The movable eyecups of crabs are stabilized in position in the horizontal plane by their visual input, and optokinetic responses are a consequence of this. In the dark a crab's eyecups stabilize upon a single small light-source and follow its movement, but in complete darkness they drift aimlessly. In contrasting surroundings the eyecup
Summary 1. A crab is held at the centre of an illuminated stationary striped drum or any visual fie...
Eye movements in the horizontal plane and the rotatory component of body movement have been continuo...
For many lower animals the optokinetic response of the eye or head to a movement of the whole visual...
At the time of publication the author was affiliated with the Gatty Marine Laboratory and Department...
Summary 1. The eyecup movements of the common shore crab, Carcinus maenas L., have been recorded in...
Summary 1. The movements of the two eyecups of the crab, Carcinus, have been recorded simultaneousl...
Summary 1. The actions of the nine eyecup muscles of the crab during horizontal optokinetic movemen...
1. Pitch and roll eye movements of three species of crabs (Heloecius cordiformis, Mictyris longicarp...
Reflexes which are controlled by statocysts are among the most predictable group of reflexes in many...
A strong stimulus to cuticular receptors on or around the eyes causes a rapid with-drawal or retract...
The eyes of the crab Carcinus follow the movement of a horizontally rotating striped drum with a con...
A group of nine muscles spans the joint between the eyestalk and eyecup of the crab Carcinus and sup...
1. We recorded compensatory eye stalk movements in response to pitch and roll stimulation of the vis...
When a crab is held in the centre of a vertically striped drum which is rotated slowly, both eyecups...
Summary 1. During imposed tilt the eyecup or the crab tends to preserve an absolute position which ...
Summary 1. A crab is held at the centre of an illuminated stationary striped drum or any visual fie...
Eye movements in the horizontal plane and the rotatory component of body movement have been continuo...
For many lower animals the optokinetic response of the eye or head to a movement of the whole visual...
At the time of publication the author was affiliated with the Gatty Marine Laboratory and Department...
Summary 1. The eyecup movements of the common shore crab, Carcinus maenas L., have been recorded in...
Summary 1. The movements of the two eyecups of the crab, Carcinus, have been recorded simultaneousl...
Summary 1. The actions of the nine eyecup muscles of the crab during horizontal optokinetic movemen...
1. Pitch and roll eye movements of three species of crabs (Heloecius cordiformis, Mictyris longicarp...
Reflexes which are controlled by statocysts are among the most predictable group of reflexes in many...
A strong stimulus to cuticular receptors on or around the eyes causes a rapid with-drawal or retract...
The eyes of the crab Carcinus follow the movement of a horizontally rotating striped drum with a con...
A group of nine muscles spans the joint between the eyestalk and eyecup of the crab Carcinus and sup...
1. We recorded compensatory eye stalk movements in response to pitch and roll stimulation of the vis...
When a crab is held in the centre of a vertically striped drum which is rotated slowly, both eyecups...
Summary 1. During imposed tilt the eyecup or the crab tends to preserve an absolute position which ...
Summary 1. A crab is held at the centre of an illuminated stationary striped drum or any visual fie...
Eye movements in the horizontal plane and the rotatory component of body movement have been continuo...
For many lower animals the optokinetic response of the eye or head to a movement of the whole visual...