FIGURE 3. Leptalpheus forceps Williams, 1965 in First known occurrence of the alpheid shrimps Leptalpheus forceps Williams, 1965 and L. marginalis Anker, 2011 (Decapoda: Caridea) in the state of Pará, Amazon region, Brazil

FIGURE 3. Leptalpheus forceps Williams, 1965 from the Ajuruteua Peninsula in the Bragança region of the state of Pará, Amazon region, northern Brazil. (A–D) ♂ specimen (CL=4.54 mm; TL=11.42 mm); (E) ♂ specimen (CL=3.54 mm; TL=10.04 mm): (A) frontal region of the carapace and frontal appendages, dorsal view; (B) same, lateral view; (C) telson, dorsal view; (D, E) uropods, dorsal view (setae omitted). Scale bars=1 mm.