Contribution to the Taxonomy and Distribution of Six Shark Species (Chondrichthyes, Elasmobranchii) from the Gulf of Thailand

Table 2

Measurements of Carcharhinus dussumieri, ZMH 25683. Weight: 1831 g, sex: male.

Measurement	[mm]	[%TL]
TL, total length	750	100.0
FOR, fork length	614	81.9
PRC, precaudal length	555	74.0
PD2, pre-D2-length	458	61.1
PD1, pre-D1-length	250	33.3
HDL, head length	160	21.3
PG1, prebranchial length	121	16.1
PDP, prespiracular length	—	—
POB, preorbital length	59	7.9
PP1, prepectoral length	147	19.6
PP2, prepelvic length	325	43.3
SVL, snout—anterior vent length	343	45.7
PAL, preanal fin length	457	60.9
IDS, interdorsal space	181	24.1
DCS, dorsal (D2)—caudal space	62	8.3
PPS, pectoral—pelvic space	152	20.3
PAS, pelvic—anal space	82	10.9
ACS, anal—caudal space	59	7.9
PCA, pelvic—caudal space	193	25.7
VCL, anterior vent—caudal tip l.	400	53.3
PRN, prenarial length	22	2.9
POR, preoral length	45	6.0
EYL, eye length	16.4	2.2
EYH, eye height	13.6	1.8
ING, intergill length 1st to last slit	38	5.1
GS1, 1st gill slit height (unspread)	17	2.3
GS2, 2nd gill slit height	20	2.7
GS3, 3rd gill slit height	21	2.8
GS4, 4th gill slit height	20.3	2.7
GS5, 5th gill slit height	14	1.9
P1A, pectoral anterior margin l.	118	15.7
P1B, pectoral base length	41	5.5
P1I, pectoral inner margin length	44	5.9
P1P, pectoral posterior margin length	90	12.0
P1H, pectoral height (base end to tip)	99	13.2
P1L, pec. length (ant. base to post. tip)	79	10.5
SOD, subocular pocket depth	6	0.8
CDM, dorsal caudal margin length	190	25.3
CPV, preventral caudal margin length	92.5	12.3
CPU, upper postventral C margin l.	88	11.7
CPL, lower postventral C margin l.	40	5.3
CFW, caudal fork width	54	7.2
CFL, caudal fork length	59	7.9
CST, subterminal C margin length	19	2.5
CSW, subterminal caudal width	18	2.4
CTR, terminal caudal margin length	41	5.5
CTL, terminal caudal lobe length	53	7.1
D1L, D1 total length	118	15.7
D1A, D1 anterior margin length	120	16.0
D1B, D1 base length	78	10.4
D1H, D1 vertical height	73	9.7
D1I, D1 inner margin length	39	5.2
D1P, D1 posterior margin length	74	9.9
D2L, D2 total length	76	10.1
D2A, D2 anterior margin length	47	6.3
D2B, D2 base length	44	5.9
D2H, D2 vertical height	26	3.5
D2I, D2 inner margin length	31	4.1
D2P, D2 posterior margin length	42	5.6
P2L, pelvic total length	70	9.3
P2A, pelvic anterior margin length	51.5	6.9
P2B, pelvic base length	39	5.2
P2H, pelvic height = max. width	34	4.5
P2I, pelvic inner margin length	22	2.9
P2P, pelvic posterior margin length	39	5.2
ANL, anal fin total length	73	9.7
ANA, anal fin anterior margin length	46	6.1
ANB, anal fin base length	41	5.5
ANH, anal fin vertical height	24	3.2
ANI, anal fin inner margin length	33	4.4
ANP, anal fin posterior margin l.	39.5	5.3
HDH, head height at P origin	80	10.7
TRH, trunk height at P base end	87	11.6
ABH, abdomen height at D1B end	100	13.3
TAH, tail height at pelvic base end	68	9.1
CPH, caudal peduncle height	29	3.9
DPI, D1 midpoint—pectoral base end	70	9.3
DPO, D1 midpoint—pelvic origin	70	9.3
PDI, pelvic midpoint—D1 base end	70	9.3
PDO, pelvic midpoint—D2 origin	110	14.7
DAO, D2 origin—anal fin origin	3	0.4
DAI, D2 base end—anal base end	5	0.7
MOL, mouth length (arc radius)	35	4.7
MOW, mouth width	50	6.7
ULA, upper labial furrow length	—	—
LLA, lower labial furrow length	—	—
NOW, nostril width	12	1.6
INW, internarial width	30.5	4.1
ANF, anterior nasal flap length	3.5	0.5
INO, interorbital space, “bony”	60	8.0
SPL, spiracle length	—	—
ESL, eye—spiracle space	—	—
HDW, head width at middle gill slits	79	10.5
TRW, trunk width at P base ends	76	10.1
ABW, abdomen width at D1B end	67	8.9
TAW, tail width at pelvic base ends	54	7.2
CPW, C peduncle width at C origin	25	3.3
CLO, clasper outer margin length	73	9.7
CLI, clasper inner margin length	78	10.4
CLB, clasper base width	10	1.3
Barbel length	—	—
Width of cephalofoil	—	—