LYMPHATICS IX TAIL REGION, SCORP.ENICHTHYS 



47 



D. R. 

 D. R. A. 

 D. R. T. 



D. R. V. 

 D. T. 



Ep. 



f. 



Hae. A. 

 Hae. S. 

 Hae. T. 



Hae. T. (Ij & {2) 



Hge. V. 

 Hyp. (1) 



Hyp. (2) 



Dorsal ray. 

 Dorsal ray artery. 

 Dorsal ray lymphatic 



trunk. 

 Dorsal ray vein. 

 Dorsal subcutaneous 

 lymphatic trunk. 

 Epidermis. 

 Fascia. 



Ha?mai artery. 

 Haemal spine. 

 Ha;mal lymphatic 



trunk. 

 Last two ha;'mal lym- 

 phatic trunks or 

 ventral caudal fin 

 lym]>liatic trunks. 

 Hicmal vein. 

 Dorsal or superior hy- 



pural bone. 

 Ventral or inferior hy- 



j)ural bone. 

 Hypural artery. 

 Hj'purul lymphatic 

 trunk. 



Intermuscular or trans- 

 verse lymphatic 

 trunk. 

 Lateral artery. 

 Left fork of the caudal 



artery. 

 Left fork of the caudal 



vein. 

 Longitudinal haemal 



lymphatic trunk. 

 Lateral line canal. 

 Levator muscle of an 



anal ray. 

 Levator muscle of a 



dorsal ray. 

 Longitudinal neural 

 lymphatic trunk. 

 Lateral subcutaneous 

 lymphatic trunk. 

 Posterior portion of 

 the lateral lym- 

 phatic trunk. 



L. T. (2) 

 L. T. (3) 



M. F. 



My. 



Myo. 



Net. 



Neu. A. 

 Neu. Ar. 

 Neu. S. 

 Neu. T. 



Neu. T. [1] 



Neu. V. 

 Neu. & L. A. 



Neu. & L. V. 



P. Hae. A. 



P. Neu. A. 



P. Neu. T. 



P. Neu. V. 

 P. Ver. 



P. Ver. 



Profundus portion of 

 the lateral lym- 

 phatic trunk. 

 In Clinocottus and 

 Ophiodon com- 

 munication be- 

 tween the posterior 

 portion of the 

 lateral lymphatic 

 trunk and the pos- 

 terior caudal sinus 

 (Figs. 2 and 3). 

 Muscule fibers. 

 Meylon or spinal cord. 

 Myotomes. 



Fan-shaped lymphatic 

 network on fascia 

 of Ophiodon (Fig. 

 2). 

 Neural artery. 

 Neural arch. 

 Neural spine. 

 Neural lymphatic 



trunk. 

 Next to the last neural 

 lymphatic trunk 

 or dorsal caudal 

 fin I y m p h a t i c 

 trunk. 

 Neural vein. 

 Combined neural and 

 lateral artery 

 (Figs. 9 and lOj 

 C^ombined neural and 

 lateral vein (Fig. 

 9). 

 Posterior haemal or 

 inferior hypural 

 artery. 

 Posterior neural art- 

 ery. 

 Posterior neural lym- 

 phatic trunk. 

 Posterior neural vein. 

 Posterior or caudal 



vertebra. 

 Posterior or caudal 

 vertebra. 



