malacostraca
معنی فارسی
خرچنگيان
ریشه و کاربرد
ریشه
From the Greek words 'malakos' meaning 'soft' and 'ostrakon' meaning 'shell'.
مثال
- Malacostraca have a hard exoskeleton for protection.
- The order Malacostraca contains over 40,000 known species.
- Many Malacostraca are important in marine ecosystems.
تعریف انگلیسی
noun
- largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies