| Huvuddomare. | Honebrink, R., 1990 |
|---|---|
| Anmärkningar | Primarily an insular species (Ref. 30573). Usually solitary, it occurs in seagrass beds (Ref. 41878) as well as over sand, rubble, or coral and rock bottoms of shallow lagoon and seaward reefs to a depth of at least 46 m (Ref. 2334). Juvenile in small groups. Stomach contents of 15 specimens consisted of crab larvae (36%), polychaete worms (20%), and the rest in the order by volume: shrimps, heart urchins, sipunculids, bivalve molluscs, foraminifera, brittlestars, fishes, amphipods, stomatopods, small gastropods, and unidentified small crustaceans (Ref. 54393). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | Soft Bottom: sand; Hard Bottom: rocky; |
|---|---|
| Substrat Ref. | Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004 |
| Särskilda livsmiljöer | Beds: sea grass; Coral Reefs; |
| Särskilda livsmiljöer Ref. | Nguyen, N.T. and V.Q. Nguyen, 2006 |
| Ref. | |
|---|---|
| Föreningar | |
| Associerad med | |
| Anmärkningar från föreningen | |
| Parasitism |
| Typ av föda | mainly animals (troph. 2.8 and up) |
|---|---|
| Typ av matning Ref. | Randall, J.E., 1985 |
| Födosöksstrategi | hunting macrofauna (predator) |
| Utfodringsvanor Ref. | Honebrink, R., 1990 |
| Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Från födosammansättning | 3.41 | 0.24 | 3.33 | 0.36 | Troph of juv./adults from 1 study. |
| Från individuella födoämnen | 3.40 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Randall, J.E., 1985 | ||||