All the severums pretty much fall under the name Heros Severus.
They are found all over south america.
Color variants will cross breed. I have a female gold and a male green giving me a brood every three weeks.
Apperently there is even a aquarium developed albino severum around now.
There is a rare exception called the Heros Appendiculatus which according to my Lexicon is very rare and very very seldom seen. It looks like a nicely colored green severum with blue on the head.
They are found all over south america.
Color variants will cross breed. I have a female gold and a male green giving me a brood every three weeks.
Apperently there is even a aquarium developed albino severum around now.
There is a rare exception called the Heros Appendiculatus which according to my Lexicon is very rare and very very seldom seen. It looks like a nicely colored green severum with blue on the head.