Area	Mark West
Topic	Aquatic Insects: Mark West Creek Reaches Richness Index 1995-1996

Caption:  The Chart Table "bugs_mw_cdfg_1995_96_xtab.dbf" is derived from the mean score from three samples for each reach of Mark West Creek collected in 1995 and 1996 by the California Department of Fish and Game. RICHNESS = Total number of insect species collected, PERCENT_DO = the percentage of the total sample of insects dominated by one species or taxa, EPT_INDEX = the number of mayfly, stonefly and caddisfly species present. See InfoLinks for more information.

 50 rows of a possible 145 have been displayed.

REACH_YEAR	RICHNESS	PERCENT_DO	EPT_INDEX
REACH_1_95	26.3	27.7	10
REACH_1_96	21.7	35.7	10.3
REACH_4_95	22.7	30.7	11
REACH_4_96	26.8	33.5	13.5
REACH_5_95	17.3	15.9	8.3
REACH_5_96	32.7	30.6	15.3
REACH_6_95	29	25.2	15.7
REACH_6_96	31.7	27.8	16.7

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To learn more about this topic click Info Links .

To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To download the table with the chart's data, click bugs_mw_cdfg_1995_96_xtab.dbf (size 530 bytes) .
 
 

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