Diaphus knappi

Diaphus knappi, the small lanternfish, is a species of lanternfish found in the Indo-Pacific Ocean.

Description
This species reaches a length of 17.3 cm.

Etymology
The fish is named in honor of Smithsonian ichthyologist Leslie W. Knapp (1929–2017), for providing the author with lanternfishes from both the Indian Ocean and Pacific Ocean.