|
<br /> Appendix A. Taxa, densities of richest-targeted habitat periphyton, and sampling date for environmental samples at sites in the Upper Colorado River Basin study unit, 1996-97-Continued
<br /> [__, species not found in sample; A, abundance as cells per square centimeter; B, biovolume as cubic micrometers per square centimeter; densities and biovolumes rounded to 3 significant
<br /> figures;
<br /> 11, micrometer; <, less than; Site abbreviations are used in this table. See table 1 for full site names]
<br /> Cameo Cameo GunnGJ GunnGJ State line State line
<br /> 8/96 8/97 8/96 8/97 8/96 8/97
<br /> A B A B A B A B A B A B
<br /> DIVISION
<br /> Family
<br /> Genus species variety
<br /> Diatoma mesodon
<br /> Diatomo moniliformis
<br /> Diatoma tenue
<br /> Diatoma vulgare 1,280 2,660,000 1,230 2,560,000 2,780 5,790,000
<br /> Fragilaria bicapitata
<br /> Fragilaria brevistrata (l ANS WRC)
<br /> Fragilaria brevistriata
<br /> Fragilaria brevistriata inflata
<br /> Fragilaria capucina
<br /> Fragilaria construens
<br /> Fragilaria construens binodis
<br /> Fragilaria construens pumila 2,450 233,000
<br /> Fragilaria construens venter
<br /> Fragilaria crotonensis
<br /> Fragilaria famelica
<br /> Fragilaria leptostauron
<br /> Fragilaria pinnata
<br /> Fragilaria pinnata acuminata
<br /> Fragilaria tenera 817 67,300
<br /> Fragilaria vaucheriae 1,830 218,000 408 48,700
<br />~ Fragilaria vaucheriae (l ANS WRC)
<br />0'1
<br /> Fragilaria virescens
<br /> Hannaea arcus
<br /> Meridion circulare
<br /> Synedra acus
<br /> Synedra pulchella
<br /> Synedra rumpens
<br /> Synedra rumpens fragilarioides
<br /> Synedra ulna 365 2,140,000
<br /> Tabellaria flocculosa (strain N)
<br /> Epithemiaceae
<br /> Epithemia sorex
<br /> Rhopalodia gibba
<br /> Eunotiaceae
<br /> Eunotia arcus
<br /> Eunotia exigua
<br /> Melosiraceae
<br /> Melosira sp. (2 ANS WRC)
<br /> Melosira valdii
<br /> Melosira varians 26,100 117,000,000 12,000 53,800,000 2,080 9,290,000
<br /> Naviculaceae
<br /> Amphipleura pellucida
<br /> Amphora coffeaeformis
<br /> Amphora ova/is affinis
<br /> Amphora perpusilla 10,600 428,000 8,150 276,000 38,000 1,540,000 26,800 908,000 32,900 1,330,000 3,890 132,000
<br />
|