Juvenile cuckoo catfish just after leaving cichlid's mouth. This material relates to a paper that appeared in the 02 May 2018, issue of Science Advances, published by AAAS. The paper, by R.

Cuckoo catfish trick cichlids into caring for their eggs in a strategy known as brood parasitism. A series of rodent experiments showed that even with abundant food and water, personal space is ...

One-week-old cuckoo catfish, growing rapidly when feeding on host offspring. This material relates to a paper that appeared in the 02 May 2018, issue of Science Advances, published by AAAS.