7962

• UCREFRP Catalog Number: 7962
• Author: Wolz, E. R. and D. K. Shiozawa.
• Title: Benthic Invertebrates from the Green River, UT, Benthic Macroinvertebrate Communities of the Green River, at the Ouray National Wildlife Refuge - master's theses.
• USFW Year: 1993.
• USFW - Doc Type: Brigham Young University,
• Copyright Material: NO

Table 2. Densities of benthic invertebrates (#/m2) from the Green river, ephemeral side channel habitat type, at the Ouray
National Wildlife Refuge, Ouray, Utah.
June 3, 1991 July 1. 1991
# of samples # of samples
Taxon Density/m2 (95% C.L.) processed Density/m2 (95% C.L.) processed
Nematoda 261,680 (88,934-769,968) 5 302,603 (215,886 - 424,154) 5
Oligochaeta 2,728 (2,096-3,546) 15 12,796 (10,681 - 15,329) 5
Insecta
Ceratopogonidae 0 30 0 5
Chironomidae 8,185 (6,385 - 10,491) 5
Early instars 979 30 2,075
Chironomus 1,134 3,112
Cryptochironomus 0 115
Cryptotendipes 19 461
Lenziella 96 1,383
Polypedilum 19 692
Procladius 0 346
Tanypus 19 0
Tanytarsus 58 0