| OCR Text |
Show 276 from Colorado. nymphs the of descriptions Allen and Edmunds adults and mature (1963) provide nymphs. Taxonomy and Biology This is but is species variable are in logical variability. brown to white stripe. fuscous The more nymphs 58°F., to commonly have been Swarming above of adults colored at as all from vary species elevations of found taking place less than my automobile purplish possess from red a on to water in temperatures of from among rocks to and occur submerged Adults gravel. mid-September. been reported by Allen and to collected feet fuscous. commonly in moderately from fifteen three dorsal median a 5,000 feet, have, however, swarming morpho to They June Both keys. Idaho. among early the show little occur daytime in Traver from red in color sundown and has I top nymphs vary summer also are at this ground. of although elevations collected occurs the of above (1963) Edmunds adults with and vegetation but The and mayor may not The streams flowing color teresa to. distinguished by characters given stages 470 related closely over windless fifty a the feet large series light evening. Distribution Ephemerella tibialis is a boreal western North American species previously reported from Idaho by Allen (1963) from two marginal and and Edmunds representative localities. I |
