» Species grandis (Western Green Drake)
Common Names
This is page 2 of specimens of Drunella grandis. Visit the main Drunella grandis page for:
- The behavior and habitat of Drunella grandis.
Pictures of 12 Mayfly Specimens in the Species Drunella grandis:
Female Drunella grandis (Western Green Drake) Mayfly Dun
View 7 PicturesI didn't find a male spinner to associate with this one; I'm tentatively calling it grandis based on size alone. I found it floating down the surface of the Henry's Fork (the only one I saw that day, weeks after the hatch probably peaked) crippled by what appears to be a mass of eggs sticking out of its abdomen.