Effects of environmental factors on Tigriopus fulvus, Fischer 1860, a Mediterranean harpacticoid copepod

Autor: Guido Bonello, Cristiano Angelini, Luigi Pane
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Journal of Biological Research, Vol 91, Iss 1 (2018)
Druh dokumentu: article
ISSN: 1826-8838
2284-0230
DOI: 10.4081/jbr.2018.7113
Popis: Tigriopus fulvus (Fischer, 1860) is a benthic harpacticoid copepod of the Mediterranean supralittoral zone. The transitional characteristics of this environment forced this species to develop high resistance to changes of environmental parameters. Nevertheless, Tigriopus fulvus life-cycle is influenced from the splashpools physical-chemical parameters. In this paper, we present the results of a supralittoral monitoring performed in 2014, confirming the influence of some of these environmental parameters on population buildups. Because of recent worldwide climate change effects, a threat might have been posed on this particularly exposed organism, whose population density decreased of a sixfold value in the last 30 years. During the three pools (A, B, C) monitoring, the maximum copepod density recorded was 1456 Ind/l (September 2014, Pool C), alongside first records of extinction event for Tigriopus fulvus.
Databáze: Directory of Open Access Journals