The collective discussions praise the discovery of new yeti crab species, citing genetic data indicating an approximately 35-million-year-old origin, aligning with climate cooling events. The tone uses terms like 'reanalysis' and 'prompted,' indicating the research's importance in reassessing biogeographical history and deep-sea evolution, thus reflecting high interest and perceived impact.
AgreementStrong agreement
The posts strongly agree with the significance of the study, highlighting discoveries that align with evolutionary and biogeographical theories.
InterestHigh interest
Posts demonstrate high interest by emphasizing the discovery of new species, the reanalysis of biogeographical history, and the implications for understanding deep-sea evolution.
EngagementModerate engagement
While some posts discuss genetic data and evolutionary timelines in detail, others briefly note the importance of vent origins, showing varied depths of discussion.
ImpactModerate impact
The discussions suggest the research influences the field by reshaping understanding of vent species origins and regional extinctions, valued as impactful.
Abstract in brief
The study analyzes the evolutionary history of kiwaid squat lobsters, especially new species found near hydrothermal vents, suggesting a vent origin for the family rather than a transition from seep environments.
Fossil and genetic data indicate that the kiwaid family originated around 33 to 38 million years ago during the Eocene-Oligocene boundary, coinciding with climate cooling and ocean changes in the Pacific.
The distribution and diversification patterns of Kiwaidae in the East Pacific reflect a history of extinctions, recolonizations, and radiations along mid-ocean ridges influenced by fluctuations in deep-sea temperatures and ventilation over the Cenozoic era.
The recent discovery of two new species of yeti crabs has prompted the reanalysis of their biogeographical history. Genetic data place the clade's origins at ~35M yrs., coinciding w/a lowering of water temperatures in the Pacific deep sea. https://t.co/c7FLAxu3Yx #2021MMM https://t.co/uJOvooNym7
Mar 15, 2021 · 11 likes · 1 share · 2,303 followersView post →
MM
March Mammal Madness
@MMMletsgo · X
RT @StoneLab_ASU: The recent discovery of two new species of yeti crabs has prompted the reanalysis of their biogeographical history. Genet…
Mar 15, 2021 · 1 share · 31,252 followersView post →
A new yeti crab phylogeny: Vent origins with indications of regional extinction in the East Pacific
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0194696
Yeti crabs live without sunlight, relying on fuzzy bacteria on their arms and dark deep-sea oozings. They have adapted to extreme hydrothermal vent and cold water conditions through unique life history traits. More at…
Yeti crabs are non-crab squat lobsters living on hydrothermal vents. This video explores their taxonomy, morphology, behavior, and recent research on their evolutionary history and origins near deep-sea vents…
RT @StoneLab_ASU: The recent discovery of two new species of yeti crabs has prompted the reanalysis of their biogeographical history. Genet…
Mar 15, 2021 · 1 share · 31,252 followersView post →
SA
StoneLab_ASU
@StoneLab_ASU · X
The recent discovery of two new species of yeti crabs has prompted the reanalysis of their biogeographical history. Genetic data place the clade's origins at ~35M yrs., coinciding w/a lowering of water temperatures in the Pacific deep sea. https://t.co/c7FLAxu3Yx #2021MMM https://t.co/uJOvooNym7
Mar 15, 2021 · 11 likes · 1 share · 2,303 followersView post →
FS
Francesco Santini
@fsantini2015.bsky.social · Bluesky
A new yeti crab phylogeny: Vent origins with indications of regional extinction in the East Pacific
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0194696