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Teleostei (teleosts) >
Perciformes/Scorpaenoidei
(Scorpionfishes) >
Scorpaenidae
(Scorpionfishes or rockfishes) > Pteroinae
Etymology:
Dendrochirus:
Greek, dendron = tree + Greek, cheir = hands; with tree like marks (Ref.
45335
)
.
More on author:
Steindachner
.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; non-migratory; depth range 1 - 50 m (Ref.
10482
). Tropical
Dorsal
spines
(total): 13;
Dorsal
soft rays
(total): 9;
Anal
spines
: 3;
Anal
soft rays
: 5. Large pectoral fin, upper rays branched distally; dorsal fin spines longer than 1/2 body depth, membranes deeply incised. Scales ctenoid with about 50-55 vertical scale rows. Coronal spines present; some branching of head spines in large specimens. Suborbital ridge a single row of spines, not as broad patch of tiny spinules. Supraocular tentacle when present short, less than orbit diameter and usually absent; without black band.
Found under ledges in turbid lagoons and clear seaward reefs (Ref.
9710
). Collected in depths from near shore to about 50 meters (Ref.
10482
). Benthic in crevices and caves during day, or sometimes benthopelagic at night, at 1-134 m (Ref.
58302
).
Life cycle and mating behavior
Maturity
|
Reproduction
|
Spawning
|
Eggs
|
Fecundity
|
Larvae
Preferred temperature (Ref.
123201
): 24.2 - 28.4, mean 25.2 °C (based on 62 cells).
Phylogenetic diversity index (Ref.
82804
): PD
50
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00444 - 0.02358), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245
).
Trophic level (Ref.
69278
): 4.2 ±0.73 se; based on food items.
Resilience (Ref.
120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153
): Low vulnerability (10 of 100).
Nutrients (Ref.
124155
): Calcium = 76.3 [40.5, 158.2] mg/100g; Iron = 0.735 [0.376, 1.792] mg/100g; Protein = 18.2 [16.2, 20.2] %; Omega3 = 0.241 [0.102, 0.676] g/100g; Selenium = 24.2 [12.6, 61.5] μg/100g; VitaminA = 265 [89, 755] μg/100g; Zinc = 1.24 [0.82, 1.85] mg/100g (wet weight);
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Page last modified by :
mrius-barile
- 20 July 2016
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