a .
Leptoeephalus Larva and Elver of American Ee1. Natural size. (pp. 86. 88‘.
.
:.__
FZ… 35.
…
'
_
_
693.
:
Lèbtoeep‘nalus Larvae (1, 2 anrl 3 years old) and E1VeP of EuPopean Eel.
‘
’
Natural size.
(pp._ 86, 88).
'
.'