Polyaulacus brunneus Chaudoir, 1878 Distribution: DOC, GBI, GUI, MOZ, RCI, RRW, RSA, SEN, TAN, ZAM, ZIM. Distribution in Guinea-Bissau (Administrative Regions): 1) OIO; 2) QUN. Historic records: Bissorã (OIO) (Serrano 2009a sub Polyaulacus brunnea Chaudoir, 1878). Material examined: Indjassen (P.N. Lagoas da Cufada) (11º 41´35.62´´ N, 15º 00´03.62´´ W, 23 m alt.) (QUN), 16.VII.2009, 1 female, LT, A. Serrano leg., ASC. Remarks. The species is widespread throughout western, central, and southeastern Africa (Serrano 2009a; Lorenz 2021). It was reported for the first time for Guinea-Bissau by Serrano (2009a). The adult specimen was sampled by LT within a semi-humid forest at the beginning of the wet season (Table 1). It is a new species record for the QUN Administrative Region, Guinea-Bissau.

Published as part of Serrano, Artur R. M., 2024, Ground beetles of the subfamily Lebiinae (Carabidae) of Guinea-Bissau: description of three new species and faunistic notes, pp. 361-393 in Zootaxa 5419 (3) on pages 368-369, DOI: 10.11646/zootaxa.5419.3.3, http://zenodo.org/record/10791748