ZAHORSKA, E., V. KOVAC, I. FALKA, K. BEYER, Stanislav KATINA, G.H. COPP and R. GOZLAN. Morphological variability of the Asiatic cyprinid topmouth gudgeon Pseudorasbora parva, in its introduced European range (Morphological variability of the Asiatic cyprinid, topmouth gudgeon Pseudorasbora parva, in its introduced European range). Journal of Fish Biology. Spojene Kralovstvi: Blackwell-Synergy, 2009, vol. 74, No 1, p. 167-185. ISSN 0022-1112. Available from: https://dx.doi.org/10.1111/j.1095-8649.2008.02121.x.
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Basic information
Original name Morphological variability of the Asiatic cyprinid topmouth gudgeon Pseudorasbora parva, in its introduced European range
Authors ZAHORSKA, E. (703 Slovakia), V. KOVAC (703 Slovakia, guarantor), I. FALKA (703 Slovakia), K. BEYER (840 United States of America), Stanislav KATINA (703 Slovakia, belonging to the institution), G.H. COPP (826 United Kingdom of Great Britain and Northern Ireland) and R. GOZLAN (826 United Kingdom of Great Britain and Northern Ireland).
Edition Journal of Fish Biology, Spojene Kralovstvi, Blackwell-Synergy, 2009, 0022-1112.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10103 Statistics and probability
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.226
RIV identification code RIV/00216224:14310/09:00061096
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1111/j.1095-8649.2008.02121.x
UT WoS 000262516900011
Keywords in English geometrical analysis; invasive topmouth gudgeon; morphometry; ontogeny
Tags AKR, rivok
Tags International impact, Reviewed
Changed by Changed by: Ing. Andrea Mikešková, učo 137293. Changed: 12/4/2013 12:33.
Abstract
To assess the spatial variability in external morphology of non-native populations of topmouth gudgeon Pseudorasbora parva within an ontogenetic context, triple regression analysis (distancebased measurements) was applied to data from eight European populations (two Slovak, four Romanian, one English and one French). The data from Slovakia were also subjected to geometrical analysis (co-ordinates-based measurements) to obtain a more complex picture of the species’ overall morphology. Great phenotypic variability was observed, being expressed not only in the formation of different definite phenotypes but also in the manner by which the phenotypes are achieved. Thus, both the definite phenotype and the patterns of development in invasive P. parva may be highly influenced by environmental conditions. Such great morphological (phenotypic) variability is likely to be one of the attributes that make this species such a successful invader.
Links
CZ.1.07/2.2.00/15.0203, interní kód MUName: Univerzitní výuka matematiky v měnícím se světě (Acronym: Univerzitní výuka matematiky)
Investor: Ministry of Education, Youth and Sports of the CR, 2.2 Higher education
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