beaver

A flat-tailed rodent that cuts down trees and builds natural dams to live in, or the Klingon equivalent

badger

Any of several species of digging omnivorous carnivorans with white and black striping, or the Klingon equivalent

barnacle

marine crustacean that attaches itself to submerged surfaces

Grasshopper

An insect with hind legs adapted for leaping

kangaroo

An upright herbivorous marsupial that moves by jumping, or the Klingon equivalent

shrimp

decapod crustaceans with elongated bodies and a primarily swimming mode of locomotion

rodent

creature familiar to Klingons, resembling a mouse, rat, hamster etc. What a {vIghro'} would chase after