Least Concern

Fruit Fly

Fruit flies are among the most common research animals in the world

Maggot

Will only live in wet areas

Aardwolf

The aardwolf has five toes on its front paws

Woodrat

Pack rats love shiny objects and will steal your jewelry.

River Otter

The river otter can hold its breath for up to 8 minutes

Worm

Doesn’t have eyes.

Tick

They inject hosts with a chemical that stops them from feeling the pain of the bite

Song Thrush

A male song thrush can have over 100 phrases in his repertoire of songs and can imitate pet birds, telephones and other man-made objects.

Harris Hawk

Their vision is eight times better than a human's

Goldfish

Goldfish and common carp can mate and produce offspring

Firefly

The firefly produces some of the most efficient light in the world