Classification / Names
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Gobiiformes (Gobies) >
Eleotridae (Bully sleepers)
Etymology: insularis: Named insularis (Latin of an island), in reference to the type locality, located on Goodenough Island..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθικό(ς). Tropical; 25°C - ? (Ref. 77038)
Oceania: Goodenough Island in the D'Entrecasteaux Islands, Papu New Guinea.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.5 cm SL αρσενικό/απροσδιόριστο; (Ref. 77038)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 8 - 9; Μαλακές ραχιαίες ακτίνες (συνολικά) : 9 - 10; Εδρικές άκανθες: 1; Μαλακές εδρικές ακτίνες: 8 - 9. Distinguished from it closely related species Allomogurnda montana on the basis of the several morphometric and color pattern differences: caudal peduncle more slender, with depth ranging from12.2-13.2% of SL, average 12.5% (vs. 13.0-13.9%, average 13.35%); second dorsal fin base length 16.6-20.9% SL (vs. 19.1-22.2% of SL) and anal fin base length12.7-15.7% of SL (vs. 16.0-18.9% of SL); darker spotting on the body and fins ; distinct dark bands on the head (vs. indistinct orange bands) and a darkish upper pectoral fin base with a distinctive small white to yellow spot on the uppermost part; and melanophores on mouth floor (area directly under the free portion of the tongue) mainly confined to the anterior half of this region, with a large unpigmented area next to the tongue base (vs. liberally covered) (Ref. 77038).
Occurs in a flowing stream in an open rocky bed, with cobble, sand, gravel and rocky substrates. This fish is most common in sections protected from the main current (Ref. 77038).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Allen, G.R., 2003. Allomogurnda, a new genus of gudgeon (Eleotridae) from fresh waters of New Guinea, with descriptions of seven new species. Fishes of Sahul 17(3-4):978-997. (Ref. 77038)
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 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00391 - 0.02676), b=3.02 (2.79 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
