Checklist of the Decapods (Crustacea) from the outer continental shelf and seamounts from Northeast of Brazil REVIZEE Program (NE III) Author Filho, Petrônio Alves Coelho text Zootaxa 2006 2006-04-24 1184 1 27 journal article 10.11646/zootaxa.1184.1.1 2c234fee-9c05-4a6c-bd50-438312240644 1175-5326 2645999 ECEB191E-EB8D-4F6E-A88E-72A77FB73CED Sicyonia laevigata Stimpson, 1871 Diagnosis. Williams, 1984 : 47, fig. 29. Locality. Piauí : Sta. 48 (3); Ceará : Sta. 40 (9), Sta. 42 (6), Sta. 43 (2).