| OCR Text |
Show 305 ancestors species whose for in The origin. Vancouveran, the and Also types northern ancestors species probably southern Cascadian, Columbian, and is brief a Sonoran and discussion a the on summary list the Idaho state and of the Allegehenian; Sonoran Montane. factors tabular two (austral) Canadian, types include the and origin, include distribution and influ distribution biological data. systematic check A (boreal) distribution patterns included and were in boreal austral encing is probably were to believed in occur of the and species their localities presented. The section of majority the Keys to systematics. on western North America, dissertation and to the species of the mayflies occurring Idaho ture are and citations the Prior are this to bringing add known fauna. name, to to in occur litera author, taxonomy and biology, included for each in and subgenera, the the families mayfly thought or and species investigation twenty-one species literature. the study sixty-five additional species records devoted occur state. reported from Idaho in state the genera, scientific synonyms, records distribution and ring in The included. all is the four One total families of the to are As a known result to eighty-six species. and fifteen genera to were of this occur in These new the species previously reported the state's from |
