Note
Bioluminescence from the gammarid amphipod Cyphocaris faurei Barnard and the hyperiid amphipods Scina crassicornis (Fabricius) and Scina borealis (Sars) was measured with a photomultiplier coupled to an integrating sphere, and with a video camera. C. faurei andS. crassicornis were collected in July 1986 and 1987 off Oahu, Hawaii; S. crassicornis was also collected in May 1987 in the northern Sargasso Sea, and in October 1988 north of Hawaii, and S. borealis was obtained in September 1989 off the southern California coast.