7144

• UCREFRP Catalog Number: 7144
• Author: Inslee, T. D.
• Title: Spawning and Hatching of the Razorback Sucker
• USFW Year: 1982
• USFW - Doc Type: Western Association of Fish & Game Agencies
• Copyright Material: NO

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Table 7.

Mean plankton density at three stations in the Green
River, 1979 (n = 9).

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UPPER 4110 5/21 6115 7119 8117 9/29
tlxl STATlOII S.D. t S.D. S.D. S.D. S.D. S.D.
PMYTOPl.ANKTOII
CYAHOPllYTA
Anabon. '.76 14.27
Osc:111 ator1a 15.2 22.2 6.5 15.9 4.3 \3 3.2 7.8
Splrullnla 2.76 5.48
tI1LOROPliYTA
Chdopho.- 3.6 6.1 48 144 46.4 58.4
, Cosma,.1 UJII 2.9 4.4
Oedoqonlu",
Scenod..lIIU. dl""",hu. .39 1.2 41.4 33.4 3.0 4.7
SCl!"eod~mus QuJ.dr1cauda 32.8 27
Sc!'neodeslftUs spp. 1 13.7 13.0
Scenedesmu, IPP. 2 5.3 10.6
tI1RYSOPliYTA
~ 46.1 49
~ 1.1 3.2
~ 2.1 4.2 189.8 61.9 80.6 12.2
Aster-1onel ,. 14.7 24.4
lliill!.!l p.dlculus 41.7 44.9 8.1 22.4 84.5 69.9 233.4 97.7 45.9 19.9
Cyelot.ll. 16 31.7
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Cymatopl furl 9.7 5.s 6.4 13.6 1.6 3.9
~ 43.7 33.9
Cylltl.lh .pp. 33.1 22.4 12.3 13.8 8.0 11.9 206.1 78.1 91.2 22.7
~~ 6.S 10.2 6.2 9.1 S.3 VJ.6 6.05 9.41 1.6 3.9
~ .u19.... 8.3 12.4 75.3 48.4 102.3 65.3 1044.5 166.6 62.8 25.1
E CI t th",11 .!!!!!. 12.1 9.5
FJ"IIQ1 1 ta,.h crotone"s1s 142.2 73.8 211.8 134.8 87 86.2 263.4 289.8
F.-,ilhrio spp. I 44.2 70.' 3.5 10.4 98.7 159.8
SO""hon.... 186.1 72.7 50 22.6
G~ro.lq... 8.3 12.4 11.7 8.0 .6 1.7
~~ 6.9 10.4
~~
~5PP. 35.9 18.1 41.8 16.0 35.1 23.3 746.1 231. 4 1089.' 144.6 508.6 93.8
~spp. 25.8 28.6 9.3 14.2 397.5 179.0 758.7 151 122.7 35.3
~ .I,,,,,ld.. 38.7 15.8 20.4 26.6 1.2 2.S
~~ 3212.6 447.9 24.3 25 50 20.4 !
~ 1.4 .3 6.6 7.9
Rhoico'Sphen'h ~ 11.0 13.1 3.1 5.2 2.9 5.3 5.7 11.4 20.0 23.2 13.7 11.5
~'PP. 1.2 2.5 8 8.9 285.6 144.2
~ul... 23 13.4
RhDP.lodh ~ 8.3 8.8 9.9 13.1 .6 1.7
~ 13.1 15.2 5.2 8.6 22.5 27.2
~los1,."
Pll!urosiglM de-Hc:alulum
o I no!> rvon
..... -------... --...--- ----- ...---- -..---------........... ----------- -- .....-.. -- -- -- ----..... --- - ----- ------ --- ......-- -- ----- --............. ...--- ---- -.....-
r of 1 323.16 440.69 251 5H1. 2 3786.41 1107.2
--------------------------------------------------
ZOOPLAIIKTOII
Cycloo' bicu.ofdHus 1.4 .3
Polyarthra spp. I.S 3.3
Keratell. ~
-------........ - -- -- -- -----..... - -- -- - ..---.. -.. - -- ----- - - -- -- --- ---..-.. - ----- - - -- --- --.. -.. ..-- --- ...-- ---- -...- --- -- ----- -- - -.. ---- .....--..
t of i 1.. 1.5

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