Teleostei (teleosts) >
Callionymiformes (Dragonets) >
Callionymidae (Dragonets)
Etymology: Synchiropus: Greek, syn, symphysis = grown together + Greek, cheir = hand + Greek, pous = foot (Ref. 45335); sycorax: Named for the red-robed and caped Sycorax warriors from the BBC sci-fi series Dr. Who, in showing similarities in both coloration and grandiloquence of their garb; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; benthopelagic; depth range 20 - 38 m (Ref. 114910). Tropical
Distribution
Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Western Pacific: Philippines.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 4.0 cm SL male/unsexed; (Ref. 114910); 2.7 cm SL (female)
Short description
Morphology | Morphometrics
Dorsal
spines
(total): 4;
Dorsal
soft rays
(total): 8;
Anal
spines: 0;
Anal
soft rays: 7. This species is distinguished from its congeners by the following characters: colour when alive: head and body are bright red, bright yellow ventrally, with prominent white spots on head (one spot or blotch over preopercular spine, two elongate spots behind middle of eye, and one spot behind upper part of eye at about 1 o’clock position), and body (in three rows, an uppermost row beginning below soft dorsal, tracking lateral line to caudal peduncle, a lowermost row extending from above anterior anal fin to caudal peduncle, and a middle row extending obliquely from above pectoral fin to anterior part of lowermost series of spots); pelvic fin and pelvic-pectoral membrane of males bright yellow with broad bluish or greenish grey to black submarginal band across distal third of fin (Ref. 114910).
Found in areas of broken coral rubble interspersed with outcrops of soft and stony corals (Ref. 114910).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Tea, Y.-K. and A.C. Gill, 2016. Synchiropus sycorax, a new species of dragonet from the Philippines (Teleostei: Callionymidae). Zootaxa 4173(1):085-093. (Ref. 114910)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
CountriesFAO areasEcosystemsOccurrencesIntroductionsStocksEcologyDietFood itemsFood consumptionRation
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundanceBRUVS
ReferencesAquacultureAquaculture profileStrainsGeneticsElectrophoresesHeritabilityDiseasesProcessingNutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
