» Species simulans (Brown Drake)
This is page 3 of specimens of Ephemera simulans. Visit the main Ephemera simulans page for:
- The behavior and habitat of Ephemera simulans.
- 2 underwater pictures of Ephemera simulans.
Pictures of 15 Mayfly Specimens in the Species Ephemera simulans:
Ephemera simulans (Brown Drake) Mayfly Nymph
View 2 PicturesHere's an unusually small early instar (Instar: Many invertebrates molt through dozens of progressively larger and better-developed stages as they grow. Each of these stages is known as an instar. Hard-bodied nymphs typically molt through more instars than soft-bodied larvae.) nymph.