Research Article

Length-Weight Relationships and Relative Condition Factor of 53 Species of Shallow-Water Fish in the Colombian Caribbean Sea

Table 2

Length-weight relationships (LWR) for the 53 shallow-water fish in the Colombian Caribbean Sea.

FamilySpeciesRelationship parametersKrel mean ± SDt-test
a95% C.I. of ab95% C.I. of br2t-studentGrowth type

AchiridaeAchirus achirus (Δ)9.5210E − 064.0745E − 07–2.2248E − 043.152.52–3.790.950.59I1.02 ± 0.080.54

ApogonidaeAstrapogon alutus () (Δ)8.8472E − 052.6382E − 05–2.9669E − 042.532.22–2.840.980.01A (−)0.98 ± 0.180.59

AriidaeCathorops mapale ()6.0830E − 063.6134E − 06–1.0241E − 053.082.98–3.170.970.13I1.00 ± 0.100.70

BalistidaeBalistes capriscus1.1419E − 023.6052E − 03–3.6169E − 021.791.58–1.990.810.00A (−)0.99 ± 0.140.72

BatrachoididaePorichthys plectrodon () (Δ)1.3031E − 058.7358E − 06–1.9439E − 052.932.84–3.020.930.13I0.99 ± 0.160.91

BothidaeBothus ocellatus (Δ)3.2994E − 057.7398E − 06–1.4065E − 042.832.54–3.120.940.24I1.01 ± 0.060.56

CarangidaeChloroscombrus chrysurus1.4010E − 059.9172E − 06–1.9792E − 052.922.84–2.990.990.02A (−)0.99 ± 0.110.65
Selene setapinnis2.4261E − 051.5614E − 05–3.7698E − 052.852.76–2.940.980.00A (−)1.01 ± 0.080.63

DactylopteridaeDactylopterus volitans (Δ)4.6947E − 051.0711E − 05–2.0578E − 042.722.38–3.060.990.09I1.02 ± 0.090.54

DiodontidaeDiodon holocanthus1.8501E − 033.1976E − 04–1.0705E − 022.281.94–2.610.950.00A (−)1.00 ± 0.040.53

FistulariidaeFistularia petimba (Δ)3.0659E − 072.3138E − 08–4.0624E − 063.062.67–3.460.990.70I0.97 ± 0.070.53

GerreidaeDiapterus rhombeus9.6654E − 067.2853E − 06–1.2823E − 053.123.07–3.180.980.00A (+)0.99 ± 0.120.83
Eucinostomus argenteus3.6918E − 063.9395E − 07–3.4597E − 053.282.82–3.740.950.21I0.98 ± 0.110.57
Eucinostomus gula1.0411E − 046.0014E − 05–1.8062E − 042.602.49–2.720.770.00A (−)1.01 ± 0.250.99
Eucinostomus harengulus (Δ)3.8667E − 052.2960E − 06–6.5119E − 042.782.22–3.340.830.43I0.99 ± 0.090.58

HaemulidaeHaemulon aurolineatum6.3848E − 052.8560E − 05–1.4274E − 042.712.55–2.860.900.00A (−)0.99 ± 0.160.79
Haemulon bonariense6.6635E − 054.4704E − 05–9.9326E − 052.722.65–2.800.960.00A (−)1.02 ± 0.150.78
Haemulon boschmae () (Δ)8.5785E − 052.0865E − 05–3.5270E − 042.602.31–2.890.930.01A (−)0.98 ± 0.140.63
Haemulon plumierii8.2429E − 059.5007E − 06–7.1517E − 042.692.30–3.080.920.11I1.00 ± 0.080.57
Haemulopsis corvinaeformis4.2668E − 051.0832E − 05–1.6806E − 042.812.55–3.060.940.13I0.98 ± 0.080.58
Orthopristis rubra (Δ)9.4879E − 058.6810E − 07–1.0370E − 022.671.78–3.560.900.40I1.01 ± 0.070.53

HolocentridaeHolocentrus adscensionis1.8285E − 051.2568E − 05–2.6603E − 052.922.84–2.991.000.03A (−)1.01 ± 0.030.52

LutjanidaeLutjanus synagris4.2730E − 053.3509E − 05–5.4489E − 052.802.76–2.850.990.00A (−)1.00 ± 0.090.72
Rhomboplites aurorubens2.0501E − 042.2191E − 05–1.8940E − 032.462.02–2.890.960.02A (−)0.94 ± 0.120.56

MullidaePseudupeneus maculatus1.2465E − 064.6422E − 07–3.3472E − 063.443.25–3.630.990.00A (+)1.00 ± 0.040.53
Upeneus parvus9.9269E − 065.1430E − 06–1.9161E − 053.062.93–3.190.940.39I0.99 ± 0.160.76

MuraenidaeGymnothorax ocellatus (Δ)2.1120E − 081.3922E − 10–3.2040E − 063.692.87–4.520.940.09I1.03 ± 0.160.58

