安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Testacean | Mollusks, Shells, Gastropods | Britannica
Testacean, any member of the protozoan order Arcellinida (formerly Testacida) of the class Rhizopodea Testaceans are usually encased in one-chambered tests, or shells, and usually found in fresh water, although sometimes they occur in salt water and in mossy soil
- Testacea - Wikipedia
Look up testacea in Wiktionary, the free dictionary a former order of rhizopods, which consisted of testate amoeboid organisms [1] a former group of shelled molluscs and other invertebrates, created by Linnaeus and roughly corresponding to the colloquial term seashell (see Vermes) a species group of Drosophila in the Drosophila subgenus [2]
- TESTACEAN Definition Meaning - Merriam-Webster
The meaning of TESTACEA is an order of Rhizopoda containing forms (as of the genera Arcella and Difflugia) with an external test
- TESTACEAN definition and meaning | Collins English Dictionary
2 meanings: 1 any of various invertebrate animals with a hard shell 2 (of an invertebrate) having a hard shell Click for more definitions
- Testacean - definition of testacean by The Free Dictionary
Any of various amoeboid protozoans having a hard external covering, found in soil and freshwater habitats [From New Latin Testācea, former order name, from Latin, neuter pl of testāceus, covered with a shell, from testa, shell ] American Heritage® Dictionary of the English Language, Fifth Edition
- TESTACEAN Definition Meaning | Dictionary. com
TESTACEAN definition: having a shell or test See examples of testacean used in a sentence
- testacean - definition, thesaurus and related words from WordNet-Online
Definitions from the Web Testacean Definition: A testacean is a type of organism characterized by a hard shell or test, typically found in aquatic or marine environments
- What does testacean mean? - Definitions. net
A testacean is a small aquatic crustacean, typically a mollusk, that has a shell or exoskeleton This term can refer to various species within the phylum Arthropoda and Mollusca
|
|
|