Effect of temperature on larval cnidocyte development of the cold-water coral Lophelia pertusa ...

This data publication and the related three other datasets contains results from 4 separate experiments aiming to assess the effect of temperature on embryonic and larval development as well as larval swimming in Lophelia pertusa (syn. Desmophyllum pertusum). Parental colonies for subsequent spawnin...

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Bibliographic Details
Main Authors: Larsson, Ann I, Bicocchi, Baptiste, Waller, Rhian G, Fagerström, Vilhelm
Format: Dataset
Language:unknown
Published: PANGAEA 2024
Subjects:
laboratory study
larval development
larval swimming
Lophelia pertusa
Temperature
Type of study
Date/time start, experiment
Date/time end, experiment
Species, unique identification URI
Species, unique identification Semantic URI
Species
Maturation stage
Sampling date/time, experiment
Date
Treatment temperature
Time in days
Comment
Remote operated vehicle
HOBO temperature sensor
Visual observation
Integrated Assessment of Atlantic Marine Ecosystems in Space and Time iAtlantic
Online Access:https://dx.doi.org/10.1594/pangaea.966474
https://doi.pangaea.de/10.1594/PANGAEA.966474
Description
Summary:This data publication and the related three other datasets contains results from 4 separate experiments aiming to assess the effect of temperature on embryonic and larval development as well as larval swimming in Lophelia pertusa (syn. Desmophyllum pertusum). Parental colonies for subsequent spawning in the laboratory were collected 2019-2020 at the Tisler reef (Lat 58.99, Lon 10.97) 1-3 months before the spawning season for L. pertusa in the Skagerrak (February). Males and females were placed together in laboratory tanks at Tjärnö Marine Laboratory, University of Gothenburg and maintained in flow through of seawater with a salinity around 33 psu and a temperature of 8°C. Corals were fed 2-3 times a week with frozen zooplankton. During the spawning season corals were continuosly observed and when both sexes spawned simultaneously gamets were collected. Gametes were either directly treated with various temperatures or embryo and larvae were maintained at 8°C for a period of time before temperature treatment ...

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