Aspistor luniscutis (Valenciennes, 1840)

(fig. 10)

Arius luniscutis ^ZBK Valenciennes in Cuvier & Valenciennes, 1840: 109. Type locality: Brazil. Syntypes: MNHN A-8980, B-0595 .

Distribution: Eastern South America.

Countries: French Guiana and Brazil.

Habitat: Marine and brackish waters.

Maximum size: 1.200 mm TL.

Material examined: MZUSP 87696 (3 al) (1 c&s), Brazil, coast of Sao Paulo state ; MZUSP 51723 (3 al), Brazil, Bahia, rio Peruipe, port of Vicosa; MZUSP 51689 (3 e), Brazil, Paraná, baia de Paranagua; MZUSP 51690 (1 es), Brazil, coast of the Sao Paulo state ; MZUSP 61342 (3 al), Brazil, Bahia, Caravelas, estuary and mouth of rio Caravelas .