FIGURE 3 in Delimiting the snapping shrimp Alpheus lobidens De Haan, 1849 (Caridea: Alpheidae) based on morphological and molecular data

FIGURE 3. Alpheus lobidens De Haan, 1849, male (A–F, I–L) and female (G, H) from Ariake Bay Coast, Shimabara, Nagasaki, Japan, RMNH PEG 25134, topotype. (A) major cheliped, mesial view; (B) same, lateral view; (C) detail of major cheliped merus, mesial view; (D) major cheliped dactylus, lateral view; (E) minor male cheliped, mesial view; (F) same, lateral view; (G) minor female cheliped, mesial view; (H) same, lateral view; (I) second pereiopod, lateral view; (J) third pereiopod, lateral view; (K) fourth pereiopod, lateral view; (L) fifth pereiopod, lateral view. Scale bars: A, B, E–L, 1 mm; C, D, 0.5 mm.