- Some
taxonomic authorities place the
group in its own subfamily, the
Oxyurinae. Most of its
members have long,
stiff tail
feathers which are erected...
- duck (Heteronetta atricapilla) is a
South American duck in
subfamily Oxyurinae of
family Anatidae. It is
found in Argentina, Bolivia, Brazil, Chile,...
- Subfamily:
Stictonettinae (one
genus in Australia,
formerly included in the
Oxyurinae, but with
anatomy suggesting a
distinct ancient lineage perhaps closest...
-
showing some
similarities to the stiff-tailed
ducks in the
subfamily Oxyurinae. It is the only
member of the
genus Thal****ornis.
These birds are well...
- Anatinae? Pink-eared duck
Malacorhynchus membranaceus:
Tadorninae or
Oxyurinae? Hartlaub's duck
Pteronetta hartlaubi:
Anatinae or a very
distinct clade...
-
Anserinae (swans and true geese)
Oxyurinae (stiff-tailed
ducks and allies)...
-
ducks (Australia; 1
living species, 1 prehistoric) – may be
closer to
Oxyurinae Cyanochen: blue-winged
goose (Ethiopia) – may
belong to a
distinct subfamily...
- enigmatic. It is
traditionally included with the stiff-tailed duck
subfamily Oxyurinae, but
appears to be only
distantly related to the
genus Oxyura, and its...
- The white-headed duck (Oxyura leucocephala) is a
small diving duck some 45 cm (18 in) long. The male has a
white head with
black crown, a blue bill, and...
- The blue-billed duck (Oxyura australis) is a
small Australian stiff-tailed duck, with both the male and
female growing to a
length of 40 cm (16 in). The...
