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Figure 30 | Frontiers in Zoology

Figure 30

From: Invertebrate neurophylogeny: suggested terms and definitions for a neuroanatomical glossary

Figure 30

Tetraneurion. A. Semischematic representation of the nervous system of basal mollusks. Ventral view. Note the different planes in which the ventral and the dorsal nerve chords are situated. B. 3D-reconstruction of the nervous system of the creeping-type larva of the entoproct Loxosomella murmanica. Somata are depicted in magenta. [3D-reconstruction based on serotonin-like immunoreactivity.] Abbreviations: anl = anterior neural loop; ao = apical organ; bcn = buccal nerve; com = commissure; crn = circumoral nerve; ln = lateral neurite bundle; np = neuropil; pn = prototroch neurite; srn = subradular nerve; vn = ventral neurite bundle. A: After [336]; B: Modified from [37].

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