- thin-shelled mussel
- nounmussel with thin fragile shells having only rudimentary hinge teeth• Hypernyms: ↑freshwater mussel, ↑freshwater clam• Member Holonyms: ↑Anodonta, ↑genus Anodonta
Useful english dictionary. 2012.
Useful english dictionary. 2012.
freshwater mussel — noun bivalve mollusk abundant in rivers of central United States • Syn: ↑freshwater clam • Hypernyms: ↑mussel • Hyponyms: ↑pearly shelled mussel, ↑thin shelled mussel, ↑zebra mussel, ↑ … Useful english dictionary
freshwater clam — noun bivalve mollusk abundant in rivers of central United States • Syn: ↑freshwater mussel • Hypernyms: ↑mussel • Hyponyms: ↑pearly shelled mussel, ↑thin shelled mussel, ↑zebra mussel, ↑ … Useful english dictionary
Anodonta — noun thin shelled freshwater mussels • Syn: ↑genus Anodonta • Hypernyms: ↑mollusk genus • Member Holonyms: ↑Unionidae, ↑family Unionidae • Member Meronyms: ↑ … Useful english dictionary
genus Anodonta — noun thin shelled freshwater mussels • Syn: ↑Anodonta • Hypernyms: ↑mollusk genus • Member Holonyms: ↑Unionidae, ↑family Unionidae • Member Meronyms: ↑ … Useful english dictionary
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
Pearl — For other uses, see Pearl (disambiguation). Pearl Pearls General Category Mineral Chemical formula Ca … Wikipedia
bivalve — bivalvular /buy val vyeuh leuhr/, adj. /buy valv /, n. 1. Also called lamellibranch. Zool. any mollusk, as the oyster, clam, scallop, or mussel, of the class Bivalvia, having two shells hinged together, a soft body, and lamellate gills. adj. 2.… … Universalium
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
crustacean — /kru stay sheuhn/, n. 1. any chiefly aquatic arthropod of the class Crustacea, typically having the body covered with a hard shell or crust, including the lobsters, shrimps, crabs, barnacles, and wood lice. adj. 2. belonging or pertaining to the… … Universalium
Devonian Period — Interval of geologic time from 417 to 354 million years ago; it was the fourth period of the Paleozoic Era. During the Devonian, a giant continent was situated in the Southern Hemisphere (see Gondwana), and other landmasses were located in the… … Universalium