OphidiidaeLepophidium profundorum () (Δ)1.3767E − 068.9321E − 07–2.1220E − 063.243.16–3.330.970.00A (+)1.00 ± 0.160.83

OstraciidaeAcanthostracion polygonium1.2059E − 044.4143E − 05–3.2942E − 042.622.42–2.810.950.00A (−)1.00 ± 0.130.65

ParalichthyidaeCyclopsetta chittendeni () (Δ)9.6709E − 064.6838E − 06–1.9968E − 053.022.88–3.150.980.79I1.00 ± 0.130.66
Etropus crossotus(Δ)1.5346E − 051.0524E − 05–2.2378E − 052.942.86–3.020.930.15I1.00 ± 0.190.96
Paralichthys tropicus () (Δ)1.2862E − 059.0810E − 08–1.8216E − 032.972.09–3.840.940.92I1.01 ± 0.070.53
Syacium papillosum (Δ)5.7514E − 062.7944E − 06–1.1837E − 053.122.98–3.251.000.08I0.99 ± 0.060.53

PriacanthidaePriacanthus arenatus1.9215E − 052.9014E − 06–1.2725E − 042.952.61–3.300.980.76I1.01 ± 0.080.54

SciaenidaeBairdiella ronchus1.4658E − 047.4014E − 05–2.9030E − 042.562.44–2.680.970.00A (−)0.99 ± 0.080.61
Ctenosciaena gracilicirrhus1.3123E − 055.7726E − 06–2.9833E − 053.052.89–3.220.990.52I0.99 ± 0.060.55
Cynoscion virescens9.7699E − 064.6848E − 06–2.0375E − 052.972.83–3.110.990.65I1.02 ± 0.090.58
Isopisthus parvipinnis (Δ)3.2284E − 061.9078E − 06–5.4630E − 063.203.09–3.310.990.00A (+)1.00 ± 0.080.62
Larimus breviceps6.6557E − 065.5977E − 06–7.9136E − 063.143.11–3.180.990.00A (+)1.00 ± 0.080.80
Menticirrhus americanus (Δ)7.9225E − 065.9011E − 06–1.0636E − 053.153.09–3.210.960.00A (+)1.00 ± 0.130.89
Micropogonias furnieri2.2028E − 057.6548E − 06–6.3391E − 052.892.70–3.070.990.20I0.99 ± 0.040.52

ScorpaenidaeScorpaena plumieri5.3476E − 051.0429E − 06–2.7419E − 032.852.13–3.570.900.65I1.02 ± 0.090.55

SerranidaeDiplectrum bivittatum (Δ)7.6705E − 054.7257E − 05–1.2450E − 042.612.50–2.710.900.00A (−)1.02 ± 0.160.91
Diplectrum radiale (Δ)3.3058E − 052.2310E − 05–4.8985E − 052.872.78–2.951.000.01A (−)1.00 ± 0.050.52

SparidaeCalamus pennatula6.5724E − 055.1364E − 06–8.4099E − 042.752.28–3.210.930.26I0.98 ± 0.080.56

SynodontidaeSaurida normani5.6733E − 066.5191E − 07–4.9373E − 053.072.62–3.510.980.71I1.01 ± 0.140.56
Synodus foetens (Δ)1.2590E − 058.4589E − 06–1.8737E − 052.892.82–2.970.990.00A (−)0.98 ± 0.110.69
Synodus intermedius (Δ)9.0737E − 074.5565E − 07–1.8069E − 063.453.30–3.600.980.00A (+)1.00 ± 0.160.71
Synodus poeyi () (Δ)1.4002E − 058.2102E − 06–2.3880E − 052.872.76–2.980.980.02A (−)0.99 ± 0.120.66

TetraodontidaeLagocephalus laevigatus (Δ)1.2197E − 047.6717E − 05–1.9391E − 042.652.56–2.730.990.00A (−)1.00 ± 0.150.67

TrichiuridaeTrichiurus lepturus3.6270E − 081.4463E − 08–9.0958E − 083.433.28–3.580.960.00A (+)1.01 ± 0.210.82

TriglidaePrionotus punctatus(Δ)3.5803E − 053.0406E − 05–4.2157E − 052.802.77–2.840.990.00A (−)1.00 ± 0.120.80
Prionotus stearnsi () (Δ)4.2278E − 051.0538E − 05–1.6962E − 042.682.37–2.990.980.04A (−)0.98 ± 0.120.56

a: intercept, b: slope, C.I.: lower and upper confidence (95%), r2: determination coefficient, t-student: -value of t-student, I: isometric growth, A (−): negative allometric growth, A (+): positive allometric growth, Krel: relative condition factor, t-test: value of one-sample t-test, () No available data of LWR in FishBase, (Δ) First report of the LWR in the Colombian Caribbean Sea.