Napredna pretraga

Pregled bibliografske jedinice broj: 897388

Strategije preživljavanja vodengrinja (Acari: Hydrachnidia) u rijekama Hrvatske koje presušuju


Pozojević, Ivana; Gottstein, Sanja; Mihaljević, Zlatko
Strategije preživljavanja vodengrinja (Acari: Hydrachnidia) u rijekama Hrvatske koje presušuju // Knjiga sažetaka (Simpozij o biologiji slatkih voda, USB) / Gračan, Romana ; Matoničkin Kepčija, Renata ; Miliša, Marko ; Ostojić, Ana (ur.).
Zagreb: Croatian association of freshwater ecologists Rooseveltov trg 6, 10000 Zagreb Croatia PIN (tax number): 45050825577, 2017. str. 27-27 (predavanje, nije recenziran, sažetak, znanstveni)


Naslov
Strategije preživljavanja vodengrinja (Acari: Hydrachnidia) u rijekama Hrvatske koje presušuju
(Water mite (Acari: Hydrachnidia) survival strategies in intermittent rivers of Croatia)

Autori
Pozojević, Ivana ; Gottstein, Sanja ; Mihaljević, Zlatko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Knjiga sažetaka (Simpozij o biologiji slatkih voda, USB) / Gračan, Romana ; Matoničkin Kepčija, Renata ; Miliša, Marko ; Ostojić, Ana - Zagreb : Croatian association of freshwater ecologists Rooseveltov trg 6, 10000 Zagreb Croatia PIN (tax number): 45050825577, 2017, 27-27

Skup
2nd Symposium on Freshwater Biology

Mjesto i datum
Zagreb, Croatia, 17.2.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Water mites, Hydrachnidia, Intermittent rivers, IRES

Sažetak
More than half of the global running waters are considered as intermittent or ephemeral. Nevertheless, data on ecology of aquatic macroinvertebrate assemblages are still scarce. Water mites have complex life cycles connecting them with an array of other macroinvertebrates. This complexity is even greater in intermittent rivers where they have to synchronize their long-lived life cycles according to flow intermittency as well as host, prey or habitat availability. Water mites and other macroinvertebrates were collected in eight intermittent rivers of the Adriatic drainage basin, with various hydrological regimes, using the AQEM sampling protocol. A total of 101 water mite specimens belonging to 7 genera were recorded. Their low abundance was most probably caused by harsh environmental conditions due to dry phases. The genus Hygrobates was the most abundant, occurring in most rivers, implying that this genus was the most tolerant in terms of flow intermittency demands. A single specimen from the genus Spechon, typical for spring habitats, was the rarest. Lebertia and Mideopsis were found in a river with the highest flow intermittency. These two genera showed morphological features typical for lentic habitats (swimming setae) indicating that they probably survive the dry phase in small pools. The genus Torrenticola with typical rheophilous “hard bodied” morphology was found in the river with least flow intermittency, most likely surviving the dry phase as dormant nymphs buried in the sediment. Distinct water mite morphological features suggest the development of different survival strategies in overcoming flow intermittency and resulted in relatively high taxa richness.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Zlatko Mihaljević (autor)

Avatar Url Sanja Gottstein (autor)

Citiraj ovu publikaciju

Pozojević, Ivana; Gottstein, Sanja; Mihaljević, Zlatko
Strategije preživljavanja vodengrinja (Acari: Hydrachnidia) u rijekama Hrvatske koje presušuju // Knjiga sažetaka (Simpozij o biologiji slatkih voda, USB) / Gračan, Romana ; Matoničkin Kepčija, Renata ; Miliša, Marko ; Ostojić, Ana (ur.).
Zagreb: Croatian association of freshwater ecologists Rooseveltov trg 6, 10000 Zagreb Croatia PIN (tax number): 45050825577, 2017. str. 27-27 (predavanje, nije recenziran, sažetak, znanstveni)
Pozojević, I., Gottstein, S. & Mihaljević, Z. (2017) Strategije preživljavanja vodengrinja (Acari: Hydrachnidia) u rijekama Hrvatske koje presušuju. U: Gračan, R., Matoničkin Kepčija, R., Miliša, M. & Ostojić, A. (ur.)Knjiga sažetaka (Simpozij o biologiji slatkih voda, USB).
@article{article, year = {2017}, pages = {27-27}, keywords = {water mites, Hydrachnidia, Intermittent rivers, IRES}, title = {Water mite (Acari: Hydrachnidia) survival strategies in intermittent rivers of Croatia}, keyword = {water mites, Hydrachnidia, Intermittent rivers, IRES}, publisher = {Croatian association of freshwater ecologists Rooseveltov trg 6, 10000 Zagreb Croatia PIN (tax number): 45050825577}, publisherplace = {Zagreb, Croatia} }