taxonID	type	description	language	source
1636D936FB4A53F28E9533FFEAEFCCC1.taxon	description	Figs 1, 2, 3, 5 A, B	en	França, Nielson Felix Caetano, Magalhães, Célio, Mantelatto, Fernando Luis (2025): Phylogenetic relationships, taxonomic contextualization and insight on the evolution of the freshwater crabs’ genus Dilocarcinus H. Milne Edwards, 1853 (Decapoda, Trichodactylidae): a widespread species complex in the largest South American lowland river basins. Zoosystematics and Evolution 101 (4): 1669-1689, DOI: 10.3897/zse.101.159300
1636D936FB4A53F28E9533FFEAEFCCC1.taxon	diagnosis	Diagnosis. G 1 with ventral margin gently continuous; lateral side with rounded subdistal lobe weakly developed (“ sl ” in Fig. 5 A).	en	França, Nielson Felix Caetano, Magalhães, Célio, Mantelatto, Fernando Luis (2025): Phylogenetic relationships, taxonomic contextualization and insight on the evolution of the freshwater crabs’ genus Dilocarcinus H. Milne Edwards, 1853 (Decapoda, Trichodactylidae): a widespread species complex in the largest South American lowland river basins. Zoosystematics and Evolution 101 (4): 1669-1689, DOI: 10.3897/zse.101.159300
1636D936FB4A53F28E9533FFEAEFCCC1.taxon	description	Description. Carapace suborbicular markedly convex, dorsally smooth; front unarmed, deflexed, distinctly bilobed; anterolateral margin with 6 – 7 narrow, sharp teeth after exorbital tooth. Pleon with somites III – VI fused; third somite with distinct transverse carina along distal margin in both sexes; male telson subtriangular, anterior margin nearly as long as posterior margin of pleonal somite VI, proximal portion of telson outer margins convex, tip rounded. G 1 (Fig. 5 A, B) slender, distal half slightly curved in lateral direction; ventral margin gently continuous, bearing proximal and median patches of setae of varying lengths; dorsal border moderately convex; marginal suture following mesial surface, slightly twisted towards lateral and dorsal surfaces close to apex after subdistal lobe; marginal suture proximal portion bearing row of short and long setae; lateral surface of apical portion with well-developed rounded subdistal lobe, covered by dense patch of small spines, less dense across dorsal surface of apical portion; mesodorsal surface of apical portion covered by dense subdistal tuft of short and long setae; apex short, flat; gonopore narrow, positioned terminally.	en	França, Nielson Felix Caetano, Magalhães, Célio, Mantelatto, Fernando Luis (2025): Phylogenetic relationships, taxonomic contextualization and insight on the evolution of the freshwater crabs’ genus Dilocarcinus H. Milne Edwards, 1853 (Decapoda, Trichodactylidae): a widespread species complex in the largest South American lowland river basins. Zoosystematics and Evolution 101 (4): 1669-1689, DOI: 10.3897/zse.101.159300
1636D936FB4A53F28E9533FFEAEFCCC1.taxon	distribution	Distribution. Paraguay and in both upper and lower Paraná River basins, in Brazil (Mato Grosso, Goiás, Minas Gerais, Mato Grosso do Sul, São Paulo, Paraná), Paraguay, and Argentina (Fig. 6).	en	França, Nielson Felix Caetano, Magalhães, Célio, Mantelatto, Fernando Luis (2025): Phylogenetic relationships, taxonomic contextualization and insight on the evolution of the freshwater crabs’ genus Dilocarcinus H. Milne Edwards, 1853 (Decapoda, Trichodactylidae): a widespread species complex in the largest South American lowland river basins. Zoosystematics and Evolution 101 (4): 1669-1689, DOI: 10.3897/zse.101.159300
