- 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...