Crenicichla mandelburgeri

You can sponsor this page

Crenicichla mandelburgeri Kullander, 2009

Upload your photos and videos
Pictures | Google image
Image of Crenicichla mandelburgeri
Crenicichla mandelburgeri
Male picture by Kullander, S.O.

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlinae
Etymology: Crenicichla: Latin, crenulatus = cut, clipped + Greek, kichle = wrasse (Ref. 45335);  mandelburgeri: Named for Darío Mandelburger, Paraguayan co-coordinator of the Proyecto Vertebrados del Paraguay 1992-1999,.
More on author: Kullander.

Environment: milieu / climate zone / depth range / distribution range Ekologi

; sötvatten pelagiska. Subtropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

South America: río Paraná basin.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 20.8 cm SL hane/ej könsbestämd; (Ref. 94256); 8.3 cm SL (female)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 20 - 23; Mjukstrålar i ryggfenan (totalt): 10-12; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 8 - 10; Ryggkotor: 35 - 37. Similar to C. mucuryna (Brazil) and C. niederleinii (Paraná River) by the presence in young specimens of numerous narrow vertical bars along the side and which are replaced in adults by an irregular dark horizontal band. This species is distinguished by having a low number of scales in a lateral row 44-56 (vs. 57-63 in C. mucuryna and 56-65 in C. niederleinii. Differs from C. jaguarensis (Paraná River) by the presence of numerous narrow vertical bars in young specimens, lateral band in adults 2-3 scales wide and running close to upper lateral line vs. 1-1½ scales wide and distinctly separated from upper lateral line; its suborbital stripe usually short and narrow and individual spots making up the stripe recognizable vs. stripe wide, long and almost uniformly pigmented. Differs from C. jupiaensis (upper Paraná River) by lower jaw prognathous, vs. jaws isognathous; preopercular margin serrated vs. smooth; by colour pattern; C. jupiaensis not developing a lateral band. Differs from C. haroldoi (upper Paraná River) by caudal blotch present and distinct, vs. absent or indistinct; preopercle serrated vs. not serrated; black dots marking lateral line scales absent vs. present. Differs from C. yaha (Urugua-í basin) and C. iguassuensis (Iguazú basin), by the dark lateral band along the side vs. a row of dark blotches along the middle of the side. Differs from coastal species C. maculata, C. punctata, C. lacustris, C. tingui, and C. iguapina by larger scales in the E1 row, 44-56 vs. 56-75 (Ref. 80386).

Biologi     Ordlista (t.ex. epibenthic)

Collected with electrofishing from rapids in a large stream, 5-10 m wide, to 1 m deep; water turbid and brownish; rocks came from road building; slope of rapids was about 10°. Associated fauna include Crenicichla lepidota (Cichlidae), Ancistrus sp. and Rineloricaria sp. (Loricariidae), Bryconamericus sp. (Characidae), Heptapterus mustelinus and Rhamdia quelen(Heptapteridae). All other collection sites were small, shallow brown-water streams up to about 3 m wide; varying velocity and transparency; bottom of sand and stones; and, generally absent vegetation, mostly sampled in unfavorable high water conditions in the month of February. Associated species here were generally typical forest stream species such as species of Astyanax and Bryconamericus, H. mustelinus, Rineloricaria sp., Rhamdia quelen, Oligosarcus paranensis (Characidae), Apareiodon sp., C. lepidota, and Gymnogeophagus cf. caaguazuensis (Cichlidae) (Ref. 80386).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Kullander, Sven O. | Medarbetare

Kullander, S.O., 2009. Crenicichla mandelburgeri, a new species of cichlid fish (Teleostei: Cichlidae) from the Paraná river drainage in Paraguay. Zootaxa 2006:41-50. (Ref. 80386)

IUCN Red List Status (Ref. 130435)

  Near Threatened (NT) (B1a+2a); Date assessed: 11 November 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag
Födointag
Näringsinnehåll
Populärnamn
synonymer
Metabolik
Predatorer
Ekotoxikologi
Reproduktion
Könsmognad
Lek
Spawning aggregation
Fecundity
Ägg
Egg development
Age/Size
Tillväxt
Length-weight
Length-length
Length-frequencies
Morfometri
Morfologi
Larver
Larvdynamik
Rekrytering
Abundans
BRUVS
referenser
Vattenbruk
Vattenbruksprofil
Avelslinjer
Genetik
Electrophoreses
Ärftlighet
Sjukdomar
Behandling
Nutrients
Mass conversion
Medarbetare
Bilder
Stamps, Coins Misc.
Ljud
Ciguatera
Hastighet
Simsätt
Gälyta
Otoliths
Hjärnstorlek
Syn

Verktyg

Special reports

Download XML

Internet-källor

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00354 - 0.01865), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref. 120179):  Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (15 of 100).