FIGURE 3 in Revision of Alpheus euphrosyne De Man, 1897 and A. microrhynchus De Man, 1897, with description of three new species and taxonomic remarks on several other morphologically and ecologically similar snapping shrimps (Malacostraca: Decapoda: Alpheidae)

FIGURE 3. Three species of Alpheus described by Kemp (1915), De Man (1920) and Schmitt (1926). Alpheus paludicola Kemp, 1915: syntype, male (cl indet., tl 22.0 mm) from Chilika Lake, India [A–G]; A—frontal region, dorsal view; B—scaphocerite of left antenna, dorsal view; C—(left) major cheliped, mesial view; D—same, lateral view; E—minor (right) cheliped, distal portion, mesial view; F—second pereiopod, lateral view; G—telson, dorsal view (after Kemp 1915). Alpheus eurydactylus De Man, 1920: syntypes, male (cl 13.8 mm) [H] and ovigerous female (cl 15.0 mm) [I] from Java, Indonesia (see text for lectotype / paralectotype designation); H—male minor (right) chela, distal portion of palm and fingers, dorsal view; I—female (right) minor chela, lateral view (after De Man 1924). Alpheus langi (Schmitt, 1926), originally described as Crangon langi, presenly junior synonym of Alpheus pontederiae de Rochebrune, 1883: holotype, male (cl 11.0 mm, tl 34.0 mm) from Congo [J–M]: J—frontal region, dorsal view; K—major (left) chela, lateral view; L—minor (right) chela, lateral view; M—second pereiopod, lateral view (after Schmitt 1926). Not to scale.