2021
DOI: 10.1016/j.cub.2021.09.030
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Distinct movement patterns generate stages of spider web building

Abstract: Highlights d Spider trajectories indicate stereotyped progression of webbuilding stages d Unsupervised motion clustering reveals a shared set of actions across individuals d Stages of web building use both stage-specific and nonspecific behaviors d Stereotyped and distinct action sequences are predictive of web-building stages

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Cited by 13 publications
(14 citation statements)
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“…For example, a recent study of orb spider building used open‐source deep‐learning tools to track the legs of cribellate orb weaver spider species Uloborus diversus . By looking at which kinds of movements occur together, they discovered that different stages of web‐building can be defined in terms of how likely spiders were to transition between a shared set of behaviors (Corver et al, 2021). New computational techniques are not just restricted to analyzing behavior, they can also assist in quantifying variation in architectures.…”
Section: Discussion: Rounding Out the Study Of Animal Architecturementioning
confidence: 99%
“…For example, a recent study of orb spider building used open‐source deep‐learning tools to track the legs of cribellate orb weaver spider species Uloborus diversus . By looking at which kinds of movements occur together, they discovered that different stages of web‐building can be defined in terms of how likely spiders were to transition between a shared set of behaviors (Corver et al, 2021). New computational techniques are not just restricted to analyzing behavior, they can also assist in quantifying variation in architectures.…”
Section: Discussion: Rounding Out the Study Of Animal Architecturementioning
confidence: 99%
“…Transition matrices were visualized as in Corver et al, 2021 . Initial states are shown along the left edge, and final states are shown along the bottom edge of each matrix.…”
Section: Methodsmentioning
confidence: 99%
“…The existence of a non-araneoid orb-weaving genome is crucial for addressing the evolutionary origins of orb-weaving. Recent work has demonstrated the utility of this species as a model system for understanding orb-weaving behavior(Corver et al 2021). This, combined with the potential to compare both behaviors and their genetic underpinnings across divergent species of orb-weavers offers a rich opportunity to understand the underlying genetics that encode this behavior, and whether orb-weaving behaviors are conserved or convergently evolved.…”
Section: Introductionmentioning
confidence: 99%
“…When exposed to neuroactive compounds, the behaviors within specific stages are altered, indicating that the neuronal targets of these compounds are more important for certain stages than for others (Witt and Reed 1965;Hesselberg and Vollrath 2004;Reed et al 1982). This behavioral paradigm offers an excellent model for understanding not only how complex behaviors can be organized in a small brain (Corver et al 2021), but also how such behaviors evolve. However, a genetic understanding of the evolution of orb weaving behavior is hampered by a lack of sequenced genomes for non-araneoid families.…”
Section: Introductionmentioning
confidence: 99%