| Thông tin chủ yếu | Muus, B.J. and P. Dahlström, 1967 |
|---|---|
| Các chú thích | Adults are hematophageous predators (Ref. 51442). They often inflict extensive damage on their hosts by rasping away large amounts of flesh from the back; they become bloated when feeding because the entire gut is full of blood and fish flesh (Ref. 1998). The ammocoetes larvae are microphageous and feed on diatoms and protozoans (Ref. 51442). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Tài liệu tham khảo | Renaud, C.B., 2011 |
|---|---|
| Associations | parasitism; |
| Associated with | Clupea harengus, Gadus morhua, Sprattus sprattus, Coregonus autumnalis and Coregonus clupeoides. |
| Association remarks | |
| Parasitism | outside host |
| Dạng thức ăn | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Maitland, P.S. and R.N. Campbell, 1992 |
| Nơi ăn mồi | hunting macrofauna (predator) |
| Feeding habit Ref. | Muus, B.J. and P. Dahlström, 1967 |
| Estimation method | Mẫu nguyên thủy (gốc) | Chủng quần không được khai thác | Chú thích | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Từ thành phần dinh dưỡng | |||||
| Từ các loại thức ăn | 4.50 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Tài liệu tham khảo | |||||