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Pregled bibliografske jedinice broj: 834694

Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia


Dražina, Tvrtko; Maguire, Ivana; Korša, Ana; Špoljar, Maria; Klobučar, Goran
Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia // XXI Symposium of the International Association of Astacology - PROGRAM AND BOOK OF ABSTRACTS
Madrid, Španjolska, 2016. str. 43-43 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 834694 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia

Autori
Dražina, Tvrtko ; Maguire, Ivana ; Korša, Ana ; Špoljar, Maria ; Klobučar, Goran

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

Izvornik
XXI Symposium of the International Association of Astacology - PROGRAM AND BOOK OF ABSTRACTS / - , 2016, 43-43

Skup
XXI Symposium of the International Association of Astacology

Mjesto i datum
Madrid, Španjolska, 5-8.09.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
epibionts; Ciliophora; Rotifera; Branchiobdellida

Sažetak
The crustacean exoskeleton is well known substratum for associate species - epibionts. During 2014 and 2015, we studied epifauna on six different freshwater crayfish species collected from continental and mediterranean regions of Croatia (Europe). Four of them are autochthonous (Astacus astacus, Astacus leptodactylus, Austropotamobius pallipes, Austropotamobius torrentium) and two allochthonous invasive species (Pacifastacus leniusculus and Procambarus fallax f. virginalis). The epibiont samples were collected from the surface of exoskeleton and from the crayfish gill cavity. The aims of this research were: (i) to analyse epifaunal assemblage on different freshwater crayfish and (ii) to compare epifauna among different crayfish populations, especially between autochthonous and allochthonous species. A total of 44 different epifaunal taxa were recorded. The most abundant group was Ciliophora, with Vorticella campanula and Epistylis sp. as most frequent taxa. Rotifera was the most diverse group and 16 different taxa were identified. Four rotifer species (Lepadella astacicola, L. branchiola, L. parasitica and Dicranophorus hauerianus) were determinated as specific inhabitants of certain crayfish species and these rotifers were found exclusively on autochthonous species. Branchiobdellidans were constant crayfish epibionts and for the first time the North American species Xirogiton victoriensis has been recorded in Croatia. Representatives from Catenulida, Gastrotricha, Nematoda, Bivalvia, Hirudinea, Tardigrada, Crustacea, Hydrachnidia and Chironomidae were also recorded epibionts on freshwater crayfish. Results of this study suggested the separation of epifaunal assemblage between autochthonous and allochthonous crayfish, as well as the separation of epifauna among autochthonous species. Our results indicate highly diverse, complex and specific epifaunal assemblage on different crayfish populations. Thus, multiple relationships between crayfish host and epibionts will be the topic of further studies.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Tvrtko Dražina (autor)

Avatar Url Ivana Maguire (autor)

Avatar Url Goran Klobučar (autor)

Avatar Url Maria Špoljar (autor)


Citiraj ovu publikaciju:

Dražina, Tvrtko; Maguire, Ivana; Korša, Ana; Špoljar, Maria; Klobučar, Goran
Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia // XXI Symposium of the International Association of Astacology - PROGRAM AND BOOK OF ABSTRACTS
Madrid, Španjolska, 2016. str. 43-43 (poster, međunarodna recenzija, sažetak, znanstveni)
Dražina, T., Maguire, I., Korša, A., Špoljar, M. & Klobučar, G. (2016) Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia. U: XXI Symposium of the International Association of Astacology - PROGRAM AND BOOK OF ABSTRACTS.
@article{article, year = {2016}, pages = {43-43}, keywords = {epibionts, Ciliophora, Rotifera, Branchiobdellida}, title = {Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia}, keyword = {epibionts, Ciliophora, Rotifera, Branchiobdellida}, publisherplace = {Madrid, \v{S}panjolska} }
@article{article, year = {2016}, pages = {43-43}, keywords = {epibionts, Ciliophora, Rotifera, Branchiobdellida}, title = {Epifauna on freshwater crayfish (Crustacea: Decapoda) in Croatia}, keyword = {epibionts, Ciliophora, Rotifera, Branchiobdellida}, publisherplace = {Madrid, \v{S}panjolska} }




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