Fig. 154 A, Eight Pelvic Fin and part of Pelvic Arch of an Adult 

 Female of Scyllium canalicula (nat. size). B, Eight Pectoral Fin and 

 part of Arch of an Adult Scyllium canilicula. 



co, Coracoid ; sc, scapula ; pp, protopterygiura ; mep, mesopterygiura ; mp, 

 metapterypium ; il, iliac process ; pp, pubic process, cat across below ; bp, 

 basipterygiura \fu. anterior flu-ray; fn, part of nn, supported by horny fibre. 

 (After Balfour, P.Z.S., 18-1, p. 663.) 



