- very small.
There are two well-developed
spines on the
sphenotic bone and one on the
epiotic bone.
There is a
single spine on the
joint at the
front of...
- jaw.
There are also well-developed
spines on the
sphenotic bone,
while the
articular and
quadrate bone have no spines. The
hyomandibular has a
single head...
- have a wide
vomer which has no teeth, well
developed spines on the
sphenotic bone,
there is a
covering of low,
rounded papillae on the
snout and chin...
- have a wide
vomer which has no teeth, well
developed spines on the
sphenotic bone,
there is a
covering of low,
rounded papillae on the
snout and chin...
- spiniceps,
means "spiny head", a
reference to the
robust spines on the
sphenotic bone. The
known mature male
individuals are 6.2–7.3 millimeters (0.25-0.3 inches)...
-
hidden behind if
viewed from the side. In the skull, the
frontal and
sphenotic bones have
prominent foramina. In the anal fin, the
first pterygiop**** is...
-
characterised by
having spines on the
sphenotic bone, a deep
incision on the rear edge of the operculum, and rod-shaped
pelvic bones that are not
expanded or expanded...
-
include the
possession of a
hyoid barbel, well-developed
spines on the
sphenotic bone and the
preoperculum and a
single nearly oval bulb on the esca with...
- the
possession of
spines on the
sphenotic bone, a deep
incision on the rear
margin of the operculum, rod-like
pelvic bones which may be
expanded at its tip...
-
having naked skin,
without spinules. They
further have
spines on the
sphenotic bone and the rear
margin of the
operculim is
deeply incised. The pectoral...
