Main Ref. | Walczak, P.S., 1982 |
---|---|
Remarks |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
---|---|
Feeding type Ref. | Walczak, P.S., 1982 |
Feeding habit | grazing on aquatic plants |
Feeding habit Ref. | Walczak, P.S., 1982 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 2.64 | 0.16 | |||
From individual food items | 3.40 | 0.45 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. | Walczak, P.S., 1982 |