Definition of Spermatheca. Meaning of Spermatheca. Synonyms of Spermatheca

Here you will find one or more explanations in English for the word Spermatheca. Also in the bottom left of the page several parts of wikipedia pages related to the word Spermatheca and, of course, Spermatheca synonyms and on the right images related to the word Spermatheca.

Definition of Spermatheca

Spermatheca
Spermatheca Sper`ma*the"ca, n.; pl. Spermathec[ae]. [NL., from Gr. ???? seed + ???? case, or receptacle.] (Zo["o]l.) A small sac connected with the female reproductive organs of insects and many other invertebrates, serving to receive and retain the spermatozoa.

Meaning of Spermatheca from wikipedia

- The ****theca (pronounced /spərməˈθiːkə/ pl.: ****thecae /spərməˈθiːsiː/), also called receptaculum seminis (pl.: receptacula seminis), is an organ...
- the external opening of the female reproductive system In spiders, the ****theca and ****ociated ducts of the female reproductive system (also known as...
- structure called the ****theca. Using electron microscopy, Stacconi et al. were able to study the structure of the ****theca in detail (2011). A saccular...
- fertilising eggs. ****ual selection with sperm competition occurs within the ****theca of the female and sperm can remain viable for at least 12 days in some...
- young queen stores up to 6 million sperm from multiple drones in her ****theca. She will selectively release sperm for the remaining 2–7 years of her...
- blackish. Genitalia: Atrium spherical and undivided, ****theca ovoid, ****theca duct as long as ****theca or slightly shorter, getting slightly wider near...
- baseplate of the ****theca is elliptical, rather than divided and subtriangular as in B. smithi; also, the ventral face of the ****theca is smooth rather...
- the ovipore are stored in most insect species in another organ called ****theca. Thomas, Daniel; Leal, Sandra; Conway, Hugh (2014). "Co**** Duration...
- the cloaca and pushing it into the vent. The ****tozoa move to the ****theca in the roof of the cloaca where they remain until ovulation which may...
- variable reproductive system, commonly known as a ****theca. Some species do not have a ****theca in the traditional sense, but do possess pseudo****theca...