Jumping up a level: Target distance and angle estimation facilitates successful landing in a jumping glass katydid

Jumping is one of the most used forms of locomotion by insects, and a characteristic trait of the Orthoptera (locusts, crickets, and allies). Their specialized jumping behaviors have evolved for various functions, including travel, predator evasion, and flight initiation. While these jumping behaviors have been studied, targeted jumps required for navigating complex environments and hunting have received little attention. Here, we document a vertical jumping behavior in a species of neotropical predatory bush cricket (<i>Phlugis cf. celerinicta</i>. Tettigoniidae: Meconematinae), which uses visual cues to estimate target distance. Jumping kinematics were adjusted between jump heights (50mm, 75mm, and 100mm), with an increase in linear velocity and decrease in angular velocity at higher target heights. Body and leg postures also varied between jump heights. This study provides evidence that <i>P. celerinicta</i> can independently control both the speed at take-off and rotation rate based on target distance to achieve a precise and controlled landing.

Authors

Institutions

Publication Details

Journal
iScience
Published
2025-05-23
DOI
https://doi.org/10.1016/j.isci.2025.112738
Primary Topic
Robotic Locomotion and Control
Type
article
Field-Weighted Citation Impact
0.00

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Jumping up a level: Target distance and angle estimation facilitates successful landing in a jumping glass katydid

Gregory P. Sutton, Chloe Goode, D. Charles Deeming, Fernando Montealegre‐Z et al.
iScience
Robotic Locomotion and Control
article

Jumping up a level: Target distance and angle estimation facilitates successful landing in a jumping glass katydid

Gregory P. Sutton, Chloe Goode, D. Charles Deeming, Fernando Montealegre‐Z, Charlie Woodrow, Shannon L. Harrison
article en

Abstract

Jumping is one of the most used forms of locomotion by insects, and a characteristic trait of the Orthoptera (locusts, crickets, and allies). Their specialized jumping behaviors have evolved for various functions, including travel, predator evasion, and flight initiation. While these jumping behaviors have been studied, targeted jumps required for navigating complex environments and hunting have received little attention. Here, we document a vertical jumping behavior in a species of neotropical predatory bush cricket (<i>Phlugis cf. celerinicta</i>. Tettigoniidae: Meconematinae), which uses visual cues to estimate target distance. Jumping kinematics were adjusted between jump heights (50mm, 75mm, and 100mm), with an increase in linear velocity and decrease in angular velocity at higher target heights. Body and leg postures also varied between jump heights. This study provides evidence that <i>P. celerinicta</i> can independently control both the speed at take-off and rotation rate based on target distance to achieve a precise and controlled landing.

iScienceVol. 28(6)
Uppsala University (SE)
Royal Society, Medical Research Council
Openalex Percentile: Top 89%
Robotic Locomotion and Control
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.