J 2017

Host-specific Dactylogyrus parasites revealing new insights on the historical biogeography of Northwest African and Iberian cyprinid fish

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea, Michal BENOVICS, Imane RAHMOUNI and Jasna VUKIC

Basic information

Original name

Host-specific Dactylogyrus parasites revealing new insights on the historical biogeography of Northwest African and Iberian cyprinid fish

Authors

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea (203 Czech Republic, guarantor, belonging to the institution), Michal BENOVICS (703 Slovakia, belonging to the institution), Imane RAHMOUNI (504 Morocco) and Jasna VUKIC (203 Czech Republic)

Edition

Parasites & Vectors, London, BIOMED CENTRAL LTD, 2017, 1756-3305

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10613 Zoology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.163

RIV identification code

RIV/00216224:14310/17:00095543

Organization unit

Faculty of Science

UT WoS

000416425600002

Keywords in English

Cyprinids; Dactylogyrus; Historical biogeography; Host specificity; Iberia; Northwest Africa

Tags

Tags

International impact, Reviewed
Změněno: 20/4/2020 11:21, Mgr. Michal Benovics, Ph.D.

Abstract

V originále

Background: Host specificity in parasites represents the extent to which a parasite’s distribution is limited to certain host species. Considering host-specific parasites of primarily freshwater fish (such as gill monogeneans), their biogeographical distribution is essentially influenced by both evolutionary and ecological processes. Due to the limited capacity for historical dispersion in freshwater fish, their specific coevolving parasites may, through historical host-parasite associations, at least partially reveal the historical biogeographical routes (or historical contacts) of host species. We used Dactylogyrus spp., parasites specific to cyprinid fish, to infer potential historical contacts between Northwest African and European and Asian cyprinid faunas. Using phylogenetic reconstruction, we investigated the origin(s) of host-specific Dactylogyrus spp. parasitizing Northwest African and Iberian cyprinid species. Results: In accordance with hypotheses on the historical biogeography of two cyprinid lineages in Northwest Africa, Barbini (Luciobarbus) and Torini (Carasobarbus), we demonstrated the multiple origins of Northwest African Dactylogyrus. Dactylogyrus spp. of Carasobarbus spp. originated from Asian cyprinids, while Dactylogyrus spp. of Luciobarbus spp. originated from European cyprinids. This indicates the historical Northern route of Dactylogyrus spp. dispersion to Northwest African Luciobarbus species rather than the Southern route, which is currently widely accepted for Luciobarbus. In addition, both Northwest African cyprinid lineages were also colonized by Dactylogyrus marocanus closely related to Dactylogyrus spp. parasitizing African Labeo spp., which suggests a single host switch from African Labeonini to Northwest African Luciobarbus. We also demonstrated the multiple origins of Dactylogyrus spp. parasitizing Iberian Luciobarbus species. One Iberian Dactylogyrus group was phylogenetically closely related to Dactylogyrus of Moroccan Carasobarbus, while the second was related to Dactylogyrus of Moroccan Luciobarbus. Conclusions: Our study confirms the different origins of two Northwest African cyprinid lineages. It suggests several independent historical contacts between European Iberian Luciobarbus and two lineages of Northwest African cyprinids, these contacts associated with host switches of Dactylogyrus parasites.

Links

GA15-19382S, research and development project
Name: Endemizmus žeberních parazitů ve světle evoluce a biogeografie jejich hostitelů (Cyprinidae) v oblastech kolem Středozemního moře
Investor: Czech Science Foundation