BLOOD-VESSELS OP MUSTELUS ANTARCTICUS. 
7 27 
Arteries. 
Add. onaoicl. Branch of mandibular to 
M. adductor mandibulae. 
Af. hr. A. Afferent branchial. 
Ant. car. A. Anterior carotid. 
Ant. cereb. A. Anterior cerebral. 
Ant. gast. A. Anterior gastric. 
Ant. lat. A. Anterior lateral. 
Ant. ones. A. Anterior mesenteric. 
Ant. sperm, ones. A. Anterior spermatico- 
mesenteric. 
Brack. A. Brachial. 
Buc.A. Buccal. 
Caucl. A. Caudal. 
Cereb. A. Cerebral. 
Ccd. A. Coeliac. 
Ccel. ones. A. Coeliaco-mesenteric. 
Com. 1. Commissural trunk uniting 
ventral ends of efferent 
branchials. 
Com. 2. Commissure uniting the 
two efferent branchials 
of each holobrancli. 
Com. 3 and 4. Commissures uniting coon. 
1 with hypobranchials. 
Cor. A. Coronary. 
Cor. mand. Branch of mandibular to 
M. coraco-mandibularis. 
D. Ao. Dorsal aorta. 
Dors. gast. A. Dorsal gastric. 
Dors .ioitest.A. Dorsal intestinal. 
Ef. br. A. Efferent branchial. 
Epbr. A. Epibranchial. 
Ext. red. Branch of orbital to M. 
rectus extern us. 
Feon. A. Femoral. 
E[ep. A. Hepatic. 
Hypbr. A. Hypobranchial. 
11. A. Iliac. 
Inf. Obi. Branch of orbital to M. 
obliquus inferior. 
Inf rect. Branch of orbital to M. 
rectus inferior. 
Int. intest. A. Intra-intestinal. 
loot, o'ect. Branch of orbital to M. 
rectus interims. 
Mandib. A. Mandibular. 
Max. oia. A. Maxillo-nasal. 
My el. A . Myelonal. 
Na. br. A. Nutrient branchial. 
Nu. hy. A. Nutrient hyoidean. 
Ophth. A. Ophthalmic. 
Orbit. A. Orbital. 
Ovid. A. Oviducal. 
P. card. A. Pericardial. 
Post. car. A. Posterior carotid. 
Post.cereb.A. Posterior cerebral. 
Post. lat. A. Posterior lateral. 
Post. ones. A. Posterior mesenteric. 
Post, sperm, mes. A. Posterior spermatico- 
mesenteric. 
Psbr. Arterioles of pseudobranch. 
Psbr. A. Pseudobranchial. 
Pyl. A. Pyloric. 
Rost. A. Bostral. 
Spl. A. Splenic. 
Subcl. A. Subclavian. 
Sup. obi. Branch of orbital to M. 
obliquus superior. 
Sup. o'ect. Do. to M. rectus superior. 
V. Ao. Ventral aorta. 
Vent. gast. A. Ventral gastric. 
Vent, intest. A. Ventral intestinal. 
Commissural trunk be¬ 
tween anterior and pos¬ 
terior carotid. 
Point of origin of y from 
posterior carotid. 
y. Hyoidean epibranchial. 
2 . Anterior or inter-hyoideau 
portion of dorsal aorta. 
ov. 
x. 
