Threadfin Dwarfgoby

This species is distinguished by the following characters: cephalic sensory-pore system lacking F’ (AOT), G (IT) pore and preopercular-canal pores N’ & O’ (POP) pores; (Pattern 2); dorsal/anal fin-ray formula 8/8; pectoral-fin rays are branched; absence of the fifth pelvic-fin ray; genital papilla is neither fimbriate nor cup-shaped; lateral scales 19-21 (Ref. 96643).

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Analspines: 1; Analsoft rays: 8; Vertebrae: 26