What biogeographical conclusion is indicated by deeper phylogenetic studies regarding the lineage housing *C. erithaca*?

Answer

Indomalayan origin

Molecular data points toward an Indomalayan origin for the kingfishers housing *C. erithaca*, meaning the foundational evolutionary split occurred in the region encompassing the Indian subcontinent and Southeast Asia.

What biogeographical conclusion is indicated by deeper phylogenetic studies regarding the lineage housing *C. erithaca*?
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