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@article{845801,
author = {Zahrádková, Světlana and Soldán, Tomáš and Bojková, Jindřiška and Helešic, Jan and Janovská, Hana and Sroka, Pavel},
article_number = {11/2009},
keywords = {Ephemeroptera; Czech Republic; occurrence; species traits; saprobiology; protection},
language = {eng},
issn = {0165-0424},
journal = {Aquatic insects},
title = {Distribution and biology of mayflies (Ephemeroptera) of the Czech Republic: present status and perspectives},
volume = {31},
year = {2009}
}
TY - JOUR
ID - 845801
AU - Zahrádková, Světlana - Soldán, Tomáš - Bojková, Jindřiška - Helešic, Jan - Janovská, Hana - Sroka, Pavel
PY - 2009
TI - Distribution and biology of mayflies (Ephemeroptera) of the Czech Republic: present status and perspectives
JF - Aquatic insects
VL - 31
IS - 11/2009
SP - 621-644
EP - 621-644
SN - 01650424
KW - Ephemeroptera
KW - Czech Republic
KW - occurrence
KW - species traits
KW - saprobiology
KW - protection
N2 - The checklist of mayflies of the Czech Republic now comprises 107 species (30 genera, 16 families), 87 spp. found until 1970 (first research period) and 99 after 1970 (second research period). The distribution of these species in principal river basins (Elbe: 95 spp., Danube: 79 spp. and Oder: 55 spp.), their frequency,abundance and spatial distribution (highest richness in the colline zone: 93 spp.) are summarised. Main species traits (current preference, feeding and locomotion types and life cycle) are presented in tables. Saprobiological characteristics,substantially modified or newly suggested in at least 36 spp., are defined according to the Czech Standard. Four species are classified extinct, 7 critically endangered, 7 endangered, 16 vulnerable and 14 near threatened. Long-term changes caused mainly by morphological degradation of potamal watercourses (extinction and area diminishing, re-occurrence at some sites after decades of very scarce frequency or quantitative changes) are discussed.
ER -
ZAHRÁDKOVÁ, Světlana, Tomáš SOLDÁN, Jindřiška BOJKOVÁ, Jan HELEŠIC, Hana JANOVSKÁ a Pavel SROKA. Distribution and biology of mayflies (Ephemeroptera) of the Czech Republic: present status and perspectives. \textit{Aquatic insects}. 2009, roč.~31, 11/2009, s.~621-644. ISSN~0165-0424.
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