Palaemon northropi (Rankin, 1898) (Fig. 8H) Leander northropi Rankin, 1898: 245; pl. 30, fig. 4. Material examined. Brazil, São Paulo: 1 ♂, 1 ♀, CCDB 4909, Ubatuba, coll. F. Carvalho, 22.iv.2012; 1 ♀, CCDB 1128, Ubatuba, Praia Grande, coll. F. Mantelatto, 01.iv.2002; 1 ♂, CCDB 2380, Ubatuba, Praia Grande, coll. F. Mantelatto, 04.vi.2008; 3 ♂, 5 ♀, CCDB 5209, Ubatuba, Praia do Lamberto, coll. F. Carvalho, 22.iv.2012; 1 ♂, 1 ♀, CCDB 76, São Sebastião, Araçá mangrove, coll. F. Mantelatto, 11.vii.2006; 6 ♀ (4 ♀ ov), CCDB 3315, São Sebastião, Praia do Segredo, coll. L. Pardo, 10.xi.2007; 2 ♀ ov, CCDB 1036, São Sebastião, Praia do Segredo, colls. F. Mantelatto et al., 10.ii.2011; 5 ♀ ov, CCDB 2623, São Sebastião, Rio Guaecá, coll. F. Mantelatto, 01.i.2002; 2 j, CCDB 3227, Ilha Comprida, Praia Boqueirão Sul, colls. F. Mantelatto et al., 17.iv.2011; 2 ♂, 2 ♀, CCDB 713, Ilha Comprida, Praia da Balsa, colls. F. Mantelatto et al., 30.viii.2011; 1 ♂, 1 ♀, CCDB 703, Cananéia, colls. F. Mantelatto et al., 29.viii.2011; 5 ♂, 7 ♀ (1 ♀ ov),> 57 adults, CCDB 848, Cananéia, IO / USP, colls. F. Carvalho & F. Mantelatto, 28.viii.2011; 2 ♀, CCDB 5348, Cananéia, IO / USP, coll. F. Mantelatto, 10.iii.2012. Distribution. Western Atlantic— Bermuda, USA (Florida), Mexico (Quintana Roo), Bahamas, Cuba, Haiti, San Domingo, Dominican Republic, Puerto Rico, Virgin Islands, Jamaica, Guadeloupe, Curaçao, Panama, Venezuela, Brazil (Ceará, Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, Sergipe, Bahia, Espírito Santo, Rio de Janeiro, São Paulo, Paraná, Santa Catarina), and Uruguay (Holthuis 1952a; Chace 1972; Coelho et al. 2006; Ferreira et al. 2010; De Grave & Anker 2017; Carvalho, et al. 2020). Remarks. Previous records from the coast of São Paulo include Ubatuba, São Sebastião, São Vicente, Ilha Comprida, and Cananéia (Sawaya 1946 as Palaemon brachylabis; Pralon & Negreiros-Fransozo 2006; Ferreira et al. 2010; Carvalho et al. 2020). Sequences accession number (GenBank): CCDB 713—16S (KP179141), COI (KP179176) (Carvalho et al. 2020).

Published as part of Mantelatto, Fernando L. & Al, Et, 2022, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: V. Dendrobranchiata and Pleocyemata [Achelata, Astacidea, Axiidea, Caridea (Alpheoidea and Processoidea excluded), Gebiidea, Stenopodidea], pp. 1-74 in Zootaxa 5121 (1) on page 39, DOI: 10.11646/zootaxa.5121.1.1, http://zenodo.org/record/6399728