FIGURE 4 in A new deep-water species of Alpheopsis Coutière, 1897 from the Indo-West Pacific (Decapoda: Alpheidae)

FIGURE 4. Colour patterns of four species of the Alpheopsis trispinosa group: a, b, A. keijii sp. nov., paratype, ovigerous female (cl 4.5 mm) from off Minami-Hyuga, eastern Kyushu, Japan (OUMNH.ZC. 2016-02-024), in dorsal (a) and lateral (b) views; c, A. trispinosa (Stimpson, 1860) from New South Wales, Australia, photographed in situ (specimen not collected); d, A. equidactylus (Lockington, 1877) from California (specimen not preserved); e, f, A. chilensis Coutière, 1897, two females (cl 7.5, 12.2 mm) from Coquimbo, Chile (OUMNH.ZC. 2016-02-022). Photographic credits: Masako Mitsuhashi (a, b), Rudie H. Kuiter (c), Greg Jensen (d), Arthur Anker (e, f).