Unravelling the trophic interaction between a parasitic barnacle (<i>Anelasma squalicola</i>) and its host Southern lanternshark (<i>Etmopterus granulosus</i>) using stable isotopes

Sabadel, Amandine; Cresson, Pierre; Finucci, Brittany; Bennett, Jerusha

doi:10.1017/s0031182022001299

Cited by 5 publications

(2 citation statements)

References 49 publications

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“…It could be hypothesized that, as nutritional conditions are favorable in muscle or abdominal cavity, larvae do not migrate up to the liver. More largely, recent results demonstrated that parasites are able to select the macromolecule of interest they use from their host, sometimes at a larval stage to store nutrients for future reproduction (Sabadel et al 2022;Hesse et al 2023).…”

Section: Length Drives Interindividual Variation In Anisakis Levelsmentioning

confidence: 99%

Fish length, diet, and depth drive Anisakis levels in a zooplankton-feeding fish

Cresson

Bourgau

Cordier

et al. 2023

Can. J. Fish. Aquat. Sci.

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Parasites play a key but overlooked role in the functioning of marine systems. Understanding the drivers of parasites infection in fish is thus crucial. Anisakis levels in the Atlantic horse mackerel Trachurus trachurus resulted from both biotic and environmental drivers. Ontogenic variation of the diet was the first driver of Anisakis level. Nonlinear pattern confirmed that the variation of parasitism was related to ontogenetic dietary shifts. The impact of depth on diet also explained the effect of depth on parasites. In deeper areas, fish only access pelagic preys, where Anisakis presence is high, consistently with the pelagic nature of the parasite. Finally, relative proportions of parasitic burden by tissue appeared to be driven by lipid content. In lipid-rich species like T. trachurus, Anisakis can find favorable conditions in the body cavity and in muscle and avoid liver. Parasitism levels in fish are thus the result of patterns at play at different levels and that these factors should be better considered before being able to include parasites in an integrated vision of marine ecosystem functioning.

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Section: Length Drives Interindividual Variation In Anisakis Levelsmentioning

confidence: 99%

Fish length, diet, and depth drive Anisakis levels in a zooplankton-feeding fish

Cresson

Bourgau

Cordier

et al. 2023

Can. J. Fish. Aquat. Sci.

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“…Probably the most unusual topic of this special issue is tackled by Amandine Sabadel from New Zealand and her co-authors from France and New Zealand (Sabadel et al ., 2022). They presented novel data on the parasitic barnacle, Anelasma squalicola (Crustacea: Cirripedia), which is a rare and evolutionary fascinating organism that has evolved the capability to uptake nutrient from its host, deepwater sharks of the families Etmopteridae and Pentachidae.…”

Section: Scope Of the Special Issuementioning

confidence: 99%

Fish parasites (special issue)

Dezfuli

Scholz

2022

Parasitology

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Fish (Elasmobranchia and Actinopterygii) inhabit the majority of aquatic habitats globally.They are crucial for human nutrition but they may be negatively affected by parasitic protists and metazoan parasites. Fish parasites are also an extraordinary group of animals because of their ecological and evolutionary importance and unique adaptations to parasitism. They also play a key role in ecosystem functioning. In the present Special Issue, 13 review and research articles on major groups of fish parasites are provided to document the current advancement

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Invasion of the four kingdoms: the parasite journey across plant and non‐plant hosts

Perlin,

Poulin,

de Bekker

2024

Biological Reviews

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Parasites have a rich and long natural history among biological entities, and it has been suggested that parasites are one of the most significant factors in the evolution of their hosts. However, it has been emphasized less frequently how co‐evolution has undoubtedly also shaped the paths of parasites. It may seem safe to assume that specific differences among the array of potential hosts for particular parasites have restricted and diversified their evolutionary pathways and strategies for survival. Nevertheless, if one looks closely enough at host and parasite, one finds commonalities, both in terms of host defences and parasite strategies to out‐manoeuvre them. While such analyses have been the source of numerous reviews, they are generally limited to interactions between, at most, one kingdom of parasite with two kingdoms of host (e.g. similarities in animal and plant host responses against fungi). With the aim of extending this view, we herein critically evaluate the similarities and differences across all four eukaryotic host kingdoms (plants, animals, fungi, and protists) and their parasites. In doing so, we show that hosts tend to share common strategies for defence, including both physical and behavioural barriers, and highly evolved immune responses, in particular innate immunity. Parasites have, similarly, evolved convergent strategies to counter these defences, including mechanisms of active penetration, and evading the host's innate and/or adaptive immune responses. Moreover, just as hosts have evolved behaviours to avoid parasites, many parasites have adaptations to manipulate host phenotype, physiologically, reproductively, and in terms of behaviour. Many of these strategies overlap in the host and parasite, even across wide phylogenetic expanses. That said, specific differences in host physiology and immune responses often necessitate different adaptations for parasites exploiting fundamentally different hosts. Taken together, this review facilitates hypothesis‐driven investigations of parasite–host interactions that transcend the traditional kingdom‐based research fields.

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Unravelling the trophic interaction between a parasitic barnacle (Anelasma squalicola) and its host Southern lanternshark (Etmopterus granulosus) using stable isotopes

Cited by 5 publications

References 49 publications

Fish length, diet, and depth drive Anisakis levels in a zooplankton-feeding fish

Fish length, diet, and depth drive Anisakis levels in a zooplankton-feeding fish

Fish parasites (special issue)

Invasion of the four kingdoms: the parasite journey across plant and non‐plant hosts

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