Dinematichthyidae

Riau viviparous brotula

Ungusurculus riauensis

A winged external intromittent organ spreads from a broad base

• Tropical
• Restricted distribution
• Marine fish
• Pacific Ocean
• Southeast Asia
• Elongated
• Compressed cross-section
• Small
• Tropical fish

Riau viviparous brotula is a marine fish found around Western Pacific. It inhabits marine waters. Records give a maximum length of 4.7 cm.