English Platynereis dumerilii Cited by user Rauisuchian on 08 Dec 2019 Platynereis dumerilii is a species of annelid polychaete worm. It was originally placed into the genus Nereis and later reassigned to the genus Platynereis.
English Opsin Cited by user Martin Gühmann on 30 Apr 2018 Opsins are a group of proteins, made light-sensitive, via the chromophore retinal found in photoreceptor cells of the retina.