FIGURE 15 in A preliminary revision of the Synalpheus paraneptunus Coutière, 1909 species complex (Crustacea: Decapoda: Alpheidae)

FIGURE 15. Sponge hosts of some species from the Synalpheus paraneptunus Coutière, 1909 species complex: A, several members of a colony of Synalpheus duffyi n. sp. in their host sponge, possibly Neopetrosia subtriangularis, Isla Grande, Panama; B, same, close-up of a non-breeding colony member; C, Xestospongia rosariensis, main host of Synalpheus bocas n. sp., Bocas del Toro, Panama; D, same, longitudinal section showing details of canals; E, Xestospongia sp., occasional host of S. bocas n. sp., Bocas del Toro, Panama. Scale bars: ~3 mm (A, B), ~5 cm (C–E).