Classification / Names
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Pleuronectiformes (Flatfishes) >
Soleidae (Soles)
Etymology: Leptachirus: Name from the Greek 'leptos' meaning thin and the soleid genus Achirus Lacepède, in reference to the very thin and slender body of the species; kikori: Named for its type locality, Kikori River of southern Papua New Guinea; noun in
apposition.
More on author: Randall.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; Γλυκού νερού; Υφάλμυρο βενθοπελαγικό. Tropical
Oceania: Papua New Guinea.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm
Max length : 7.2 cm SL αρσενικό/απροσδιόριστο; (Ref. 84817)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 65 - 74; Μαλακές εδρικές ακτίνες: 50 - 57; Σπόνδυλοι: 39 - 40. This species is distinguished by the following characters: D 65-74; A50-57; pelvic rays 4; lateral line on ocular side of head with a ventral branch of 5-8 pored scales, remaining horizontal anterior part with 3-5 pored scales; lateral-line scales to point of branching on head 76-88, including 8-10 anterior to upper end of gill opening; vertebrae 39-40; dorsal pterygiophores anterior to fourth neural spine 8-9 (usually 9); body slender, its depth 3.0-3.3 in SL; head length 4.35-4.7 in SL; no caudal-peduncle; eye diameter 5.25-6.9 in HL; least vertical interorbital width 9.9-13.5 in HL; body scales of adults with 8-14 cteni (mostly 10 or 11); longest dorsal ray 1.85-2.1 in HL; caudal fin 4.0-4.4 in SL; origin of pelvic fins adjacent on ventral edge of body, the fins attached posteriorly to base of anal papilla; short pelvic fins, just reaching origin of anal fin, 2.7-3.3 in HL; ocular side finely mottled grey-brown to brown, with 3 longitudinal rows of dark brown spots of eye size or smaller (spots may be within larger pigmented blotches, the three largest on lateral line); dorsal and anal fins dusky yellowish with elongate dark spots paralleling rays; caudal fin pale yellowish with numerous small dark spots (Ref. 84817).
Body shape (shape guide): short and / or deep.
Collected from slightly brackish water at two collection sites of the Kikori River (Ref. 84817).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Randall, J.E., 2007. Leptachirus, a new soleid fish genus from New Guinea and northern Australia, with descriptions of eight new species. Records of the Western Australian Museum 24:81-108. (Ref. 84817)
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 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00466 - 0.02049), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.3 ±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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