Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,917,503,917 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

spermatheca
(redirected from Spermathecae)

    Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
sper·ma·the·ca  (spûrm-thk)
n. pl. -cae (-s)
A receptacle in the reproductive tracts of certain female invertebrates, especially insects, in which spermatozoa are received and stored until needed to fertilize the ova.
[Late Latin sperma, semen; see sperm1 + theca.]
sperma·thecal adj.
spermatheca [ˌspɜːməˈθiːkə]
n
(Life Sciences & Allied Applications / Zoology) a sac or cavity within the body of many female invertebrates, esp insects, used for storing spermatozoa before fertilization takes place
[see sperm1, theca]
spermathecal  adj
spermatheca  (spûrm-thk)
Plural spermathecae (spûrm-ths)
A receptacle in the reproductive tracts of certain female invertebrates, especially insects, in which spermatozoa are received and stored until needed to fertilize the ova.
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link 		Feedback
Add definition
Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
 
The researchers analysed the females of the species and found that their spermathecae are atrophied, or shrunken, in comparison to other spiders.
Spiders go for violent, but effective sex by Asian News International
In an analysis of the spermathecae of primiparous females, it was found that practically no mating activity occurred in shallow waters, whereas the first copulations took place in the migration corridor.
Timing and seasonality of the terminal molt and mating migration in ... by Freire, Juan / Journal of Shellfish Research
Most of the spermathecae are enveloped by ovarian tissue.
Reproductive biology of the blue swimmer crab (Portunus pelagicus, ... by de Lestang, Simon; Hall, Norman G.; Potter, Ian C. / Fishery Bulletin
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
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.