Marine Trophic Index in High seas - Indian Ocean, Western

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Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	3.78	114.4	0	1
1951	3.89	108.8	0.89	2.44
1952	3.96	120	1.77	5.87
1953	3.96	116	2.27	9.68
1954	4.12	155.4	3.51	33.45
1955	4.25	195.9	4.87	130.32
1956	4.26	201.1	5.15	172.43
1957	4.23	182.2	4.47	87.36
1958	4.23	175.9	4.52	91.84
1959	4.19	175.1	4.5	90.02
1960	4.29	191.1	5.03	152.93
1961	4.25	179.2	5.12	167.34
1962	4.29	184.1	5.31	202.35
1963	4.27	178.2	4.88	131.63
1964	4.3	196.5	4.78	119.1
1965	4.29	202.1	4.81	122.73
1966	4.28	202.9	5.16	174.16
1967	4.3	204.5	5.26	192.48
1968	4.28	204.3	5.42	225.88
1969	4.22	208.3	5.32	204.38
1970	4.13	190.1	5.09	162.39
1971	4.15	183.9	5.6	270.43
1972	4.11	184.6	5.76	317.35
1973	3.98	177.1	5.51	247.15
1974	4.05	167.8	5.9	365.04
1975	4.04	171.2	5.96	387.61
1976	3.93	159.5	5.48	239.85
1977	4.05	177.2	6.22	502.7
1978	4.11	188.9	6.48	651.97
1979	4.05	181.1	6.22	502.7
1980	4.06	172.7	6.22	502.7
1981	4.03	176	6.25	518.01
1982	4.08	178.9	6.53	685.4
1983	4.11	177	6.43	620.17
1984	4.13	170.7	6.5	665.14
1985	4.14	174.1	6.76	862.64
1986	4.22	187	6.86	953.37
1987	4.22	184.7	6.9	992.27
1988	4.22	184.2	7.08	1187.97
1989	4.21	176.8	6.99	1085.72
1990	4.2	177.9	7.04	1141.39
1991	4.19	176	6.99	1085.72
1992	4.24	175.4	7.37	1587.63
1993	4.27	184.8	7.63	2059.05
1994	4.25	181.3	7.45	1719.86
1995	4.26	190.9	7.47	1754.61
1996	4.24	189.6	7.48	1772.24
1997	4.25	189.8	7.54	1881.83
1998	4.24	189	7.46	1737.15
1999	4.23	182.8	7.56	1919.85
2000	4.23	183.8	7.55	1900.74
2001	4.21	178.8	7.47	1754.61
2002	4.22	177.3	7.57	1939.14
2003	4.24	181.7	7.77	2368.47
2004	4.26	186.5	7.81	2465.13
2005	4.27	179.5	7.88	2643.87
2006	4.28	173.3	7.89	2670.44

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TL	SLMax(cm)	Common Name	Scientific Name
4.57999992370605	287	Striped marlin	Tetrapturus audax
4.5	279	Indo-Pacific sailfish	Istiophorus platypterus
4.5	275	Dogtooth tuna	Gymnosarda unicolor
4.5	219	Bigeye tuna	Thunnus obesus
4.5	98	Bluefish	Pomatomus saltatrix
4.5	179	Great barracuda	Sphyraena barracuda
4.5	45	Orangespotted trevally	Carangoides bajad
4.5	88	Doublespotted queenfish	Scomberoides lysan
4.5	189	Shortbill spearfish	Tetrapturus angustirostris
4.5	138	Pickhandle barracuda	Sphyraena jello
4.5	60	Squaretail coralgrouper	Plectropomus areolatus
4.48999977111816	449	Swordfish	Xiphias gladius
4.48999977111816	307	Dusky shark	Carcharhinus obscurus
4.48999977111816	48	Obtuse barracuda	Sphyraena obtusata
4.48000001907349	50	Peacock hind	Cephalopholis argus
4.47714281082153	367	Billfishes	Istiophoridae
4.46999979019165	93	Kawakawa	Euthynnus affinis
4.46999979019165	54	King soldierbream	Argyrops spinifer
4.46000003814697	150	Goosefishes	Lophiidae
4.46000003814697	367	Black marlin	Makaira indica
4.46000003814697	410	Indo-Pacific blue marlin	Makaira mazara
4.44999980926514	192	Largehead hairtail	Trichiurus lepturus
4.40333318710327	179	Barracudas	Sphyraena
4.40000009536743	227	Wahoo	Acanthocybium solandri
4.40000009536743	56	Greater lizardfish	Saurida tumbil
4.3899998664856	52	Indian spiny turbot	Psettodes erumei
4.3899998664856	109	Yellowspotted trevally	Carangoides fulvoguttatus
