dalatias licha squalidae synonyms fao namesgill slits short 149 sharks dalatias licha (bonnaterre,...
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![Page 1: Dalatias licha SQUALIDAE Synonyms FAO namesgill slits short 149 SHARKS Dalatias licha (Bonnaterre, 1788) Synonyms: Scymnorhinus licha (Bonnaterre, 1788). FAO names: En - Kitefin shark;](https://reader033.vdocuments.site/reader033/viewer/2022060920/60ac566ad121091c2f789e56/html5/thumbnails/1.jpg)
gill slits short
149
SHARKS
Dalatias licha (Bonnaterre, 1788)
Synonyms : Scymnorhinus licha (Bonnaterre, 1788).
FAO names : En - Kitefin shark; Fr - Squale liche; Sp - Carocho.
Size : 180 cm, common to 150 cm.
Fishing gear : bottom trawls, bottom set nets, hook-and-line.
Habitat : continental shelf and upper slope, to 1000 m depth.
Loc.name(s) :
Deania calcea (Lowe, 1839)
FAO names : En - Birdbeak dogfish ; Fr - Squale savate; Sp - Tollo pajarito.
Size : to about 110 cm.
Fishing gear : pelagic trawls.
Habitat : continental slope from 460 to, 1430 m depth.
Remarks : presence in the Gulf of Guinea to be confirmed.
Loc.name(s) :
Deania profundorum (Smith & Radcliffe, 1912)
Synonyms : Deania cremouxi Cadenat, 1960.
FAO names : En - Arrowhead dogfish; Fr - Squale- savate lutin; Sp - Tolloflecha.
Size : 76 cm.
Fishing gear : no information available.
Habitat : demersal, on the upper continental slope, at depths from 275 to 1800 m.
Loc.name(s) :
SQUALIDAE
underside of head lips fringed
spines absent
dermal denticle
snout extremely long underside of head
no keel
dermal denticle
snout very long keel
Etmopterus polli Bigelow, Schroeder & Springer, 1953
FAO names : En - African lantern shark; Fr - Sagre à menton lisse; Sp - Tollo lucero africano.
Size : about 24 cm.
Fishing gear : bottom trawls, bottom set nets, hook-and-line.
Habitat : upper continental slope, from 300 to 1000 m depth.
Loc.name(s) :
pointed
dermal denticles (dorsal view)
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![Page 2: Dalatias licha SQUALIDAE Synonyms FAO namesgill slits short 149 SHARKS Dalatias licha (Bonnaterre, 1788) Synonyms: Scymnorhinus licha (Bonnaterre, 1788). FAO names: En - Kitefin shark;](https://reader033.vdocuments.site/reader033/viewer/2022060920/60ac566ad121091c2f789e56/html5/thumbnails/2.jpg)
150
SHARKS
Etmoptertis pusillus (Lowe, 1839)
Synonyms : Centrina nigra Lowe, 1839; Etmopterus frontimaculatus Pietschmann, 1907.
FAO names : En - Smooth lantern shark; Fr - Sagre nain; Sp - Tollo lucero liso.
Size : 47 cm, possibly larger, between 50 and 1000 m depth.
Fishing gear : bottom trawls, bottom set nets, line gear.
Habitat : demersal on the continental shelf from 270 to 1000 m depth.
Loc.name(s) :
Etmopterus spinax (Linnaeus, 1758)
truncate SQUALIDAE
dermal denticles (dorsal view)
gill slits longer
FAO names : En - Velvet-belly; Fr - Sagre commun; Sp - Negrito.
Size : 60 cm, common to 40 cm.
Fishing gear : bottom and pelagic trawls, bottom set nets, hook-and-line.
Habitat : demersal in deep waters, from 100 to 1000 m depth.
Loc.name(s) :
Squalus blainvillei (Risso, 1826)
FAO names : En - Longnose spurdog; Fr - Aiguiltat coq; Sp - Galludo.
Size : at least 95 cm.
Fishing gear : bottom trawls, bottom set gillnets, hook-and-line.
Habitat : demersal between 300 and 600 m depth.
Loc.name(s) :
Squalus megalops (MacIeay, 1881)
Synonyms : Squalus acutipinnis Regan, 1921.
FAO names : En - Bigeye spurdog; Fr - Aiguillat à gros yeux; Sp - Galludo ojón.
Size : about 71 cm.
Fishing gear : bottom trawls, bottom set nets.
Habitat : demersal between 16 and 250 m depth; gregarious.
Loc.name(s) :
pointed
dermal denticles (lateral view)
gill slits very short black
long, ungrooved spines
lateral keels
eyes large black spots
snout subangular
concave
underside or head dermal denticle
![Page 3: Dalatias licha SQUALIDAE Synonyms FAO namesgill slits short 149 SHARKS Dalatias licha (Bonnaterre, 1788) Synonyms: Scymnorhinus licha (Bonnaterre, 1788). FAO names: En - Kitefin shark;](https://reader033.vdocuments.site/reader033/viewer/2022060920/60ac566ad121091c2f789e56/html5/thumbnails/3.jpg)
dark spots on body and fins
151
SHARKS
Squalus mitsukurii Jordan & Snyder, 1903
FAO names : En - Shortspine spurdog; Fr - Aiguillat épinette; Sp - Galludo espinilla.
Size : 110 cm.
Fishing gear : no information available.
Habitat : demersal on the continental shelf.
Loc.name(s) :
Squatina aculeata Duméril, 1829
FAO names : En - Sawback angelshark; Fr - Ange de mer épineux; Sp - Angelote espinudo.
Size : to about 190 cm.
Fishing gear : bottom trawls, bottom set nets.
Habitat : demersal between 20 and 500 m depth.
Loc.name(s) :
Squatina oculata Bonaparte, 1840
FAO names : En - Smoothback angelshark; Fr - Ange de mer ocellé; Sp - Pez angel.
Size : 160 cm, common to 80 cm.
Fishing gear : bottom trawls.
Habitat : continental shelf and slope from 20 to 500 m depth.
Loc.name(s) :
SQUALIDAE
snout parabolic rounded
underside or head dermal denticle
SQUATINIDAE
prominent flap
frontal view
dermal denticles
prominent flap
frontal view
![Page 4: Dalatias licha SQUALIDAE Synonyms FAO namesgill slits short 149 SHARKS Dalatias licha (Bonnaterre, 1788) Synonyms: Scymnorhinus licha (Bonnaterre, 1788). FAO names: En - Kitefin shark;](https://reader033.vdocuments.site/reader033/viewer/2022060920/60ac566ad121091c2f789e56/html5/thumbnails/4.jpg)
dorsal view of head
152
SHARKS TRIAKIDAE
Galeorhinus galeus (Linnaeus, 1758)
FAO names : En - Tope shark; Fr - Requin- hâ; Sp – Cazón.
Size : 195 cm, common between 100 and 120 cm.
Fishing gear : bottom trawls, longlines.
Habitat : demersal and benthopelagic, from coastal waters to 300 m depth.
Loc.name(s) :
no interdorsal crest
dorsaI view of head
very similar
Mustelus mustelus (Linnaeus, 1758)
FAO names : En - Smooth-hound; Fr - Emissole lisse; Sp - Musola.
Size : 160 cm, common to 120 cm.
Fishing gear : bottom trawls, bottom set nets, line gear.
Habitat : demersal, from 5 to 350 m depth.
Loc.name(s) :
interdorsal ridge
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