-
spiders secondarily (Coddington & Levy, 1991). Many of
these still retain a
colulus,
which is
thought to be a
reduced cribellum, and is of
unknown function...
-
produce silk, and is then
called the
colulus; an
organ that
zoologists have not
identified a
function for. The
colulus is
reduced or
absent in most species...
-
genus Theridion.
While all
members of the
first two
families have a
large colulus,
while T.
attritum lacks one altogether. It is not to be
confused with...
-
during March and
April near salt springs, salt water, or salt marshes. Its
colulus is
similar to that of two
genera of
intertidal zone
spiders of the family...
- entirely.
Members of
Comaroma also have six eyes, but also have a
large colulus and are less sclerotized. As of June 2020[update] it
contains fourteen...
-
normally found in
ecribellate spiders, for
example brood care behavior, and a
colulus with no
apparent function. They have
greatly elongated legs, with the last...
- Ochyroceratidae, but
several features,
including the
simple chelicerae,
colulus, and the
respiratory system consisting of
tracheae with four separated...
-
similar to Episinus.
Unlike Argyrodes, they have two
setae in
place of a
colulus.
Specimens of S.
flavidus are
variable in structure. Only some have an...
-
between the
anterior (frontmost) eyes and the
anterior edge of the
carapace Colulus: A
short protuberance in the
middle of the
underside of the
abdomen in...
- females. The
epigyne can vary, but the
pedipalp has a
median apophysis and a
colulus is
absent from both genders. In
several species, the
males have mastidia...
