banded krait
A venomous snake species (Bungarus fasciatus) found in South and Southeast Asia. The Japanese name is a direct translation of the English common name.
The banded krait is a snake with a potent neurotoxin.
Katakana spelling is common for this animal name; usually written in kana.
Kanji spelling is rare and mainly used in specialized contexts; the source does not list it as a priority form.
The Japanese name マルオアマガサ (丸尾雨傘) is a calque of the English 'banded krait', literally meaning 'round-tail umbrella', referring to the snake's banded pattern and possibly its tail shape.