FIGURE 4. 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 4. Leptalpheus forceps Williams, 1965 from the Ajuruteua Peninsula in the Bragança region of the state of Pará, Amazon region, northern Brazil. (A–E) ♂ specimen (CL=4.54 mm; TL=11.42 mm): (A) major cheliped, mesial view; (B) same, lateral view; (C) minor cheliped, mesial view; (D) same, lateral view; (E) minor cheliped, carpus, and chela, ventromesial view. Scale bars=1 mm.Published as part of Rosário, Tayse N., Pires, Marcus A.B., Souza, Adelson S., Fernandes, Marcus E.B., Abrunhosa, Fernando A. & Simith, Darlan J.B., 2020, 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, pp. 61-85 in Zootaxa 4766 (1) on page 66, DOI: 10.11646/zootaxa.4766.1.3, http://zenodo.org/record/376396