Classification / Names
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Aulopiformes (Grinners) >
Synodontidae (Lizardfishes) > Synodontinae
Etymology: Synodus: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335); taiwanensis: Named for its type locality, Taiwan..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βενθοπελαγικό; εύρος βάθους ? - 80 m (Ref. 58391). Subtropical
Κατανομή
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Northwestern Pacific: Taiwan.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 18.5 cm SL (female)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 13; Μαλακές εδρικές ακτίνες: 9; Σπόνδυλοι: 53. This species is distinguished by having the following characters: a large black spot on the edge of the operculum; 8-10 peritoneal spots; pectoral fin not reaching a line from base of pelvic fin to origin of dorsal fin; posterior pelvic process wide; 13 dorsal-fin rays; 12-13 pectoral-fin rays; 9 anal-fin rays; 55-56 pored lateral line scales; 3.5 rows of scales between lateral line and dorsal fin; anterior palatine teeth longer than posterior ones; outer row of teeth posteriorly angled outwardly; nasal flap short and rounded; 23-24 gill rakers; snout relatively short (6.2%-6.5% SL); eyes small, orbital diameter 4.9%-5.4% SL); interorbital relatively narrow (2.7%-3.2% SL) (Ref. 58391).
Collected on sandy substrate (Ref. 58391).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Chen, J.-P., H.C. Ho and K.-T. Shao, 2007. A new lizardfish (Aulopiformes: Synodontidae) from Taiwan with descriptions of three new records. Zool. Stud. 46(2):148-154. (Ref. 58391)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
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=0.00447 (0.00211 - 0.00945), b=3.16 (2.99 - 3.33), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
