Figure 10 in A new species of hyporheic Corethrella Coquillett from North America (Diptera: Corethrellidae)

Figure 10. Number of Corethrella kipferi larvae captured in hyporheic habitats of Bull Creek. Perennial and ephemeral surface water sites are indicated in blue and red, respectively. Sublocations at the perennial habitat were upstream (circles) and downstream (squares) of a medial gravel bar (triangles), which had ephemeral flow. Peckout Hollow (pluses) was an ephemeral tributary located approximately 2 km downstream of the medial gravel bar.