Lepus Timidus (mountain Mammal) Isn't Actually Sad

This page is the CodyCross answer for the clue below from Physics, Group 1886, Puzzle 4 (Nonlinear Optics).

Question is: Lepus Timidus (mountain Mammal) Isn't Actually Sad

and the answer is: BLUEHARE

Word Meaning:

BLUE HARE — Synonym of mountain hare (Lepus timidus).

Definitions from Wiktionary.