Ελασμοβράγχιοι (καρχαρίες και σαλάχια) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Atelomycteridae (Coloured catsharks)
Etymology: Schroederichthys: In honor of American ichthyologist William C. Schroeder (1895-1977), Woods Hole Oceanographic Institution, for his pioneering work (with Henry B. Bigelow) on cartilaginous fishes; ichthyos (Gr.), fish (See ETYFish); chilensis: -ensis, Latin suffix denoting place: Chile, described from the Pacific of Chile (and Peru) (See ETYFish).
Eponymy: William Charles Schroeder (1894–1977) was an American oceanographer and ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Guichenot.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βενθικό(ς). Subtropical; 9°S - 51°S
Southeast Pacific: Peru and Chile.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 62.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 244)
An inshore shark found on the continental shelf. Oviparous (Ref. 50449). Sexual dimorphism is evident in dentition of male species (Ref. 49562).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Males have longer teeth with fewer cups than females (Ref. 51093) to make 'courtship biting' more effective (Ref. 49562).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
Download XML
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 10.2 - 13.2, mean 11.3 °C (based on 40 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.5 ±0.5 se; based on diet studies.
Ελαστικότητα (Ref.
120179): Πολύ χαμηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού > 14 έτη (Fec=2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (45 of 100).
Nutrients (Ref.
124155): Calcium = 27.5 [4.5, 149.5] mg/100g; Iron = 0.744 [0.202, 2.283] mg/100g; Protein = 15.9 [13.0, 20.3] %; Omega3 = 0.205 [0.091, 0.441] g/100g; Selenium = 25.5 [7.7, 71.1] μg/100g; VitaminA = 10 [3, 28] μg/100g; Zinc = 0.657 [0.315, 1.206] mg/100g (wet weight);
