Select a taxon in the tree below.
At the specific level, you can simultaneously visualize all the bones of the anatomical region explored.
For the other ranks, you have to choose a bone.
Pictures of the skull may be available for the families.

All Actinopterygii


Select a geographical area to restrict
the list of possible taxa:



Back to the skull

dentary



Home > skeleton > skull > dentary of Paralonchurus peruanus

 

Identification tool
Species data
FishBase Link to AFORO

Paralonchurus peruanus (Steindachner, 1875)


Maximum recorded size:
51.0 cm TL (male)


Dentary of Paralonchurus peruanus

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


Specimen n°MNHN-5173
Study collection of P. Béarez (Paris, France)


Determination Béarez, P. (2000)
Length 43.1 cm SL, 51.0 cm TL (Male)
Collection site Chorrillos (Peru)