The dwarf blenny (Alloblennius parvus) is a combtooth blenny (family Blenniidae). It is a tropical blenny which is known from the western Indian Ocean, and has been recorded swimming at a depth range of 6-10 metres. Dwarf blennies have pale bodies with a dark spot between their first and second dorsal spines. Males have a dark colouring beneath their heads and around their pectoral fins, and can reach a maximum standard length of 2.6 centimetres (1.02 inches). The blennies are oviparous.