black-striped mussel (Mytilopsis sallei)
A specific marine bivalve species; primarily used in biological contexts.
The black-striped mussel is sometimes found along the Japanese coast as an invasive species.
Katakana spelling is standard for this organism name; usually written in kana.
Kanji spelling is rare and may not be widely recognized; the word is usually written in kana.
The name likely derives from イガイ (mussel) and 騙し (deceiving), suggesting a resemblance to true mussels. The exact origin is uncertain.