Image
Shortfinned (top) and longfinned (bottom) eels closely resemble each other. Shortfinned eels are so named because their dorsal fin extends only half the length of their back. The dorsal fin of longfinned eels typically extends two-thirds the length of their back.
Te whakamahi i tēnei tūemi
Natural Sciences Image Library of New Zealand
Reference: DSCF1037 (top); DSCF1122Smd (bottom)
by Peter E. Smith
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.