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Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Syngnathus: Greek, syn, symphysis = grown together + Greek, gnathos = jaw (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά); Γλυκού νερού; Υφάλμυρο βενθικό(ς); αμφίδρομο; εύρος βάθους 5 - 49 m (Ref. 126547). Subtropical; 50°N - 26°N
Western Atlantic: Gulf of St. Lawrence in Canada to northeastern Florida in USA; also in northwestern Gulf of Mexico.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 33.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 6330); common length : 17.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 6330)
Inhabits seagrass beds in bays and estuaries, but also enters fresh water (Ref. 7251). Resident in estuaries during spring through fall, migrates into near shore continental shelf waters during winter. Found in waters of 4-17 °C. Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
Male carries the eggs in a brood pouch (Ref. 205).
Lazzari, M.A. and K.W. Able, 1990. Northern pipefish, Syngnathus fuscus, occurrences over the Mid-Atlantic Bight continental shelf: evidence of seasonal migration. Environ. Biol. Fishes 27(3):177-185. (Ref. 6330)
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
Preferred temperature (Ref.
123201): 0.5 - 20.4, mean 4.9 °C (based on 199 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00028 (0.00012 - 0.00065), b=3.21 (3.03 - 3.39), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.2 ±0.0 se; based on diet studies.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
