Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification
We examined the response of multiple structures used for predator defense in the California spiny lobster, Panulirus interruptus, to a series of ocean acidification-like conditions. Lobsters were collected by modified commercial traps offshore La Jolla, CA (in the area around 32.8534193, -117.268751...
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2022
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.945344 2024-09-15T18:27:49+00:00 Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification Lowder, Kaitlyn deVries, Maya S Hattingh, Ruan Day, James M D Andersson, Andreas J Zerofski, Phillip Taylor, Jennifer LATITUDE: 32.853419 * LONGITUDE: -117.268752 * DATE/TIME START: 2016-10-01T00:00:00 * DATE/TIME END: 2016-10-01T00:00:00 2022 text/tab-separated-values, 4480 data points https://doi.pangaea.de/10.1594/PANGAEA.945344 https://doi.org/10.1594/PANGAEA.945344 en eng PANGAEA https://doi.org/10.1594/PANGAEA.945362 Lowder, Kaitlyn; deVries, Maya S; Hattingh, Ruan; Day, James M D; Andersson, Andreas J; Zerofski, Phillip; Taylor, Jennifer (2022): Exoskeletal predator defenses of juvenile California spiny lobsters (Panulirus interruptus) are affected by fluctuating ocean acidification-like conditions. Frontiers in Marine Science, 9, 909017, https://doi.org/10.3389/fmars.2022.909017 Lowder, Kaitlyn (2022): kblowder/Spiny-lobster-exoskeleton-OA: code only. Zenodo, https://doi.org/10.5281/zenodo.6596558 https://doi.pangaea.de/10.1594/PANGAEA.945344 https://doi.org/10.1594/PANGAEA.945344 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Body region California Current Ecosystem Comment crustacean Hardness Identification La_Jolla_trap_2016 Laboratory experiment Nanoindentation (Nano Hardness Tester Nanovea Irvine CA USA) Ocean acidification off Southern California pH standard deviation Run Number Species unique identification unique identification (Semantic URI) unique identification (URI) Specimen identification Status Stiffness Trap baited TRAPB Treatment Treatment: pH Treatment: temperature Type of study Validation flag/comment dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94534410.1594/PANGAEA.94536210.3389/fmars.2022.90901710.5281/zenodo.6596558 2024-07-24T02:31:43Z We examined the response of multiple structures used for predator defense in the California spiny lobster, Panulirus interruptus, to a series of ocean acidification-like conditions. Lobsters were collected by modified commercial traps offshore La Jolla, CA (in the area around 32.8534193, -117.2687516) in October 2016 and held at ambient conditions (pH 7.97, 16.5℃) before exposure to stable or diurnally fluctuating reduced pH conditions established by bubbling CO2 and as measured using best practices (ambient pH/stable, 7.97, 16.5℃; reduced pH/stable 7.67, 16.6℃; reduced pH with low fluctuations, 7.67 ± 0.05, 16.4℃; reduced pH with high fluctuations, 7.67 ± 0.10, 16.4℃). After three months, the carapace spine and rostral horn tip were tested for hardness and stiffness using a nanoindentation materials testing machine (Nano Hardness Tester, Nanovea, Irvine, CA, USA) equipped with a Berkovich tip. Fresh samples (<12 hours, except for two samples tested within 24 hours) were kept hydrated in seawater until testing. Samples were secured to an aluminum block with cyanoacrylate glue such that the outer surface was facing up. Indentations were performed by applying a load of 40 mN to the outer surface of the sample at loading and unloading rates of 80 mN/min with a 30 sec hold for creep. At least three indents were taken per sample. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-117.268752,-117.268752,32.853419,32.853419) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Body region California Current Ecosystem Comment crustacean Hardness Identification La_Jolla_trap_2016 Laboratory experiment Nanoindentation (Nano Hardness Tester Nanovea Irvine CA USA) Ocean acidification off Southern California pH standard deviation Run Number Species unique identification unique identification (Semantic URI) unique identification (URI) Specimen identification Status Stiffness Trap baited TRAPB Treatment Treatment: pH Treatment: temperature Type of study Validation flag/comment |
spellingShingle |
