A genus with c. 29 species in world; 4 species in India.

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Distribution in India: Andaman & Nicobar Islands, Arunachal Pradesh, Assam, Karnataka, Kerala, Meghalaya, Nagaland, Sikkim, Tamil Nadu, Tripura, West Bengal.

Species:

1. Hetaeria affinis (Griff.) Seidenf. & Ormerod

Phenology: January–March; August– December. 

Distribution in India: Arunachal Pradesh, Assam, Meghalaya, Nagaland, Sikkim, Tripura, West Bengal.

2. Hetaeria anomala (Lindl.) Rchb.f.

Phenology: February - 

Distribution in India: Assam.

3. Hetaeria obliqua Blume

Phenology: March–April.
Distribution in India: Andaman & Nicobar Islands.

4. Hetaeria oblongifolia Blume

Phenology: February–May; September–December.

Distribution in India: Andaman & Nicobar Islands, Karnataka, Kerala, Tamil Nadu.

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