
heptagenidae

heptagenidae (paryayapadamha ekdayonuride) anedi 500 kii paiga varninchabadina jaatulu gala mayflies kutumbam, ivi pradhanamgaa holarctic, oriental mariyu afrotropical praantaalalo pampinhee cheyabaddaayi mariyu madhya american ushnamandala mariyu teevramaina uttara dakshina americalo kooda unnaayi. eee samuuhaanni konnisaarlu chadunaina thala gala mayflies ledhaa stream mayflies anie pilustaaru. ivi saadhaaranamgaa moodu podavaina thokalatho chinna mayflies. vividha varnaala rekkalu kaligina jaatulu telisinappatikii rekkalu saadhaaranamgaa pramukha venationtho spashtamgaa untaayi. chaalaa mayflies maadirigaa, magavi pedda mishrama kallanu kaligi untaayi, conny eguva mariyu diguva bhagaluga vibhajinchabadavu.
heptagenids pradhanamgaa vaegamgaa pravahinche pravahalalo santanotpatti chestaayi, ayithe konni jaatulu nischala jalaalanu upayogistaayi. vanadevatalu chadunaina aakaaramlo untaayi mariyu saadhaaranamgaa muduru rangulo untaayi. vaaru saakaahaara, scavenging mariyu dopidi jaatulato vistruta shreni aahara vanarulanu upayogistaaru.
kutumbamlo atyanta puraatanamaina varninchabadina sabhyudu chivari critatius (turonian) vayassu gala newjersey umber nundi vacchina "amerogenia".