… /insect visual system, the present study describes the neuronal organization of the crab
optic lobes, with emphasis on the arrangements of motion detector neurons in the lobula. …

… optic lobe neuropils, and in which vision is a dominant sensory modality eliciting reactive
and active visual behaviors. Crabs … granulatus is a semiterrestrial crab that lives in colonies, …

… Optic lobes of N. granulata were impregnated using a combined Golgi Colonnier-Golgi rapid
method (Sztarker et al., 2009). The optic lobes were partially exposed beneath muscles and …

… neuropils have been studied with electrophysiology and optical recording in the brachyuran
crabs Neohelice granulata and Carcinus maenas. It was shown that neurons in the lobula …

… Optic lobes of N. granulata were impregnated by using a combined Golgi Colonnier–Golgi
rapid method (Sztarker et al., 2009). The optic lobes were partially exposed beneath the …

… For example, in the semiterrestrial isopod Ligia occidentalis the satellite is quite large. Its …
the optic lobe of the fiddler crab Uca as barely distinguishable from that of the shore crab …

… In semiterrestrial crabs there is a band of greatly increased vertical resolution around the …
Then the crab was anesthetized on ice and the optic lobe was dissected and fixed overnight …

… In this section, I describe experimental data of the second and third optic neuropils of the
crab Hemigrapsus and compare the results with data on other arthropods to analyze the …

… , crabs were placed in individual plastic tanks for twenty four hours to allow dye diffusion. The
crabs were cold anesthetized and the optic lobes … neurons in semiterrestrial crabs to see if …

… -function relationships of the neural pathways in the optic lobe and the brain. The discussion
of the … Organization of the optic lobes that support motion detection in a semiterrestrial crab. …