4.38500022888184	164	Amberjacks	Seriola
4.36999988555908	172	Common dolphinfish	Coryphaena hippurus
4.3600001335144	50	Malabar trevally	Carangoides malabaricus
4.3600001335144	38	Coral hind	Cephalopholis miniata
4.34999990463257	108	Skipjack tuna	Katsuwonus pelamis
4.34000015258789	231	Yellowfin tuna	Thunnus albacares
4.34000015258789	200	Escolar	Lepidocybium flavobrunneum
4.32999992370605	60	Yellow-edged lyretail	Variola louti
4.30999994277954	136	Albacore	Thunnus alalunga
4.30999994277954	164	Cobia	Rachycentron canadum
4.28000020980835	392	Shortfin mako	Isurus oxyrinchus
4.28000020980835	98	Roving coralgrouper	Plectropomus pessuliferus
4.2662501335144	125	Hakes	Merluccius
4.2622218132019	150	Mackerels tunas and bonitos	Scombridae
4.24176502227783	207	Requiem sharks	Carcharhinidae
4.23999977111816	289	Blue shark	Prionace glauca
4.2350001335144	60	Frigate tuna	Auxis
4.23000001907349	61	Greasy grouper	Epinephelus tauvina
4.21999979019165	170	Giant trevally	Caranx ignobilis
4.21333312988281	246	Snake mackerels	Gempylidae
4.21000003814697	277	Porbeagle	Lamna nasus
4.21000003814697	623	Thintail thresher	Alopias vulpinus
4.19999980926514	238	Silky shark	Carcharhinus falciformis
4.19999980926514	49	Redmouth grouper	Aethaloperca rogaa
4.18599987030029	421	Hammerhead and bonnethead and scoophead shark	Sphyrnidae
4.15000009536743	150	Cutlassfishes	Trichiuridae
4.1399998664856	50	Pomfrets	Bramidae
4.1399998664856	101	Brown-marbled grouper	Epinephelus fuscoguttatus
4.13424253463745	32	Squids	Teuthida
4.1100001335144	89	Rusty jobfish	Aphareus rutilans
4.1100001335144	76	Two-spot red snapper	Lutjanus bohar
4.07000017166138	164	Yellowtail amberjack	Seriola lalandi
4.05999994277954	126	Longtail tuna	Thunnus tonggol
4.05230808258057	164	Jacks and pompanos	Carangidae
4.02400016784668	98	Snappers	Lutjanus
4.01749992370605	98	Snappers	Lutjanidae
4	300	Sharks rays and skates etc	Sharks or rays and chimaeras
3.99000000953674	180	Conger eels	Muraenesox
3.99000000953674	25	Common squids	Loligo
3.99000000953674	60	Brownspotted grouper	Epinephelus chlorostigma
3.97000002861023	60	Alfonsinos	Beryx
3.97000002861023	73	Comet grouper	Epinephelus morrhua
3.97000002861023	20	Andaman lobster	Metanephrops andamanicus
3.96499991416931	100	Seabreams (Dentex spp)	Dentex
3.96000003814697	176	Patagonian toothfish	Dissostichus eleginoides
3.94000005722046	90	Camouflage grouper	Epinephelus polyphekadion
3.91666698455811	43	Scorpionfishes or rockfishes	Scorpaenidae
3.91417288780212	80	Cods	Gadiformes
3.86999988555908	228	Southern bluefin tuna	Thunnus maccoyii
3.8199999332428	170	Southern meagre	Argyrosomus hololepidotus
3.8199999332428	66	Minstrel sweetlip	Plectorhinchus schotaf
3.80666708946228	33	Bigeyes	Priacanthus
3.78999996185303	65	Smalltooth emperor	Lethrinus microdon
3.77125000953674	20	Lefteye flounders	Bothidae
3.76999998092651	33	Blacktip grouper	Epinephelus fasciatus
3.74000000953674	200	Snoek	Thyrsites atun
3.74000000953674	102	Snubnose pompano	Trachinotus blochii
3.72562503814697	111	Smooth-hounds	Mustelus
3.6949999332428	66	Jack and horse mackerels	Trachurus
3.69000005722046	40	Oreos	Oreosomatidae
