). 

 1893, El at. Nouv., fasc. 5, p. 22. 

 Type. — Dayakus angularls Candeze. (Monobasic.) 

 Denticollis Filler and Mitterspacheb. 

 1783, It. Poseg., p. 86. Two species. 



Type. — Denticollis rubens Filler and Mitterspacher. (Present designa- 

 tion.) 



Note. — Candeze (1SG3) refers the type to Campylus Fischer. Gemminger 

 and Harold (1869) refer the type to Lepfuroides Herbst. O. Schwarz 

 (1906) reduces the genus to synonymy under Lepturoides Herbst, following 

 Candeze (1891) stating that it is an adjective and therefore untenable. 

 Beromecus Solier. 



1851, Gay. Hist. fis. Chile, Zool., vol. 5, p. 11. Eight species. 

 Type. — Dcromeaiis angustatus Solier. (Present designation.) 

 [Diacantha Solier, not Chevrolat, 1834, ChrysoineUdae] = Grammephorus 

 Solier. 

 1851, Gay. Hist. fis. Chile, vol. 5, p. 23. 

 Type. — Diacantha nigra Solier. (Monobasic.) 



Note. — Cand§ze (1859) reduces the genus to synonymy under Oram- 

 mephorus Solier and corrects the form of the specific name from nigra to 

 niger. 

 Diacanthous Reitter. 



1905, Bestim. Tab., Heft 56, p. 25. One species, five varieties. 

 Type. — Athous nndulatus DeGeer, Ins., vol. 4, p. 155, 1752-1778. (Mono- 

 basic. ) 



Note. — O. Schwarz (1906) reduces the genus to a subgenus of Ilarminiiis 

 Fairmaire. 

 [Diacanthus Latreille, not Stiebel, 1817. "Vermes] =CtenicerQs Stephens, 

 1834, Ann. Soc. Ent. France, vol. 3, p. ]51. Four species. 

 Type. — Elater aeneus Fabrictjs. 



Note. — Elater aulicus Panzer, Faun. Germ., p. 77, 1793-1809. (Designa- 

 tion of Gozis, Rech. Esp. Typ., p. 22, 1886) not originally included. 



Isogenotypic with Ctenicerus Stephens. Elater aeneus Linnaeus (by 

 designation Thomson, Skand. Col., vol. 1, p. 102, 1859) is not available, 

 being the type of Aphotistus Kirbt. Candeze (1863) reduces the genus to 

 synonymy under Corymhites Latreille and the type to synonymy under 

 Corymbites aeneicollis Olivier. Gemminger and Harold (1869) reduce the 

 type to a variety of Corymbites vireiis Schrank. 

 Diadochus Bxtysson. 



1895, Bull. Soc. Ent. France, p. 406. 

 Type. — Diadochus antigai Buysson. (Monobasic.) 

 Dladysis Cand£ze. 



1881, Elat. Nouv., fasc. 3, p. 98. 



Type. — Diadysis morsi Candeze. (Monobasic.) 



