List Length-Weight Relationship

Chrysichthys nigrodigitatus: Length-Weight Parameters
Length-weight (log a vs b) graph							[n=14] Hide graph
a b ประเทศ ถิ่นที่อยู่

Score	a	b	Doubtful?	เพศ	ความยาว (cm)	ชนิดของความยาว	r²	SD b	SD log₁₀ a	n	ประเทศ:	ถิ่นที่อยู่:
	0.03600	2.712		unsexed	7.5 - 38.0	SL	0.968	0.101		223	Ivory coast	Ayamé I / 2004-2005.
	0.01700	2.731		unsexed	6.8 - 33.2	TL	0.987	0.121	0.1513	30		Mono Basin (Benin and Togo, West Africa) / 2011-2014.
	0.02790	2.794		unsexed	16.0 - 30.0	FL	0.828			191	Nigeria	Kainji Lake
	0.01200	2.854		unsexed	4.3 - 37.3	TL	0.965	0.052		425	Benin	Nokoué and Porto-Novo Lagoon / 2015-2016.
	0.01100	2.899		unsexed	5.8 - 42.5	SL	0.938	0.792		392	Ivory coast	River Bia (1995-97); Rivers Soumié, Eholié, Ehania and Noé, 2003-2005
	0.01000	2.913		unsexed	7.5 - 33.2	TL	0.997	0.235		23	Benin	Couffo River/2018-2021
	0.00250	2.919	yes	male	7.5 - 22.0	SL	0.955			125	Ghana	Lake Volta, 1995-96
	0.02190	2.951		unsexed			0.976			63	Nigeria	Cross River estuary
	0.01970	3.010		female	8.0 - 22.0	SL	0.937			234	Ghana	Lake Volta, 1995-96
	0.01970	3.010		unsexed	6.0 - 23.8	SL	0.937			275	Ghana	Volta River
	0.00900	3.023		unsexed	14.7 - 44.5	SL	0.963	0.441		36	Ivory coast	Buyo / 1997-1998.
	0.01000	3.024		unsexed	14.6 - 32.7	TL	0.972			5	Ghana	Kpong Head Pond
	0.00790	3.042		mixed	14.2 - 29.3	TL	0.979			2151	Nigeria	Epe Lagoon, 2001-03
	0.00790	3.042		unsexed	14.2 - 89.2	TL					Nigeria	Cross River estuary

hide

Preliminary parameter estimates are provided below, based on your selection of studies and weighted by the scores.
You may want to exclude or give less weight to studies that are far from the regression line in the graph.
Selected studies = 13, geometric mean a = 0.0145, mean b = 2.92, SD log10(W) = 0.1691, SD log10(a) = 0.2062 SD b = 0.1136
Estimate weight for given length: (cm) = (g) 95% range - (g)

Search for more references on length-weight: Scirus

Back to Search | Back to Top