New discoveries for the subfamily Phtisicinae Vassilenko, 1968 (Crustacea: Senticaudata) from the Brazilian coast Author Mauro, Fábio da Motta Author Nascimento, Priscila Soares do Author Serejo, Cristiana Silveira text European Journal of Taxonomy 2020 2020-01-23 597 1 17 journal article 24117 10.5852/ejt.2019.597 a4016504-4522-4bd3-85db-89df1ebce440 3659632 FF6AA834-7ED0-4A59-8D95-35836EB8D281 Hemiproto wigleyi McCain, 1968 Figs 1–2 Hemiproto wigleyi McCain, 1968: 65 , figs 31, 32C–E, 50. Hemiproto wigleyi – McCain & Steinberg 1970: 51 . — Díaz et al. 2005: 24 , fig. 15. — Winfield et al. 2006: 102 . — LeCroy et al. 2009: 965 . — Ortíz & Lalana 2010: 87 . — Martin et al. 2013: 1703 . — Winfield & Ortiz 2013: 167 . Diagnosis Antenna 1 slightly smaller than body length, flagellum with nine articles, articles 2–3 much longer than article 1. Antenna 2 flagellum with four articles. Gill pairs on pereonites 2–4. Material examined BRAZIL – Espírito Santo Basin , ES • 1 ♂ (used for description); 21°2′45.42″ S , 40°32′28.74″W ; 105 m ; 6.26 mm ; MNRJ 25515 • 1 juvenile ; 18°52′31.22″ S , 39°8′42.51″W ; 34 m ; MNRJ 25512 • 8 ♂♂ ; 21°2′45.42″ S , 40°32′28.74″W ; 105 m ; MNRJ 25513 • 5 ♂♂ ; 20º11′25.35″ S , 40º2′16.02″ W ; 39 m ; MNRJ 25514 • 3 ♂♂ ; 20°12′19.99″ S , 39°57′59.47″W ; 34 m ; MNRJ 25516 . Redescription HEAD. Left mandible with 5-toothed incisor, 5-toothed lacinia mobilis , and two accessory plates, row of eight lateral setae; palp 3-articulate, last article setal formula 1–5–1. Right mandible with 5-toothed incisor, lacinia mobilis smooth, two accessory plates and a row of five slender setae; labium outer lobe wing-shaped, inner lobe small. Labrum apically acute. Maxilla 1 outer lobe with four robust apical setae, palp with six robust apical setae. Maxilliped palp second article with six lateral setae and two very small setae inserted at medium-lateral part, article 3 with distal row of five setae; distal article with three toothlike apical projections; outer plate serrate, four setae at top and one inserted at middle border; inner plate strongly serrate with pair of two pectinate acute projections at medial-distal apex, pair of robust setae on ventral-medial part. THORAX. Gnathopod 1 carpus much longer than ischium and merus, expanding from middle, largest width at distal part; propodus with three proximal grasping setae, palm with about 12 small and robust setae, dactylus smooth. Gnathopod 2 carpus strongly elongate, propodus with two proximal grasping setae, proximal subquadrate indent, palm irregularly serrate, three times as long as wide; dactylus strongly serrate. Pereopods 3–4 merus longer than following articles, with two proximal robust setae, and serrate projections distally; dactylus smooth. Pereopods 5–7 missing. ABDOMEN. One pair of small anterior pyriform, appendages; pair of lobes smooth and pair of very elongate posterior appendages, 1-articulate, with three proximal and three distal setae. Distribution ( Figs 6–7 ) Type locality: Hancock Atlantic Expedition sta. A32-39, 3 miles N. Coche Island, Nueva Sparta, Venezuela, 35–60 m ( McCain 1968 ). Other localities: Atlantic Ocean: Fort Lauderdale, Florida; California ( McCain 1968 ); Santa Maria Basin region, Florida ( Watling 1997 ), Falcón, Venezuela ( Díaz et al. 2005 ), Gulf of Mexico ( LeCroy et al. 2009 ; Winfield et al. 2006 , Winfield & Ortiz 2013 ), Caribbean Sea ( Ortíz & Lalana 2010 ; Martin et al. 2013 ). Brazil : Espírito Santo Basin, Brazil (present study). Depth range: 32–105 m ( Díaz et al. 2005 ; Ortíz & Lalana 2010 ; present study).