Actinopterygii (ray-finned fishes) >
Aulopiformes (Grinners) >
Synodontidae (Lizardfishes) > Harpadontinae
Etymology: Saurida: Derived from Greek, sauros = lizard (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; reef-associated; amphidromous (Ref. 51243); depth range 1 - 350 m (Ref. 38189). Subtropical, preferred 27°C (Ref. 107945); 45°N - 44°S, 89°E - 154°E
Eastern Indian Ocean, Malay Peninsula, southern Philippines, northern Java, Arafura Sea, Louisiade Archipelago, and northern half and southwestern Australia. Reports of Introduction in the Mediterranean are questionable. Confirmed and questionable reports of its occurrence (and references) are discussed in Inoue & Nakabo 2006 (Ref. 57869:385-6).
Length at first maturity / Size / Weight / Age
Maturity: Lm 19.8 range ? - ? cm
Max length : 50.0 cm SL male/unsexed; (Ref. 3397); common length : 30.0 cm TL male/unsexed; (Ref. 5450); max. reported age: 7 years (Ref. 94612)
Dorsal
spines
(total): 0;
Dorsal
soft rays
(total): 11-12;
Anal
spines: 0;
Anal
soft rays: 11 - 12. Cigar-shaped, rounded or slightly compressed; the head pointed and depressed; the snout rounded. Dorsal origin closer to the adipose origin than the snout tip. Anal fin origin is closer to the tail base than the operculum. Color is brown-gray above and creamy below, with 8-10 indistinct darker spots along the middle of the sides.
Found on the sublittoral zone above 100 m over sand or mud bottoms of coastal waters (Ref. 11228, 11230). Feeds on fishes (anchovy and red mullet Mullus surmuletus), crustaceans, and other invertebrates (Ref. 5213). Spawns from April to May off Japan. Generally marketed frozen, sometimes fresh and as fish cakes ('kamaboko') in Japan (Ref. 4964). Minimum depth from Ref. 12260.
Russell, B.C., 1999. Synodontidae: lizardfishes (also bombay ducks, sauries). p. 1928-1945. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 3. Batoid fishes, chimaeras and bony fishes. Part 1 (Elopidae to Linophrynidae). FAO, Rome. pp. 1397-2068. (Ref. 38189)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
Tools
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00481 - 0.00658), b=3.09 (3.05 - 3.13), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trophic Level (Ref.
69278): 4.5 ±0.4 se; Based on diet studies.
Resilience (Ref.
69278): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.3-0.9; tm=1-2; tmax=8).
Prior r = 1.25, 2 SD range = 0.71 - 2.21, log(r) = 0.22, SD log(r) = 0.28, Based on: 28 K, 2 tgen, 4 tmax, records
Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100) .
