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Atheriniformes (Silversides) >
Atherinopsidae (Neotropical silversides) > Atherinopsinae
Etymology: Colpichthys: Greek, kolpos = inlet, bay + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά); Υφάλμυρο. Subtropical; 32°N - 30°N
Eastern Central Pacific: endemic to the Gulf of California, from the delta of the Colorado River to 31°N.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 9273); common length : 11.6 cm SL αρσενικό/απροσδιόριστο; (Ref. 9273)
Found on sandy and muddy bottoms of coastal areas, estuaries and lagoons (Ref. 9273). Adults feed on crustaceans, gastropods, and may take in sand (Ref. 9273).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Lavenberg, R.J. and M. Chernoff, 1995. Atherinidae. Pejerreyes. p. 889-901. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9273)
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 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00504 - 0.03294), b=2.97 (2.75 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 2.9 ±0.43 se; based on food items.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).