Main Ref. | Allen, G.R., 1975 |
---|---|
Remarks | Occurs inshore (Ref. 75154). Adults inhabit lagoon and outer reef environments. Feed predominantly on planktonic copepods and algae. Also on plants, benthic and planktonic invertebrates (Ref. 237). Diurnal species (Ref. 54980; 113699). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | Coral Reefs; |
Special habitats Ref. | Nguyen, N.T. and V.Q. Nguyen, 2006 |
Ref. | |
---|---|
Associations | commensalism; |
Associated with | Commensal with anemones (apparently host specific for Physobrachia douglasi); large numbers of A. melanopus are common in areas where this cluster-dwelling anemone is numerous. |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Allen, G.R., 1975 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Allen, G.R., 1975 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 2.34 | 0.00 | 2.89 | 0.14 | Troph of juv./adults from 1 study. |
From individual food items | 2.68 | 0.07 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Allen, G.R., 1975 |