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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Careproctus: Greek, kara = face + Greek, proktos = anus (Ref. 45335); surugaensis: Named for its type locality, northern part of Suruga Trough, Suruga Bay (Japan).
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς); εύρος βάθους 1450 - 1570 m (Ref. 120239). Deep-water
Northwest Pacific: Japan.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 8.3 cm SL (female)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 47; Μαλακές εδρικές ακτίνες: 39; Σπόνδυλοι: 50. This species is distinguished from its congeners by the following set of characters: total vertebrae 50; D 47; A 39; pectoral-fin rays 32; principal caudal-fin rays 10; pectoral proximal radials 4 (first to third with notches); both jaws with trilobate teeth; gill slit 7.1 % SL, extending in front of 7th pectoral-fin ray base; maximum body depth is 19.1 % SL; disk length 7.9 % SL; the anus midway between posterior margin of pelvic disk and anal-fin origin. Colour of body and fins light orange, except for the blackish peritoneum (occipital region, operculum and anterior half of tail lacking epidermis; dorsal and anal fins partly lacking membranes) (Ref. 120239).
Body shape (shape guide): elongated; Cross section: compressed.
The gonad is pouch-like, translucent whitish, with ovarian eggs 0.35-0.75 [average ± standard deviation 0.50 ± 0.14 (n = 62)] mm in diameter (Ref. 120239)..
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Murasaki, K., M. Takami and A. Fukui, 2017. Careproctus surugaensis sp. nov. (Liparidae), a new snailfsh from Suruga Trough, Japan. Ichthyol. Res. (2017):1-8. (Ref. 120239)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00208 - 0.01002), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Αναφ.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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