Classification / Names
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Profundulidae (Middle American killifishes)
Etymology: portillorum: Named for D. and H. Portillo, who guided W.A.M. to the type locality and provided valuable natural history information for the area. The common name, Ulúan killifish, refers to the drainage in which it was found (Ref. 84033).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten pelagiska. Tropical; 15°N - 14°N
South America: Honduras
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.9 cm SL hane/ej könsbestämd; (Ref. 84033)
Short description
Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt): 10-15; Mjukstrålar i analfenan: 9 - 14. Profundulus portillorum belongs to the P. labialis species group and can be distinguished from its congeners by having a smaller eye and fewer anal and pectoral-fin rays. Eye diameter typically less than one fourth of the head length (greater than 25% in all other Profundulus), 12 anal fin rays modally (≥ 13 in all other Profundulus), 14 pectoral-fin rays modally (≥ 15 in all other Profundulus). It differs from P. guatemalensis, P. oaxacae and P. punctatus by the absence of a humeral spot and by having less than half of the basal portion of the caudal fin densely covered by scales. It is distinguished from P. hildebrandi and P. labialis by having <35 lateral-line scales and from P. candalarius by having a shorter body depth (Ref. 84033).
The specimens were collected from two sites at 1340 m elevation in two small tributaries
of the Río Calam in the Ulúa drainage. The creeks were 3-5 m wide, 20-40 cm deep and canopy cover was c. 60%; substratum dominated by large cobble, and creek margins featured emergent macrophytes where the species was collected. Associated fishes Alfaro huberi, Oreochromis niloticus and Rhamdia laticauda (Ref. 84033).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Matamoros, W.A. and J.F. Schaefer, 2010. A new species of Profundulus (Cyprinodontiformes: Profundulidae) from the Honduran central highlands. J. Fish Biol. 76(6):1498-1507. (Ref. 84033)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Ytterligare information
PopulärnamnsynonymerMetabolikPredatorerEkotoxikologiReproduktionKönsmognadLekSpawning aggregationFecundityÄggEgg development
Age/SizeTillväxtLength-weightLength-lengthLength-frequenciesMorfometriMorfologiLarverLarvdynamikRekryteringAbundansBRUVS
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikElectrophoresesÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00545 - 0.03342), b=3.04 (2.82 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
