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Keywords from Image Description:
Illustrations of the zoology of H.M. Indian Marine Surveying steamer Investigator Crustacea. Plate XLV . Zoology of the Investigator Crustacea Plate XLV Ptychogaster investigatoris Ptyctiogaster tenders oni Uroptyclius hacillrrnanus AC Ckowdiary Mondul del Photo etching Survey of India Offices Calcutta July Crustacea Plate