Ciliary and rhabdomeric photoreceptor-cell circuits form a spectral depth gauge in marine zooplankton
Ciliary and rhabdomeric photoreceptor cells represent two main lines of photoreceptor-cell evolution in animals.The cent dyyni two cell types coexist in some animals, however how these cells functionally integrate is unknown.We used connectomics to map synaptic paths between ciliary and rhabdomeric photoreceptors in the planktonic larva of the anne