73 Extemal Characters. 1/8 white hairs / cent, long at extreme top of symphysis mandible - a deep crease down back to travel from vulva - a deep slit on either side of the mammae - the folds are 17 cent. wide at end(part.) - tip of peluncle only slightly cremulated - many dark scardial transverse creases on folds of throat & chest back to feetorials - Telson 1/4 cent, thick - 13 barbes on right side top of head (counting center line from shoulders) no hair anywhere except at symphysis - hump between annus & flukes prominent - a very slight dip in outline of peluncle just back of vulva - Dorsal fin like the tail. The mammae are in front of the center of the vulva just 1/7 centimeters - This whole had a fecture about 8 inches long (No.12) Total length 15-10 An. of body 700 Snout to eye 395-