20080868 Ver 2_I-55 2014 Tooley Ponar Upstream Raw Data Table_20150717

Table 1 -55. Numbers of benthic macroinvertebrates collected in each ponar grab sample at the
Tooley Creek upstream station in May 2014.
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Tooley Creek Upstream Samples
Species /taxon
1
2
3
4
5
Average
Annelida
Oligochaeta
Tubificidae sp. w/ hair
0
0
1
0
0
0.2
Tubificidae sp. w/o hair
7
20
6
2
21
11.2
Polychaeta
Amphicteis floridus
0
2
0
0
1
0.6
Eteone heteropoda
2
2
2
0
5
2.2
Heteromastus filiformis
1
0
0
1
0
0.4
Marenzelleria viridis
0
0
0
2
1
0.6
Mediomastus ambiseta
0
0
0
0
1
0.2
Streblospio benedicti
0
0
2
1
6
1.8
Arthropoda
Insecta
Diptera
Bezzia/Palmonyia complex
1
2
2
0
1
1.2
Chironomus decorus
12
8
6
2
10
7.6
Parachironomus sp.
0
0
0
1
0
0.2
Tanypus neopunctipennis
0
0
0
1
0
0.2
Malacostraca
Amphipoda
Apocorophium louisianum
2
0
0
0
0
0.4
Apocorophium sp.
4
0
0
3
0
1.4
Gammarus mucronatus
2
2
0
2
7
2.6
Gammarus tigrinus
0
0
0
0
3
0.6
Isopoda
Edotia montosa
1
0
0
1
0
0.4
Mysida
Americamysis almyra
0
0
0
0
3
0.6
Americamysis sp.
0
0
1
0
0
0.2
Tanaidacea
Hargeria rapax
0
0
0
1
0
0.2
Ostracoda
Cyprideis littoralis
0
0
1
0
0
0.2
Mollusca
Bivalvia
Macoma balthica
8
14
3
7
9
8.2
Macoma tenta
0
4
2
1
5
2.4
Gastropoda
Littoridinops tenuipes
5
0
3
5
0
2.6
Nematoda
Nematoda sp.
0
0
1
0
0
0.2
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Total taxa by sample 45 54 30 30 73
Total abundance = 232
Total taxa present = 23
Shannon - Wiener diversity = 2.43
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