Libinia spinosa H. Milne Edwards in Guérin, 1832

(Figure 11F)

Libinia spinosa H. Milne Edwards, 1834: 301 .

Material examined. Brazil, São Paulo: 1 ♂, 1 ♀, CCDB 3602, Ubatuba, coll. D. Rosa, 05.ix.2011; 4 ♂, 2 ♀ ov, CCDB 1434, Ubatuba, coll. F. Mantelatto, 17.iv.2007; 1 ♂, 2 ♀ ov, CCDB 1767, Ubatuba, coll. D. Rosa, 15.viii.2011; 2 ♂, 3 ♀, CCDB 3709, Ubatuba, coll. D. Rosa, 15.xi.2011 ; 1 ♀ ov, CCDB 5983, Enseada de Ubatuba, Praia do Cedro, colls. A. Castilho et al., 07.vii.2011 ; 1 ♂, CCDB 3300, Ubatuba, Ilha das Palmas, coll. D. Rosa, 22.iv.2011 ; 1 ♂, CCDB 3301, Ubatuba, Ilha das Palmas, coll. D. Rosa, 22.iv.2011 ; 6 ♂, 5 ♀ (1 ♀ ov), CCDB 3952, Ubatuba, Ilha das Palmas, coll. D. Rosa, 17.iv.2012 ; 1 ♂, 2 ♀ ov, CCDB 3682, São Vicente, colls. R. Costa et al., 24.x.2011 ; 1 ♂, CCDB 1632, Santos, colls. A. Castilho. et al., 01.xi.2013 .

Distribution. Western Atlantic—Brazil (Espírito Santo, Rio de Janeiro, São Paulo, Santa Catarina, Rio Grande do Sul), Uruguay, and Argentina (Rathbun 1925; Boschi 1964; Coelho & Ramos 1972; Bordin 1987; Melo 1996, 1998, 2010; Tavares & Santana 2012; Boos et al. 2012; Spivak et al. 2019).

Remarks. Previous records on the coast of São Paulo state include Ubatuba (Mantelatto & Fransozo 2000; Bertini & Fransozo 2004; Bertini et al. 2004, 2010) and Caraguatatuba (Braga et al. 2005). Sequences accession number (GenBank): CCDB 3602—16S (MF490187), CCDB 1632—COI (MF490040) (Mantelatto et al. 2018a).