Ontogenetic variability in external morphology of spirlin
Alburnoides bipunctatus from the River Rudava (Danube
catchment)

J 2006

Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment)

KOVAC, V.; Stanislav KATINA; G.H. COPP a S. SYRIOVA

Základní údaje

Originální název

Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment)

Autoři

KOVAC, V.; Stanislav KATINA; G.H. COPP a S. SYRIOVA

Vydání

Journal of Fish Biology, Blackwell-Synergy, 2006, 0022-1112

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10103 Statistics and probability

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.393

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/06:00061107

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1111/j.1095-8649.2006.01007.x

UT WoS

000236718200020

Klíčová slova anglicky

development; geometrical morphometry; microhabitat preferences

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 21. 2. 2013 14:12, doc. PaedDr. RNDr. Stanislav Katina, Ph.D.

Anotace

V originále

The external morphometry of spirlin Alburnoides bipunctatus, a threatened species in parts of its native range, was re-examined in specimens from the River Rudava, Slovakia, using geometrical shape analysis, and the relationships between morphometry and habitat use were evaluated. Spirlin less than 40 mm standard length (LS)(early and middle juveniles) were found to differ significantly from those more than 51 mm (adults), whereas individuals between 41 and 50 mm LS(late juveniles) represented an intermediate interval during which major changes in shape appeared to occur. Adults had proportionally smaller eyes, deeper body, and longer preanal part of the body than the early and ‘middle juveniles. These differences tended to coincide with the differences observed in microhabitat use of spirlin, namely a generally increasing preference for high velocity areas with increasing age of the fish. Thus, changes in external morphometry occurring during the ontogeny of spirlin might reflect an increasing affinity for more complex, lotic microhabitats as well as developments associated with sexual maturation.

Návaznosti

CZ.1.07/2.2.00/15.0203, interní kód MU

Název: Univerzitní výuka matematiky v měnícím se světě (Akronym: Univerzitní výuka matematiky)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Univerzitní výuka matematiky v měnícím se světě, 2.2 Vysokoškolské vzdělávání

Citovat

KOVAC, V.; Stanislav KATINA; G.H. COPP a S. SYRIOVA. Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment). Journal of Fish Biology. Blackwell-Synergy, 2006, roč. 68, č. 4, s. 1257–1270. ISSN 0022-1112. Dostupné z: https://doi.org/10.1111/j.1095-8649.2006.01007.x.

@article{1067020,
   author = {Kovac, V. and Katina, Stanislav and Copp, G.H. and Syriova, S.},
   article_number = {4},
   doi = {https://doi.org/10.1111/j.1095-8649.2006.01007.x},
   keywords = {development; geometrical morphometry; microhabitat preferences},
   language = {eng},
   issn = {0022-1112},
   journal = {Journal of Fish Biology},
   title = {Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment)},
   url = {http://onlinelibrary.wiley.com/doi/10.1111/j.0022-1112.2006.01007.x/abstract},
   volume = {68},
   year = {2006}
}

TY  - JOUR
ID  - 1067020
AU  - Kovac, V. - Katina, Stanislav - Copp, G.H. - Syriova, S.
PY  - 2006
TI  - Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment)
JF  - Journal of Fish Biology
VL  - 68
IS  - 4
SP  - 1257–1270
EP  - 1257–1270
PB  - Blackwell-Synergy
SN  - 00221112
KW  - development
KW  - geometrical morphometry
KW  - microhabitat preferences
UR  - http://onlinelibrary.wiley.com/doi/10.1111/j.0022-1112.2006.01007.x/abstract
N2  - The external morphometry of spirlin Alburnoides bipunctatus, a threatened species in parts of its native range, was re-examined in specimens from the River Rudava, Slovakia, using geometrical shape analysis, and the relationships between morphometry and habitat use were evaluated. Spirlin less than 40 mm standard length (LS)(early and middle juveniles) were found to differ significantly from those more than 51 mm (adults), whereas individuals between 41 and 50 mm LS(late juveniles) represented an intermediate interval during which major changes in shape appeared to occur. Adults had proportionally smaller eyes, deeper body, and longer preanal part of the body than the early and ‘middle juveniles. These differences tended to coincide with the differences observed in microhabitat use of spirlin, namely a generally increasing preference for high velocity areas with increasing age of the fish. Thus, changes in external morphometry occurring during the ontogeny of spirlin might reflect an increasing affinity for more complex, lotic microhabitats as well as developments associated with sexual maturation.
ER  -

KOVAC, V.; Stanislav KATINA; G.H. COPP a S. SYRIOVA. Ontogenetic variability in external morphology of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment). \textit{Journal of Fish Biology}. Blackwell-Synergy, 2006, roč.~68, č.~4, s.~1257–1270. ISSN~0022-1112. Dostupné z: https://doi.org/10.1111/j.1095-8649.2006.01007.x.

Přehled o publikaci