Annandale, N. (1919 (1921)). Sponges, Hydrozoa and Polyzoa of Seistan. In: Report on the aquatic fauna of Seistan with subsidary studies. Records of the Indian Museum. 18 (2): 83-97, pl. 12.
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Annandale, N.
1919 (1921)
Sponges, Hydrozoa and Polyzoa of Seistan. In: Report on the aquatic fauna of Seistan with subsidary studies