snout length

Distance measured at the midline from the frontmost tip of the snout to the anterior part of the bony margin of the orbit.

参考文献

Coad, Brian & D.E. McAllister. 2007. "Dictionary of Ichtyology". Brian W. Coad. Retrieved on June 21, 2014, from:http://www.briancoad.com/Dictionary/Complete%20Dictionary.htm - (ffm06223)