Trichorhinaacuta Araújo & Buckup, 1994

Souza, L. A., Araújo, J. P. & Campos-Filho, I. S., 2011, The genus Trichorhina Budde-Lund in Brazil, with description of seven new species (Isopoda, Oniscidea, Platyarthridae), Iheringia, Série Zoologia 101 (32), pp. 239-261 : 255

Trichorhinaacuta Araújo & Buckup, 1994 Trichorhina acuta ARAÚJO & BUCKUP, 1994: 130, figs 1-12 .

Material examined. BRAZIL, Mato Grosso do Sul: Bonito ( Toca do Tamanduá ), ♂, 10♀, 16.IV.1998, E. Trajano & J. J. Geoffroy col. ( UECE) .

Distribution. BRAZIL, Santa Catarina and Rio Grande do Sul; new record for the state of Mato Grosso do Sul.

Figures

Figs 1–7. Ratio b/c and d/c of noduli laterales on pereonites I–VII: 1, Trichorhina biumbonata sp. nov.; 2, Trichorhina crassisetae sp. nov.; 3, Trichorhina lenkoi sp. nov.; 4, Trichorhina myrmecophila sp. nov.; 5, Trichorhina orensis sp. nov.; 6, Trichorhina sexdens sp. nov.; 7, Trichorhina tropidocerata sp. nov.

Figs. 8–18. Trichorhina biumbonata sp. nov. Female, habitus: 8, dorsal; 9, cephalothorax and two first pereonites, lateral view; 10, cephalothorax, frontal view. Male: 11, antennula; 12, antenna; 13, left mandible; 14, right mandible; 15, fan-shaped scale-seta of pereonite; 16, exite of maxillula; 17, maxilla; 18, maxilliped. Scale bars: fig. 8, 1 mm; Figs 9–10, 0.5 mm; Figs 11,15, 0.01 mm; Figs 12, 13–14, 16-18, 0.1 mm.