3.69000005722046	37	Indian scad	Decapterus russelli
3.66000008583069	13	Randalls threadfin bream	Nemipterus randalli
3.65000009536743	115	Medusafishes	Centrolophidae
3.6324999332428	37	Scads	Decapterus
3.63000011444092	42	Humpback red snapper	Lutjanus gibbus
3.61374998092651	205	Skates and rays	Rajiformes
3.59999990463257	28	Cuttlefishes	Sepiidae
3.59999990463257	34	Common bluestripe snapper	Lutjanus kasmira
3.59999990463257	74	Tiger-toothed croaker	Otolithes ruber
3.58999991416931	81	Seabreams	Chrysoblephus
3.58999991416931	148	Rainbow runner	Elagatis bipinnulata
3.57999992370605	68	Octopuses	Octopoda
3.57999992370605	98	Mangrove red snapper	Lutjanus argentimaculatus
3.5699999332428	31	Five-lined snapper	Lutjanus quinquelineatus
3.53999996185303	46	Sabre squirrelfish	Sargocentron spiniferum
3.53500008583069	12	Cardinalfishes	Apogonidae
3.53143930435181	56	Perch-likes	Perciformes
3.51166701316834	35	Threadfin breams and Whiptail breams	Nemipteridae
3.5	20	Cardinalfishes	Epigonus
3.5	33	Leopard flounder	Bothus pantherinus
3.5	56	Pelagic armorhead	Pseudopentaceros richardsoni
3.48000001907349	68	Trout sweetlips	Plectorhinchus pictus
3.47000002861023	23	Armored searobins or armored gurnards	Peristediidae
3.45967698097229	75	Wrasses	Labridae
3.44000005722046	70	Pandoras	Pagellus
3.4300000667572	57	Sky emperor	Lethrinus mahsena
3.39466667175293	26	Fusiliers	Caesionidae
3.39000010490417	49	Orange-striped emperor	Lethrinus obsoletus
3.35863590240479	80	Grunts	Haemulidae
3.3199999332428	35	Shrimp scad	Alepes djedaba
3.30864906311035	164	Porgies	Sparidae
3.29999995231628	16	Lanternfishes	Myctophidae
3.28999996185303	30	Tonguefishes	Cynoglossidae
3.26999998092651	25	Silver biddies	Gerres
3.26999998092651	35	Yellowstripe goatfish	Mulloidichthys flavolineatus
3.24714279174805	41	Smelt-whitings	Sillaginidae
3.24000000953674	25	Herrings	Clupeiformes
3.20250010490417	12	Silversides	Atherinidae
3.19000005722046	50	Humpnose big-eye bream	Monotaxis grandoculis
3.09999990463257	145	Giant catfish	Netuma thalassina
3.08999991416931	52	Chub mackerel	Scomber japonicus
3	35	Japanese splitfin	Synagrops japonicus
2.8733332157135	20	Slipper lobsters	Scyllaridae
2.76699995994568	21	Sardinella	Sardinella
2.70000004768372	6	Green tiger prawn	Penaeus semisulcatus
2.67000007629395	110	Green humphead parrotfish	Bolbometopon muricatum
2.67000007629395	50	Yellowbar angelfish	Pomacanthus maculosus
2.65000009536743	13	Natantian decapods	Shrimps and prawns
2.59999990463257	44	Lobsters and spiny-rock lobsters	Homaridae and Palinuridae
2.59999990463257	30	Marine crabs	Brachyura
2.59999990463257	18	Deepsea crabs	Geryon
2.59999990463257	18	Knife shrimps	Haliporoides
2.59999990463257	20	Mozambique lobster	Metanephrops mozambicus
2.27900004386902	45	Surgeonfishes and tangs and unicornfishes	Acanthuridae
2.26999998092651	15	Clams cockles and arkshells	Clams or cockles and arkshells
2.20000004768372	13	Jack-knife shrimp	Haliporoides sibogae
2.11142897605896	34	Rabbitfishes	Siganus
2.00368404388428	41	Parrotfishes	Scaridae
2	62	Bluespine unicornfish	Naso unicornis
2	74	Blue-barred parrotfish	Scarus ghobban

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