-
species from each another. In many
species of
boids and viperids, the
supraoculars are
heavily fragmented. In others, such as the
colubrids and elapids...
- six shields. The
frontal touches the parietals,
supraoculars,
prefrontals and preoculars. The
supraoculars are small. The
parietals are one and a half times...
- and Levant. It is
often easily recognized by the
presence of a pair of
supraocular "horns",
although hornless individuals do occur.
Three subspecies have...
- suture. The
supraoculars are single, narrow, and
sometimes divided by a
transverse suture.
There are 11–16
scales in a line
between the
supraoculars. The ventrals...
-
shields occur along the
margin of the
lower lip; the
third and
fourth supraoculars touch the eye. The
scales are
highly polished, in 15-17 rows; the vertebral...
- of hind
limbs and
absence of fore limbs. Also prefrontals, frontals,
supraoculars, and
frontoparietals are absent.
There are five species: Calyptommatus...
-
irregularly shaped, with the
frontal separated from the
supraoculars by 2
scale rows. The
supraocular scales are
large and distinct,
separated by 4–7 scale...
- segment, but "the
development of a
spine at the
posterior angle of the
supraocular eave, and the
presence of
intercalated spine and
antennulary septum seem...
- by one or two scales.
There are 8 to 13
scales on a line
between the
supraoculars;
usually one or two,
rarely three,
series of
scales between the suboculars...
-
lower labials. On top of the head,
between the eyes,
adjacent to the
supraoculars is the
frontal scale. The
prefrontal scales are the
scales connected...
