-
Bioluminescence evolved once in
Squaliformes,
approximately 111–153 million
years ago, and
helped the
Squaliformes radiate and
adapt to the deep sea...
- families.
Squalean sharks are
divided into four orders: the Hexanchiformes,
Squaliformes, Squatiniformes, and Pristiophoriformes. The
order Hexanchiformes is...
-
species between the two.
Squalidae classification Order:
Squaliformes Family:
Within Squaliforme order,
there are
seven families Centrophoridae – gulper...
- The
Somniosidae are a
family of
sharks in the
order Squaliformes,
commonly known as
sleeper sharks. The
common name "sleeper shark"
comes from
their slow...
-
palaeontological and
phylogenetical analysis of
squaliform sharks (Chondrichthyes:
Squaliformes)
based on
dental characters". Lethaia. 34 (3): 234–248. doi:10.1111/j...
-
Extinct in the wild (EW): 6
species Critically endangered (CR): 455
species Endangered (EN): 643
species Vulnerable (VU): 1,245
species Near...
-
species of the
Squalidae (dogfish)
family of sharks,
which is part of the
Squaliformes order.
While these common names may
apply to
several species, Squalus...
- The
following is the full list of the
extant species in
class Chondrichthyes, or the
cartilaginous fish.
Members of this
class have a backbone, gills,...
-
Somniosus (Somniosus)
antarcticus and
Somniosus (Rhinoscymnus)
longus (
Squaliformes: Somniosidae)".
Ichthyological Research. 51 (4): 360–373. Bibcode:2004IchtR...
- clavata) the only
cartilaginous fish of
economical importance in Sweden.
Squaliformes is an
order of
sharks that
includes the
smooth dogfish and
spiny dogfish...
