Imagine a zebra in the African savannah. At each moment in time this zebra has to weigh up
alternative courses of action before deciding which will be most beneficial to it. For instance …

The organization of exteroceptive inputs to identified ascending interneurones of the
crayfish, Procambarus clarkii (Girard), has been analyzed by stimulation of hairs on the …

The premotor effects of intersegmental ascending interneurones upon uropod motor
neurones in the crayfish Procambarus clarkii (Girard) are examined with intracellular …

Not only nonspiking local interneurons but also spiking local interneurons in the terminal
abdominal ganglion of the crayfish (Procambarus clarkii Girard) contribute to form the motor …

The processing of proprioceptive information from the exopodite-endopodite chordotonal
organ in the tailfan of the crayfish Procambarus clarkii (Girard) is described. The chordotonal …

The escape tail-flip of the crayfish is 'commanded'by two bilaterally paired sets of giant fibre
(GF) interneurones, the lateral giant (LG) and medial giant (MG)(see eg, for a review). The …

1. The sensory guidance of equilibrium reactions in decapod crustaceans is reviewed, with
particular reference to statocyst control. 2. 2. The decapod statocyst comprises a lith-based …

About 60 pairs of ascending interneurons are present in the terminal ganglion of the crayfish
Procambarus clarkii (Girard). Some of these interneurons have been impaled intracellularly …

We anatomically and physiologically identify four interneurones which inhibit the motor giant
neurone (MoG) and an interneurone which inhibits both the MoG and the segmental giant …

Crayfish exhibit complex cyclical adjustments in abdominal posture during certain forms of
backward walking. An isolated nerve cord preparation was used to investigate the properties …