High Fin Redtail Catfish Hybrid (Phractocephalus hemioliopterus sp) Sizes:3 - 3.5 inches For this reason

For this reason

This fish displays an amazing pattern of red spots throughout the body on an iridescent bluish green base

lungfish often live in anoxic shallow swamps and ponds

As it is nocturnal you may not always see it though

They have rows of spines running across the body and marbling on the body

High Fin Redtail Catfish Hybrid (Phractocephalus hemioliopterus sp) Sizes:3 - 3.5 inches For this reasonAlso known as Hifin Red Tailed Shark Catfish. This is a hybrid Catfish that grows to a large size and has a body like the redtail catfish but the color and behavior like a shark. This fairly new species has only recently been made available to the aquarium industry and farms like ours are now able to offer these awesome hybrids.