-
markings along the
scales of the top of the head. The paddle-shaped
supramaxilla bones are characteristic; they
separate Sardinella from
other genera...
- maxilliform, maxillula, premaxilla, septomaxilla, submaxilla, supermaxilla,
supramaxilla,
zygomaxillare medius medi-
middle antemeridian, dimidiate, dimidiation...
-
scales that are thin and shed easily. They lack a
lateral line and a
supramaxilla. They have a bony
process that
points down to the back of the maxilla...
- near the
joint and
there is no ****,
distinct step or hook present. The
supramaxilla well developed. The
lower jaw
projects beyond the
upper jaw and there...
- have a
fairly elongated body. Both of them have a paddle-shaped
second supramaxilla,
where the
lower portion is larger. Both of
their eggs are
delicate and...