Light adaptation mechanisms in the eye of the fiddler crab Afruca tangeri

EA Brodrick, NW Roberts… - Journal of …, 2021 - Wiley Online Library
A great diversity of adaptations is found among animals with compound eyes and even
closely related taxa can show variation in their light‐adaptation strategies. A prime example …

Direction selective neurons responsive to horizontal motion in a crab reflect an adaptation to prevailing movements in flat environments

F Scarano, D Tomsic, J Sztarker - Journal of Neuroscience, 2020 - Soc Neuroscience
All animals need information about the direction of motion to be able to track the trajectory of
a target (prey, predator, cospecific) or to control the course of navigation. This information is …

Contrast sensitivity, visual acuity and the effect of behavioural state on optokinetic gain in fiddler crabs

M Perez, ZM Bagheri, C Brown… - Journal of …, 2023 - journals.biologists.com
Most animals rely on visual information for a variety of everyday tasks. The information
available to a visual system depends in part on its spatial resolving power and contrast …

Optocollic responses in adult barn owls (Tyto furcata)

H Wagner, I Pappe, HO Nalbach - Journal of Comparative Physiology A, 2022 - Springer
Barn owls, like primates, have frontally oriented eyes, which allow for a large binocular
overlap. While owls have similar binocular vision and visual-search strategies as primates, it …

Matched function of the neuropil processing optic flow in flies and crabs: the lobula plate mediates optomotor responses in Neohelice granulata

Y Barnatan, D Tomsic, A Cámera… - Proceedings of the …, 2022 - royalsocietypublishing.org
When an animal rotates (whether it is an arthropod, a fish, a bird or a human) a drift of the
visual panorama occurs over its retina, termed optic flow. The image is stabilized by …

Signs of claw asymmetry appear in a homochelate crab

L Wang, Y Luo, N Xu, H Lin, F Yu, C Huang… - Applied Animal Behaviour …, 2022 - Elsevier
Lateral asymmetry is observed widely among vertebrates and invertebrates. It appears in
various aspects, such as morphological structure, or the preferential use of body parts. Many …

Laterality in vertebrates and invertebrates: linked or different?

LJ Rogers - In&Vertebrates, 2022 - rune.une.edu.au
This paper compares lateralized behaviour in invertebrates and vertebrates and considers
whether any similar patterns indicate homology or are examples of convergent evolution. It …

Multielectrode recordings from identified neurons involved in visually elicited escape behavior

A Cámera, MA Belluscio, D Tomsic - Frontiers in Behavioral …, 2020 - frontiersin.org
A major challenge in current neuroscience is to understand the concerted functioning of
distinct neurons involved in a particular behavior. This goal first requires achieving an …

Automated measuring method based on Machine learning for optomotor response in mice

M Tong, X Yu, J Shao, Z Shao, W Li, W Lin - Neurocomputing, 2020 - Elsevier
Optomotor response (OMR) describes an innate orienting behavior for numerous kinds of
model animals when the surrounding visual scene is moving, and is often used for …

Predatory behavior under monocular and binocular conditions in the semiterrestrial crab Neohelice granulata

T Harper, SI Nemirovsky, D Tomsic… - Frontiers in Behavioral …, 2023 - frontiersin.org
Introduction Neohelice granulata crabs live in mudflats where they prey upon smaller crabs.
Predatory behavior can be elicited in the laboratory by a dummy moving at ground level in …