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Figure 2 | Frontiers in Zoology

Figure 2

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

Figure 2

Apical organ of the creeping-type larva of the entoproct Loxosomella murmanica. A. Eight bipolar peripheral cells are arranged around eight central flask-shaped receptor cells which are underlain by a central neuropil. [Schematic drawing based on serotonin-like immunoreactivity.] B. Flask-shaped receptor cell, situated just below the apical ciliary tuft, and peripheral cell with two emerging neurites. [Confocal laser scanning micrograph showing serotonin-like immunoreactivity.] Abbreviations: at = apical ciliary tuft; fc = flask-shaped receptor cell; np = neuropil; pec = peripheral cell. Originals: A. Wanninger.

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