Planktonic copepod community of a reef zone in the southern Gulf of Mexico Author Cházaro-Olvera, Sergio Author Montoya-Mendoza, Jesús Author Rosales-Saldivar, Saúl Author Vázquez-López, Horacio Author Meiners-Mandujano, Cesar text Journal of Natural History 2019 2019-07-08 53 19 1187 1208 journal article 10.1080/00222933.2019.1637476 1464-5262 3673453

Table 4. Density, specific richness, diversity and equitability of copepod community per sampling zone and region in the PNSAV. Clr, Coastline region; Crr, Central region reef; Orr, Outer region.

		North			North Center
	Clr	Crr	Orr	Clr	Crr	Orr
Density (ind. 100 m −3)
2011		16804 ± 2888	12725 ± 10,924	13294 ± 10833	46805 ± 13891	73355 ± 33902
2012	2884 ± 961	59565 ± 19692	42008 ± 13,887	31324 ± 12101	68888 ± 32803	54154 ± 16241
2013	100323 ± 2888 56404 ± 2388		70085 ± 680	37298 ± 13963	67444 ± 30992	63754 ± 22361
Specific richness (S)
2011		4	5	13	16	14
2012	11	12	6	10	16	25
2013 22 Diversity (bits ind.-1)		21	18	16	16	22
2011		1.31	1.73	2.6	2.63	1.34
t =			4.64		31.95	56.73
P =			<0.001		<0.001	<0.001
df =			631.46		6255.7	27421
2012	2.34	2.13	0.72	2.31	2.92	3.51
t =		3.25	18.64		21.82	33.94
P =		<0.001	<0.001		<0.001	<0.001
df =		1896	1316.8		3715	17236
2013	3.26	3.76	3.15	2.44	2.54	3.27
t =		12.24	11.27		3.89	41.59
P =		<0.001	<0.001		<0.001	<0.001
df =		4688	1909.1		11258	28873
Equitability (J)
2011		0.66	0.74	0.7	0.66	0.35
2012	0.68	0.54	0.28	0.69	0.73	0.76
2013	0.73	0.86	0.76	0.61	0.64	0.73
		South Center			South
	Clr	Crr	Orr	Clr	Crr	Orr
Density (ind. 100 m −3)
2011	43054 ± 39433	50009 ± 31316	83675 ± 4376	68498 ± 17352	85687 ± 13331	32310 ± 1740
2012	31298 ± 24166	83605 ± 44073	51,514 ± 1116	56254 ± 22041	67765 ± 15371	79,354 ± 28,891
2013	53854 ± 7511	44403 ± 26052	46473 ± 87871	36098 ± 640	63609 ± 26334	85832 ± 25841
Specific richness (S)
2011	13	17	25	13	28	12
2012	11	21	23	16	23	24
2013	18	17	15	13	20	19