Black-ray goby small-grained coral sand, with larger particles mixed in (preferably four inches or deeper) is ideal for the goby/shrimp pair to make their burrow. Black-ray goby Stonogobiops nematodes, the Filament-finned prawn-goby, the high-fin goby, the red-banded goby, the high-fin red-banded goby, the striped goby, the barber-pole goby, or the black-ray Goby, is a species of marine goby native to the Indian Ocean and western Pacific Ocean from the Seychelles to the Philippines and Bali. Adult fish can grow up to in length, with the striking pointed dorsal fin becoming more raised and pronounced in adulthood. This elongated fin is the most
Sphinx blenny mating, the blennies form distinct pairs, and the females lay up to 7000 eggs in a sitting, which are then guarded in burrows by the males. Males are known to cannibalize dead eggs to prevent infection spread amongst the healthy eggs, although in smaller broods they have also been reported consuming living eggs. It is believed that this is due to limited feeding opportunities for the males during breeding, as a result of their restriction to the nests. FishBase considers the blennies to be of Low Vulnerability, with a reproductive doubling time of less than 15 months. Sphinx blenny The