Not just a
huge collection of
Elasmodiver.com contains images of sharks, skates, rays, and a few
chimaera's from around the world. Elasmodiver began as a simple web
to help divers find the best places to encounter the different
species of sharks and rays that live in shallow water but it has
slowly evolved into a much larger project containing information on
all aspects of shark diving and shark photography.
now more than 10,000 shark pictures and sections on shark
evolution, biology, and conservation. There is a large library of
reviewed shark books, a constantly updated shark taxonomy page, a
monster list of shark links, and deeper in the site there are
numerous articles and stories about shark encounters. Elasmodiver is
now so difficult to check for updates, that new information and
pictures are listed on an Elasmodiver Updates Page that can be
spotted catshark, Lesser spotted dogfish, Smallspotted catshark/dogfish.
Name: Scyliorhinus canicula
in many small dark (or occasionally light) spots. Dorsum usually has 8 to 10
dark patches forming dusky saddles. Second dorsal fin marginally smaller than
first dorsal. No nasal barbells. Broad nasal flaps extend to mouth.
meter maximum. 10cm at birth.
Rocky reefs and sandy or muddy shorelines. Intertidal to 400m.
and distribution: Eastern
Atlantic from Norway to the Ivory Coast of West Africa.
Behavior:Remains motionless during the day and hunts actively at night for
The male wraps his body completely around the female during copulation.
The egg capsules are laid in pairs and the female then swims around the reef
until the eggs snag on a suitable piece of substrate. 18-20 may be laid during
each breading season. I have had reports of many pairs of dogfish congregating
around shallow sites near the Lizard Peninsula at the beginning of June.
and Helford River, Cornwall, UK.
Greater spotted catshark (Scyliorhinus stellaris) distinguished by larger
Reaction to divers:
Will allow a reasonably close approach but depending on the individual
will bolt once he diver approaches within a meter or so. Some individuals refuse
to move even when nudged or lifted.
is a common species along the UK coast and is frequently encountered on dives. The
west coast is probably the best place to find them in great numbers. I have seen
them whilst shore diving from Porthkerris, in Helford River, and on the isle of
Skomer in Pembrokeshire. Contact Porthkerris
Divers for further information.