First record of the genus Eumunida Smith, 1883 (Crustacea, Decapoda, Eumunididae) from the southwestern Atlantic, with the description of a new species Author Tavares, Marcos Author Lima, Daniel text Papéis Avulsos de Zoologia 2019 Pap. Avulsos Zool., S. Paulo 2019-08-15 59 1 10 http://dx.doi.org/10.11606/1807-0205/2019.59.39 journal article 10.11606/1807-0205/2019.59.39 1807-0205 4637430 87F53162-D3A9-430D-BBCA-2430C9E85FCA Key to the Atlantic species of Eumunida 1. Carapace ( Fig. 1A, B ) with 3 hepatic spines; 1 or no inframarginal spine ( Fig.6 B-D).Antennal acicle ( Fig.1D ) with distal end distinctly overreaching articulation between fourth and fifth antennal segments ( Fig. 7 B-D). Pleon with anterolateral spine of second tergite strong ( Fig.3H ) ...................................................................2 — Carapace with 4 hepatic spines and 2 inframarginal spines ( Fig. 6A ). Antennal acicle distal end nearly reaching to the articulation between fourth and fifth antennal segments ( Fig. 7A ). Pleon with anterolateral spine of second tergite obsolete ( Fig. 3G ).................... ................................................................. Eumunida notialis sp.nov. 2. Carapace with 1 inframarginal spine; ultimate transverse ridge interrupted across carapace ( Fig. 3E, F ). Cheliped propodus with longitudinal rows of dorsolateral and dorsomesial spines ( Fig.4D, E )......................................................................................3 — Carapace without inframarginal spine; ultimate transverse ridge always entire across carapace. Cheliped propodus without longitudinal rows of dorsolateral and dorsomesial,spines ............... ................................................................................. Eumunida picta 3. Carapace with ultimate transverse ridge interrupted laterally, entire medially ( Fig. 3E ). Third thoracic sternite deeply incised anteriorly ( Fig.3B ).................................................................... Eumunida bella — Carapace with ultimate transverse ridge fragmented into short striae of variable length ( Figs. 3F , 5D ). Third thoracic sternite moderately incised anteriorly ( Fig. 7G ).............................. Eumunida squamifera