Main Ref. | Rodríguez-Flores, P.C., C.A. Seid, G.W. Rouse and G. Giribet, 2023 |
Appearance refers to |
specialized organs | |
different appearance | |
different colors | |
remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Diagnosis | This species can be easily distinguished from its closely similar species (M. denudata, M. inermis) by the following set of characters: having deep furrows on the dorsal surface of the carapace and rugae on the pterygostomian flap (vs. smooth in M. denudata and in M. inermis; armed frontal margin of the carapace with a minute antennal spine (vs. unarmed in M. denudata and M. inermis; armed anterolateral angle with a small spine (vs. unarmed in M. denudata and M. inermis; presence of an acute triangular rostrum (vs. broad in M. denudata; armed flexor margin of the Mxp3 with two proximal spines (vs. one strong proximal spine in M.denudata; P1-4 have spines (vs. unarmed in M. denudata and in M. inermis; armed dactyli flexor margin with minute spines (vs. unarmed in M. inermis (Ref. 128308). |
Ease of Identification | easy to distinguish from other species. |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total |
Pectoral | Attributes |
spines | |
soft-rays | |
Pelvics | Attributes |
Position | |
spines | |
soft-rays |