- of
dextral and
sinistral individuals.
There occur also
aberrantly sinistral forms of
dextral species and some of
these are
highly sought by
s**** collectors...
-
sinistral and
dextral directions defined by
characteristics of the object,
regardless of the
position of the observer.
Because the
coiled s**** of gastropods...
- the case in most
gastropod s****.
Although they
carry their s**** in a way that
makes it
appear to be
dextral, the
s**** of
coiled planorbids is in fact...
- The
s**** of
species in this
genus appear to be
dextral in coiling, but as is the case in all planorbids, the
s**** is
actually sinistral. The
s**** is...
- are
dextral.
Within a
typically dextral species, rare
individuals may
develop sinistral coiling. In
religious usage, the
shankha (sacred
conch s****) is...
- The
s**** of this
species appeared to be
dextral in coiling, but as is the case in all planorbids, the
s**** was
actually sinistral. The
s**** was carried...
-
arboreal gastropod mollusk in the
family Camaenidae. The
length of this
dextral s**** attains 32 mm. This
species is
endemic to
Vietnam Amphidromus truongi...
-
unusual in that it
includes species that have
dextral s****-coiling and
species that have
sinistral s****-coiling. In addition, some
species within this...
- gastropods, the
s**** of this
species is
almost always right-handed, or
dextral, in its
s****-coiling, but very
rarely a left-handed
s**** is
found (one...
- Most
gastropod species, and
especially the
marine species, have a
dextral s****. The
genus Scaevatula represents an
exception to this rule, as the species...
