Population genomics reveals a single semi-continuous population of a commercially exploited marine gastropod

Morrissey, Declan; Goodall, Jake; Castilho, Rita; Cameron, Tom C.; Taylor, Michelle L.

doi:10.1016/j.fishres.2022.106418

Cited by 4 publications

(1 citation statement)

References 56 publications

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“…In terms of large-scale fisheries, aquaculture techniques are well developed for the three most important gastropodsabalone (Haliotis species), trochus (Trochus niloticus), and queen conch (Strombus gigas) (Castell, 2003;Stoner and Appeldoorn, 2022). Additionally, the potential of some other gastropod fishery species has received increasing attention, including that of R. venosa (Zhang et al, 2020), N. cumingii (Zhang et al, 2018a), and B. undatum (Morrissey et al, 2022). However, due to the bottleneck of artificial seedling technology for some species (e.g., R. venosa), current resources are mainly derived from manual harvesting by divers or as by-products when recycling ground cage nets.…”

Section: Efficient Trapping In Gastropod Fisheriesmentioning

confidence: 99%

Gastropod chemoreception behaviors—Mechanisms underlying the perception and location of targets and implications for shellfish fishery development in aquatic environments

Yang²,

Song³

et al. 2023

Front. Mar. Sci.

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Chemoreception is one of the most important senses and it plays a key role in the survival and adaptation of animals to their environments. Many gastropods, such as Rapana venosa and Neptunea cumingii, have emerged as economically important shellfish. Meanwhile, invasive gastropods have destroyed commercial shellfisheries in many countries. Given the importance of chemoreception in the behavior of aquatic gastropods, the mechanism of their chemical perception has recently garnered attention. To provide a foundation for understanding the chemoreception of aquatic gastropods, we reviewed recent studies and summarized the chemoreception behaviors and mechanisms that gastropods use to perceive and locate targets in aquatic environments, along with relevant molecular and genetic insights. We highlight several of the implications of these studies for chemoreception-related research and shellfish fishery development. This review should aid in the rational development and utilization of gastropod resources as well as in controlling the populations of invasive species.

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Section: Efficient Trapping In Gastropod Fisheriesmentioning

confidence: 99%

Gastropod chemoreception behaviors—Mechanisms underlying the perception and location of targets and implications for shellfish fishery development in aquatic environments

Yang²,

Song³

et al. 2023

Front. Mar. Sci.

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The population structure and demography of an intertidal gastropod Lunella correensis around the Japanese Archipelago affected by past environmental change

Kagawa,

Hirota,

Hirano

et al. 2024

Mar Biol

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Hierarchical genetic structure in a direct-developing whelk (Buccinum undatum) throughout the western North Atlantic

Sturch

D'Aloia

2023

Can. J. Fish. Aquat. Sci.

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Direct-developing marine species lack a pelagic larval phase and are therefore predicted to have limited dispersal capacity and exhibit strong genetic structure over small spatial scales. Nevertheless, empirical work suggests that developmental mode, alone, cannot always explain realized connectivity patterns. We characterized spatial genetic structure within the western North Atlantic lineage of the waved whelk (Buccinum undatum), a direct-developing gastropod that is the target of an emerging fishery. We genotyped individuals throughout Atlantic Canada using 1,052 single nucleotide polymorphisms (SNPs), documenting strong hierarchical genetic structuring throughout this region. Overall, pairwise genetic structure estimates were high, with two major genetic clusters separating southwestern and northeastern sites. But more complex patterns emerged at smaller spatial scales. Notably, pairs of sites on deeper offshore habitat exhibited panmixia, despite being separated by up to 100 km, whereas inshore and intertidal populations spaced at comparable distances were strongly genetically divergent. Collectively, our multi-scale analyses revealed that direct developers can exhibit genetic patterns that do not conform to simple geographic expectations. Future exploration of potential depth-variable connectivity is warranted, especially among harvested populations.

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Population genomics reveals a single semi-continuous population of a commercially exploited marine gastropod

Cited by 4 publications

References 56 publications

Gastropod chemoreception behaviors—Mechanisms underlying the perception and location of targets and implications for shellfish fishery development in aquatic environments

Gastropod chemoreception behaviors—Mechanisms underlying the perception and location of targets and implications for shellfish fishery development in aquatic environments

The population structure and demography of an intertidal gastropod Lunella correensis around the Japanese Archipelago affected by past environmental change

Hierarchical genetic structure in a direct-developing whelk (Buccinum undatum) throughout the western North Atlantic

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