Body region California Current Ecosystem Comment crustacean Hardness Identification La_Jolla_trap_2016 Laboratory experiment Nanoindentation (Nano Hardness Tester Nanovea Irvine CA USA) Ocean acidification off Southern California pH standard deviation Run Number Species unique identification unique identification (Semantic URI) unique identification (URI) Specimen identification Status Stiffness Trap baited TRAPB Treatment Treatment: pH Treatment: temperature Type of study Validation flag/comment Lowder, Kaitlyn deVries, Maya S Hattingh, Ruan Day, James M D Andersson, Andreas J Zerofski, Phillip Taylor, Jennifer Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
topic_facet |
Body region California Current Ecosystem Comment crustacean Hardness Identification La_Jolla_trap_2016 Laboratory experiment Nanoindentation (Nano Hardness Tester Nanovea Irvine CA USA) Ocean acidification off Southern California pH standard deviation Run Number Species unique identification unique identification (Semantic URI) unique identification (URI) Specimen identification Status Stiffness Trap baited TRAPB Treatment Treatment: pH Treatment: temperature Type of study Validation flag/comment |
description |
We examined the response of multiple structures used for predator defense in the California spiny lobster, Panulirus interruptus, to a series of ocean acidification-like conditions. Lobsters were collected by modified commercial traps offshore La Jolla, CA (in the area around 32.8534193, -117.2687516) in October 2016 and held at ambient conditions (pH 7.97, 16.5℃) before exposure to stable or diurnally fluctuating reduced pH conditions established by bubbling CO2 and as measured using best practices (ambient pH/stable, 7.97, 16.5℃; reduced pH/stable 7.67, 16.6℃; reduced pH with low fluctuations, 7.67 ± 0.05, 16.4℃; reduced pH with high fluctuations, 7.67 ± 0.10, 16.4℃). After three months, the carapace spine and rostral horn tip were tested for hardness and stiffness using a nanoindentation materials testing machine (Nano Hardness Tester, Nanovea, Irvine, CA, USA) equipped with a Berkovich tip. Fresh samples (<12 hours, except for two samples tested within 24 hours) were kept hydrated in seawater until testing. Samples were secured to an aluminum block with cyanoacrylate glue such that the outer surface was facing up. Indentations were performed by applying a load of 40 mN to the outer surface of the sample at loading and unloading rates of 80 mN/min with a 30 sec hold for creep. At least three indents were taken per sample. |
format |
Dataset |
author |
Lowder, Kaitlyn deVries, Maya S Hattingh, Ruan Day, James M D Andersson, Andreas J Zerofski, Phillip Taylor, Jennifer |
author_facet |
Lowder, Kaitlyn deVries, Maya S Hattingh, Ruan Day, James M D Andersson, Andreas J Zerofski, Phillip Taylor, Jennifer |
author_sort |
Lowder, Kaitlyn |
title |
Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
title_short |
Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
title_full |
Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
title_fullStr |
Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
title_full_unstemmed |
Carapace material properties of juvenile California spiny lobsters (Panulirus interruptus) in response to ocean acidification |
title_sort |
carapace material properties of juvenile california spiny lobsters (panulirus interruptus) in response to ocean acidification |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.945344 https://doi.org/10.1594/PANGAEA.945344 |
op_coverage |
LATITUDE: 32.853419 * LONGITUDE: -117.268752 * DATE/TIME START: 2016-10-01T00:00:00 * DATE/TIME END: 2016-10-01T00:00:00 |
long_lat |
ENVELOPE(-117.268752,-117.268752,32.853419,32.853419) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://doi.org/10.1594/PANGAEA.945362 Lowder, Kaitlyn; deVries, Maya S; Hattingh, Ruan; Day, James M D; Andersson, Andreas J; Zerofski, Phillip; Taylor, Jennifer (2022): Exoskeletal predator defenses of juvenile California spiny lobsters (Panulirus interruptus) are affected by fluctuating ocean acidification-like conditions. Frontiers in Marine Science, 9, 909017, https://doi.org/10.3389/fmars.2022.909017 Lowder, Kaitlyn (2022): kblowder/Spiny-lobster-exoskeleton-OA: code only. Zenodo, https://doi.org/10.5281/zenodo.6596558 https://doi.pangaea.de/10.1594/PANGAEA.945344 https://doi.org/10.1594/PANGAEA.945344 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94534410.1594/PANGAEA.94536210.3389/fmars.2022.90901710.5281/zenodo.6596558 |
_version_ |
1810469089774141440 |