measurementID occurrenceID measurementOfTaxon parentMeasurementID measurementType measurementValue measurementRemarks bibliographicCitation source referenceID 1 Flabelligeridae TRUE http://purl.obolibrary.org/obo/UBERON_0002104 http://purl.obolibrary.org/obo/BTO_0001758 large pigmented eyes Vodopyanov, S., Purschke, G. Fine structure of the cerebral eyes in Flabelligera affinis (Annelida, Sedentaria, Cirratuliformia): new data prove the existence of typical converse annelid multicellular eyes in a sedentary polychaete. Zoomorphology 136, 307–325 (2017). https://doi.org/10.1007/s00435-017-0350-2 https://doi.org/10.1007/s00435-017-0350-2 2 1 https://eol.org/schema/terms/starts_at 132