210 



APPENDIX. 



Fig. 1 Ventral, and Fig. 2 Lateral View op the Fish. 



Natural size, x, maxillar; i, inframaxillar ; m, mandibular; n, inl'ramaudibular; v, ventral ; 

 I, lateral; c, caudal bud-like organs. 



Fig. 3. Axial Section TniiouGH a BaD-LiKE Organ. 



Magnified 1 : 12.5. A, artery; V, vein; b, capillary blood vessels; c, connective tissue; co, co- 

 riuni; (!, pavement epithelium; n, nerve; t, cuticle. 



