- A
selenizone (from the Gr**** "selene"
meaning "moon", and "zone"
meaning "girdle") is an
anatomical structure that
exists in the s**** of some families...
-
sperm and eggs into the
water column. They make up what is
known as the
selenizone,
which forms as the s**** grows. This
series of
eight to 38
holes is near...
-
sperm and eggs into the
water column. They make up what is
known as the
selenizone which forms as the s**** grows. This
series of
eight to 38
holes is near...
- of the
selenizone are
distinctly elevated, but thin and
mostly broken away in the holotype, but
partially remaining in paratypes. The
selenizone itself...
- slit, notch, or
sinus on the
aperture lip that
generally results in a
selenizone. J.
Brooks Knight, et al. in the
Treatise Part 1, 1960,
included the Raphistomatidae...
- and deep,
approximately one-third the
length of the
anterior slope. The
selenizone initially forms a
broad mid-line rib with
minimally raised margins, marked...
-
frequently damaged. The
lunulae of the
selenizone are
moderately co**** and regular, and the
final section of the
selenizone is at most
weakly sunken. The remaining...
-
cords over 30
above the
selenizone (the area
where the s****
growth filled in the slit) and 17 to 19
spiral cords below the
selenizone,
crossed by
strong axial...
-
biologist Frederick Bayer. The s**** of the
snails in this
genus show a
selenizone.
Species within the
genus Bayerotrochus include:
Bayerotrochus afric****...
-
taxonomy of the
Gastropoda by
Bouchet & Rocroi, 2005). The s**** show a
selenizone.
Genera in the
family Euomphalidae include:
Acanthonema Alaionema Amphiscapha...
