S. multipunctatus
S. grandiops
S. grandiops
Cuckoo Catfish is a name given to at least three species of similar-looking spotted catfish native to deep waters
of Lake Tanganyika (the 2 shown plus S. petricola, (False) Cuckoo Catfish, Pygmy Leopard Catfish). Highly unusual for vertebrates
outside of the bird world, these species are brood parasites. In the case of multipunctatus, at least (and maybe the others), the
chosen host is a mouth-brooding cichlid. As she lays her eggs and they are fertilised, the catfish pair rush in to lay and fertilise their
own on the same spot so that they are also scooped up by the mouth-brooding cichlid. The catfish eggs develop faster and their fry prey on
the newly-hatched cichlids.