| Κύρια αναφορά. | Powers, S.L., B.R. Kuhajda and S.E. Ahlbrand, 2012 |
|---|---|
| Σχόλια | The ecology of E. maydeni was described by Shepard & Burr (1984) along with the rest of the E. cinereum complex. Cumberland River system populations (i.e., E. maydeni) were noted as having slower growth than other populations, males outnumbering females rather than the opposite for other populations, and a greater reliance on burrowing mayflies (Ephemeroptera: Ephemera) and oligochaetes in their diet with a lower proportion of Chironomidae compared to other populations. Specimens for this study were collected largely in water approximately 0.5–1 m deep over large rocks and course woody debris with slow current adjacent to faster current. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Υπόστρωμα | Hard Bottom: rocky; |
|---|---|
| Υπόστρωμα Ref. | |
| Ειδικά ενδιαιτήματα | |
| Ειδικά ενδιαιτήματα Ref. |
| Αναφ. | |
|---|---|
| Ενώσεις | |
| Συνδέεται με | |
| Παρατηρήσεις του Συλλόγου | |
| Παρασιτισμός |
| Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
|---|---|
| Τύπος τροφοδοσίας Ref. | Powers, S.L., B.R. Kuhajda and S.E. Ahlbrand, 2012 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Συνήθεια διατροφής Ref. | Powers, S.L., B.R. Kuhajda and S.E. Ahlbrand, 2012 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | |||||
| Από ατομικά τροφικά αντικείμενα | |||||
| Αναφ. | |||||