[1] Armina babai grows to 50 mm in length and appears flattened, elongated, and narrow posteriorly.

The body itself appears ashy to whitish grey and is translucent.

The head veil is an ashy colour and has papillae that are dark brown.

[3][4][5] This species is found in the waters of Pakistan, India, China, and Japan.

[2] Armina babai may emit a potent medicinal odor when handled.