TY - JOUR T1 - The Colour-Physiology of Hippolyte varians JF - Proceedings of the Royal Society of London (1854-1905) VL - 65 SP - 461 EP - 468 PY - 1899/01/01/ UR - http://dx.doi.org/10.1098/rspl.1899.0059 M3 - doi:10.1098/rspl.1899.0059 AU - Keeble, F. AU - Gamble, F. ER -