Kyne & Simpfendorfer.. - Shark Specialist Group
Kyne & Simpfendorfer.. - Shark Specialist Group
Kyne & Simpfendorfer.. - Shark Specialist Group
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Table 2.7. Reproductive biology of somniosid sharks. A litter size value in parentheses is the<br />
mean value. Where uterine litter size is not available ovarian fecundity may be given<br />
(ovarian).<br />
Species Location TL max<br />
(mm)<br />
Maturity (mm<br />
TL)<br />
Maturity<br />
%TL max<br />
Litter size<br />
Size at birth<br />
(mm TL)<br />
Reference<br />
Centroscymnus<br />
coelolepis<br />
Suruga Bay,<br />
Japan, NW<br />
Pacific<br />
♀ 1132<br />
♂ 924<br />
950-999 (L 50 )<br />
~700<br />
84-88<br />
76<br />
15-29 ~300-350 Yano & Tanaka<br />
(1988)<br />
West of British<br />
Isles, NE<br />
Atlantic<br />
♀ 1220<br />
♂ 1080<br />
1020 (L 50 )<br />
860 (L 50 )<br />
84<br />
80<br />
8-19 (14) -- Girard & Du<br />
Buit (1999)<br />
West of British<br />
Isles, NE<br />
Atlantic<br />
♀ --<br />
♂ --<br />
-- -- 8-21 (13.8) -- Clarke et al.<br />
(2001)<br />
SE Australia ♀ 1200<br />
♂ 1010<br />
~1100<br />
850-900<br />
92<br />
84-89<br />
8-19 (12) >320 Daley et al.<br />
(2002)<br />
Portugal, NE<br />
Atlantic<br />
♀ 1220<br />
♂ 1000<br />
985 (L 50 )<br />
~900<br />
81<br />
90<br />
1-25 (9.9) 233-300 Veríssimo et al.<br />
(2003)<br />
SE Australia ♀ 1120<br />
♂ 1000<br />
990 (L 50 )<br />
820 (L 50 )<br />
88<br />
82<br />
10-19 (15.5)<br />
ovarian<br />
-- Irvine (2004)<br />
Galicia, Spain,<br />
NE Atlantic<br />
♀ 1220<br />
♂ 1000<br />
1110-1150<br />
880-970<br />
--<br />
--<br />
5-22 (14) 270-290 Bañón et al.<br />
(2006)<br />
Centroscymnus<br />
owstoni<br />
Suruga Bay,<br />
Japan, NW<br />
Pacific<br />
♀ 1168<br />
♂ 882<br />
1000-1049 (L 50 )<br />
700-749 (L 50 )<br />
86-90<br />
79-85<br />
16-31 ~300-350 Yano & Tanaka<br />
(1988)<br />
SE Australia ♀ 1200<br />
♂ 960<br />
~950<br />
~750<br />
79<br />
78<br />
5-13 250-320 Daley et al.<br />
(2002)<br />
SE Australia ♀ 1150<br />
♂ 940<br />
1000 (L 50 )<br />
~700<br />
87<br />
74<br />
8-19 (12)<br />
ovarian<br />
-- Irvine (2004)<br />
Centroselachus<br />
crepidater<br />
SE Australia ♀ 1030<br />
♂ 940<br />
~820<br />
~620<br />
80<br />
66<br />
3-9 (6) 320 Daley et al.<br />
(2002)<br />
NE Atlantic ♀ 870<br />
♂ 690<br />
680<br />
520<br />
78<br />
75<br />
1-9 -- Nolan & Hogan<br />
(2003)<br />
SE Australia ♀ 1010<br />
♂ 880<br />
840 (L 50 )<br />
640 (L 50 )<br />
83<br />
73<br />
4-8 (6) ~310 Irvine (2004)<br />
Proscymnodon<br />
plunketi<br />
SE Australia ♀ 1540<br />
♂ 1330<br />
~1400<br />
~1080<br />
91<br />
81<br />
7-27<br />
ovarian<br />
-- Daley et al.<br />
(2002)<br />
SE Australia ♀ 1550<br />
♂ 1290<br />
1320 (L 50 )<br />
1110-1120<br />
85<br />
86-87<br />
19-43 (28)<br />
ovarian<br />
-- Irvine (2004)<br />
Scymnodalatias<br />
albicauda<br />
SE Atlantic ♀ 1110<br />
♂ --<br />
-- -- 59 -- Nakaya &<br />
Nakano (1995)<br />
Somniosus<br />
pacificus<br />
California,<br />
Eastern<br />
Central Pacific<br />
♀ 4300<br />
♂ --<br />
~3700<br />
--<br />
-- 372+<br />
ovarian<br />