- iron-based
hemoglobin instead of copper-based hemocyanin. As a result,
planorbids are able to
breathe oxygen more
efficiently than
other molluscs. The presence...
-
gastropod mollusks in the
family Planorbidae, the ram's horn snails, or
planorbids,
which all have sinistral, or left-coiling, s****. The
Planorbella genus...
-
Extinct in the wild (EW): 13
species Critically endangered (CR): 581
species Endangered (EN): 507
species Vulnerable (VU): 879
species Near threatened...
-
Extinct in the wild (EW): 15
species Critically endangered (CR): 987
species Endangered (EN): 1,163
species Vulnerable (VU): 2,178
species Near...
-
gastropod mollusk in the
family Planorbidae, the ram's horn snails, or
planorbids,
which all have
sinistral or left-coiling s****. All
species within family...
- or
planorbids. All
planorbids have
sinistral or left-coiling s****. This
species is
endemic to New Zealand. This species, like all
planorbids, has...
-
Extinct in the wild (EW): 13
species Critically endangered (CR): 581
species Endangered (EN): 507
species Vulnerable (VU): 879
species Near threatened...
-
gastropod mollusk in the
family Planorbidae, the ram's horn snails, or
planorbids,
which all have
sinistral or left-coiling s****. The s**** of this species...
-
Extinct in the wild (EW): 13
species Critically endangered (CR): 581
species Endangered (EN): 507
species Vulnerable (VU): 879
species Near threatened...
-
Taphius are
synonyms for Biomphalaria. The s**** of this species, like all
planorbids is left
coiling (sinistral), but is
carried upside down and thus appears...
