Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,763,059,610 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

cercaria

   Also found in: Medical, Encyclopedia, Wikipedia 0.03 sec.
cer·car·i·a  (sr-kâr-)
n. pl. cer·car·i·ae (--) or cer·car·i·as
The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.

[New Latin cercria : Greek kerkos, tail + -ria, feminine of Latin -rius, -ary.]

cer·cari·al adj.

cercaria [səˈkɛərɪə]
n pl -iae [-ɪˌiː]
(Life Sciences & Allied Applications / Zoology) one of the larval forms of trematode worms. It has a short forked tail and resembles an immature adult
[New Latin, literally: tailed creature, from Greek kerkos tail]
cercarial  adj
cercarian  adj & n
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.cercariacercaria - tadpole-shaped parasitic larva of a trematode worm; tail disappears in adult stage
class Trematoda, Trematoda - parasitic flatworms (including flukes)
larva - the immature free-living form of most invertebrates and amphibians and fish which at hatching from the egg is fundamentally unlike its parent and must metamorphose


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in periodicals archive
 
The first phase is host penetration by cercaria, which is usually manifested as a transient (hours) itchy eruption that occurs soon after exposure and is known as swimmer's itch or cercarial dermatitis.
After a period of asexual reproduction, tailed, free-swimming larvae called cercaria leave the snail and are transported in water, where they actively seek an appropriate vertebrate host.
When ants eat them, they also eat the cercaria of D.
 
Dictionary/thesaurus browser? ? Full browser
 
 
Dictionary, Thesaurus, and Translations
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.