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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Neblinichthys: Latin, nebula = mist, vapour + Greek, ichthys = fish (Ref. 45335); brevibracchium: Derived from from the Latin words brevis which means short, and bracchium which means forearm, in reference to the relatively short pectoral spines present in Neblinichthys. A noun in apposition, in masculine form..
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar dasar (demersal). Tropical
South America: Upper Mazaruni River, Essequibo drainage, Guyana.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm SL jantan/; (Ref. 85178)
Duri punggung (Keseluruhan (total)) : 2; duri punggung lunak (Keseluruhan (total)) : 7; Duri dubur: 1; Sirip dubur lunak: 5. Distinguished from all its congeners except Neblinichthys echinasusby the following characters: lacking odontodes on the opercle (rarely one odontode present, vs. the exposed
portion of the opercle completely covered in odontodes); completely lacking the iris operculum (vs. iris operculum small or at least the dorsal rim of the pupil straight); internares width/head length ratio (5.0-8.5% vs. 7.6-15.5%); presence of irregular gray spots and vermiculations on the abdomen of adults (vs. no markings). Differs from Neblinichthys roraima by having one to two preadipose plates (vs. more than four); and from Neblinichthys echinasus by a smaller dorsalfin base length/SL ratio (18.1-22.8% vs. 24.3-27.0%), a larger dorsal-anal distance/SL ratio (13.7-18.3% vs. 11.9-12.5%), by having the snout decreasing in steep arc just anterior to eyes and then flattening in area anterior of nares (vs. snout tapering shallowly and continuously from eyes to snout tip), and by having the adpressed dorsal fin not reaching the anterior preadipose plate (vs. reaching anterior preadipose plate) (Ref. 85178).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Taphorn, D.C., J.W. Armbruster, H. López-Fernández and C.R. Bernard, 2010. Description of Neblinichthys brevibracchium and N. echinasus from the upper Mazaruni River, Guyana (Siluriformes: Loricariidae), and recognition of N. roraima and N. yaravi as distinct species. Neotrop. Ichthyol. 8(3):615-624. (Ref. 85178)
Status IUCN Red List (Ref. 130435)
terancam (EN) (B1ab(iii)+2ab(iii)); Date assessed: 30 September 2020
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00712 - 0.03216), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
