- have
modified crests that have both re****bent and
recursive features.
crissum The
feathered area
between the vent and the tail. Also, the collective...
-
South America.
Their plumage is
iridescent black with a
white or
rufous crissum (the area
around the cloaca) and tail-tip, and
their legs and
bills are...
- face
extends lower and male's
crissum is
black T. m. obscurus:
males like
melanocrissus but with
white tips on the
crissum feathers;
females more richly...
-
Amazon basin in
South America.
Males have
black plumage,
except for a
white crissum (the area
around the cloaca), with
curly feathers on the head and red bill...
-
females are
brownish and streaked. Both ****es have a
distinctive chestnut crissum. The
genus Catamenia was
introduced in 1850 by the
French naturalist Charles...
-
cannot be
separated by plumage, as both are
essentially black with a
white crissum (the area
around the cloaca), and have a
yellow (eastern part of its range)...
- five have a
yellow rump and in some
cases yellow on the
shoulders or
crissum (the
undertail coverts surrounding the cloaca). The two
remaining species...
-
underparts are
white with a
light gray
tinge on the breast, flanks, and
crissum.
Adult females have
upperparts like the male's but
without the
white tips...
- male is black, with
yellow on the belly, shoulder, rump, wing lining, and
crissum. The female's
plumage varies depending on location. In the
south of its...
-
mainly dark brownish-green or blackish-green, with a rufous-brown rump and
crissum (the
undertail coverts surrounding the cloaca). The beak is greenish-white...
