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31 May 2019 A New Species of Parmaturus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from Brazil, Southwestern Atlantic
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Abstract

A new Southwestern Atlantic species of Parmaturus, P. angelae, new species, is described from two specimens captured off Brazil. It is distinguished from congeners by the following characters: origin of the first dorsal fin anterior to pelvic-fin origin, presence of well-developed upper and lower caudal crests of denticles, dorsal fins subequal, lateral denticles teardrop-shaped and lacking lateral cusplets, denticles evenly spaced, proportional dimensions, and vertebral counts. Parmaturus angelae, new species, is the second species of the genus reported from the Atlantic Ocean and only the third species outside of the Indo-West Pacific region. Parmaturus remains rather poorly defined as only two species have been studied anatomically in any detail.

© 2019 by the American Society of Ichthyologists and Herpetologists
Karla Diamantina De Araújo Soares, Marcelo Rodrigues De Carvalho, Paulo Ricardo Schwingel, and Otto Bismarck Fazzano Gadig "A New Species of Parmaturus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from Brazil, Southwestern Atlantic," Copeia 107(2), 314-322, (31 May 2019). https://doi.org/10.1643/CI-18-152
Received: 19 November 2018; Accepted: 22 April 2019; Published: 31 May 2019
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