Catogenus cylindricollis (Lacordaire, 1854) Figs. 5 (distribution), 9 (habitus, head) Scalidia cylindricollis Lacordaire 1854: 397 (description; distribution). Catogenus cylindricollis: Blackwelder 1945: 423 (catalog; distribution); Ślipiński 1989: 105 –107 (re-description; distribution; figs. 36–41); Burckhardt & Ślipiński 2003: 823 (references; distribution; figs. 304–309). Literature records: FRENCH GUIANA (Blackwelder 1945; Hetschko 1930; Burckhardt & Ślipiński 2003); BRAZIL (Blackwelder 1945): Goiás; Minas Gerais; São Paulo; Parana; Santa Catarina (Burckhardt & Ślipiński 2003); ARGENTINA: no locality (Ślipiński 1989; Burckhardt & Ślipiński 2003). Material examined: BRAZIL: Mato Grosso do Sul: Río Amambai, Rancho Grande, 9-XI-1966, G.J. Williner leg., 1 ex. [DIOC]. PARAGUAY: Alto Paraguay: Ea. Campo Grande (19º 46’ 51.1" S, 59º 46’ 51.5" W), Di Iorio leg., 5–6- XII-2002, 1 ex. [DIOC], mercury light trap; Itapua: Pirapó, II-1982, Di Iorio leg., 1 ex. [DIOC], mercury light trap. ARGENTINA: Salta: Tabacal, XII-1944, Williner leg., 1 ex. [DIOC]; Chaco: Charata, without date, O. González leg., 1 ex. [DIOC]; Misiones: Iguazú, 1944, Bridarolli leg., 1 ex. [DIOC]; Santa Fe: [Santa Fe city?], 27- XI-1930, Bridarolli leg., 1 ex. [DIOC]; Entre Ríos: Liebig, 8-I-1997, Di Iorio leg., 1 ex. [DIOC], emerged 7-II-97 from Acacia bonariensis [lopped plant] (Appendix 1); Federación, G. Zubarán leg., 22-XII-2001, 1 ex. [GZSM], 28-I- 2003, 1 ex. [GZSM], under bark of Eucalyptus [logged trees] (Appendix 1).

Published as part of Zubarán, Gastón E. & Di Iorio, Osvaldo R., 2018, The family Passandridae (Coleoptera: Cucujoidea) in Argentina with comments on species from Brazil and Paraguay, pp. 471-497 in Zootaxa 4425 (3) on page 475, DOI: 10.11646/zootaxa.4425.3.3, http://zenodo.org/record/1270355