<i>N. henseni</i> (IMAGE)
Caption
This is a light micrograph comparing males of N. henseni (on left) - specimen from the Grande River (FUR-D), and N. amazonicus (on right) - specimen from Uatumã River, State of Amazonas, Brazil.
Credit
Gilmar Perbiche-Neves
Usage Restrictions
CC-BY 4.0
License
Licensed content