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dentary



Home > skeleton > skull > dentary of Sciaena deliciosa

 

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Species data
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Sciaena deliciosa (Tschudi, 1846)


Maximum recorded size:
26.0 cm FL (male)


Dentary of Sciaena deliciosa

Coronoid process pointed or curved downward and oriented anteroposteriorly. Ventral process bifid with two pointed tips or bifid with a pointed and a rounded tips, and curved according to dorsal/ventral axis. Its relief present a depression covered in part and at the tip, in posterior part, there is a pore. Meckelian fossa present. Internal and external notches small and internal notch larger than the external one. Chin apophysis short. Mandibular symphysis oriented vertically, bilobed or trilobed or convex. Tooth type: villiform (like a carpet). No bigger tooth at the anterior part. One or several pore on external side and no pore on internal side. No foramen.


Specimen n°MNHN-5048
Study collection of P. Béarez (Paris, France)


Determination Béarez, P. (1998)
Length 31.5 cm SL, 38.8 cm TL (Female)
Collection site Chorrillos (Peru)