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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Aequidens: Latin, aequus, equal, equally + Latin, dens, dentis = teeth (Ref. 45335).
Eponymy: Dr Michael Goulding (d: 1950) is a conservation ecologist and scientist at the University of Florida and with the Amazon Conservation Alliance with which he has worked for over 30 years. [...] (Ref. 128868), visit book page.
More on author: Kullander.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; Γλυκού νερού βενθοπελαγικό. Subtropical; ? - 35°C (Ref. 40602)
South America: Rio Amazonas basin, in the lower Rio Xingu at Altamira and Belo Monte, Brazil.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 20.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 40602); common length : 14.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 40602)
Eggs and larvae are defended by both parents (Ref. 40602).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Eggs are deposited on hard substrate; eggs and larvae are defended by both parents (Ref. 40602).
Kullander, S.O., 1995. Three new cichlid species from southern Amazonia: Aequidens gerciliae,A. epae and A. michaeli. Ichthyol. Explor. Freshwat. 6(2):149-170. (Ref. 26647)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
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=0.02291 (0.01064 - 0.04934), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Αναφ.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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