Annelida

American  

[uh-nel-i-duh] / əˈnɛl ɪ də /

noun

1. the phylum comprising the annelids.

---

Etymology

Origin of Annelida

1825–35; < New Latin, equivalent to annel- (< French annelés literally, ringed ones, plural past participle of anneler to ring, derivative of Old French an ( n ) el ring < Latin ānellus, diminutive of ānus ring, anus ) + -ida -id ²

Example Sentences

Approximately 16,500 species have been described in phylum Annelida.

From Textbooks • Jan. 1, 2015

For this reason, among others, it has been held by some zoologists that the mouth of the Vertebrata is not homologous with the mouth of such groups as the Annelida, Arthropoda and Mollusca.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various

That Polygordius, Protodrilus and Saccocirrus are on the whole primitive forms, and related to each other, there can be little doubt, but their place amongst the Annelida is difficult to determine.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 8 "Haller, Albrecht" to "Harmonium" by Various

Annelida, of the Cambrian period, 82, 83; of the Lower Silurian, 107; of the Upper Silurian, 122, 123; of the Devonian, 143, 144; of the Carboniferous, 178.

From The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science by Nicholson, Henry Alleyne

We owe to him the foundation and definition of the classes of Infusoria, Annelida, Arachnida, and Crustacea, the two latter groups being separated from the insects.

From Lamarck, the Founder of Evolution His Life and Work by Packard, A. S. (Alpheus Spring)