L186 Giant Black Cactus Pleco (Pseudacanthicus major) Lungfish is the only extant species

is the only extant species in order Ceratodontifores)

Temperature: 68–82°F

and Blood Parrotfish

This pleco gets its common name from having bright orange first rays of its dorsal and caudal fins and an orange adipose fin

Females are always larger than males

L186 Giant Black Cactus Pleco (Pseudacanthicus major) Lungfish is the only extant speciesThis giant growing and extremely impressive pleco, the L186 Black Cactus Pleco is found in the middle Amazon and some of its tributaries. With their heavy armor, sharp spines, and huge adult size, this pleco is a true monster fish and adults are suitable only for the largest aquariums.