Genus Canthonella Chapin, 1930

Canthonella Chapin, 1930: 1 (original description). Type species: Canthonella parva Chapin, 1930, by original designation.

Ipselissus d’Olsoufieff, 1935: 35 (original description). Type species: Epilissus silphoides Harold, 1867, by original monotypy.

Ipsepilissus Paulian, 1939: 29 (original description). Type species: Epilissus silphoides Harold, 1867, by original designation.

Canthonella – Blackwelder 1944: 198 (list). — Martínez 1954: 64 (comments). — Pereira & Martínez 1956a: 94, 99 (key). — Halffter 1961: 230 (key). — Vulcano & Pereira 1964: 581 (catalogue). — Matthews 1965: 433, 447 (key, redescription); 1966: 7, 75 (key, redescription). — Zayas & Matthews 1966: 3, 16 (key, redescription). — Halffter & Matthews 1966: 260 (catalogue, distribution). — Halffter & Martínez 1967: 90 (redescription); 1977: 34, 58 (key, comments). — Halffter & Edmonds 1982: 139 (catalogue, distribution). — Ratcliffe & Smith 1999: 2 (comments, list). — Medina & Lopera-Toro 2000: 311 (key). — Vaz-de-Mello 2000: 192 (checklist for Brazil). — Medina et al. 2001: 136 (checklist for Colombia); 2003: 65 (distribution). — Vaz-de-Mello et al. 2011a: 25 (key). — Carvajal et al. 2011: 115, 314–315 (diagnosis, list). — Krajcik 2012: 64 (list). — Boilly & Vaz-de-Mello 2013: 107 (key). — Chamorro et al. 2018: 75, 76, 84, 93 (list for Ecuador); 2019: 9 (catalogue). — Hielkema & Hielkema 2019: 73 (catalogue for the Guianas).

Ipsepilissus – Martínez 1947b: 113 (correction). — Matthews 1966: 75 (cited).

Ipselissus – Martínez 1954: 59 (redescription). — Pereira & Martínez 1956a: 94, 99 (key, distribution). — Halffter 1961: 230 (key). — Vulcano & Pereira 1964: 581 (catalogue). — Halffter & Matthews 1966: 260 (catalogue, distribution). — Halffter & Martínez 1967: 103 (redescription); 1968: 211 (comments); 1977: 34, 51 (key, synonym of Canthonella).