measurementID occurrenceID measurementOfTaxon parentMeasurementID measurementType measurementValue measurementRemarks bibliographicCitation source 1 Scolecomorphidae TRUE http://purl.obolibrary.org/obo/UBERON_0002104 https://eol.org/schema/terms/vestigial_eyes orbits are covered by bone, but the vestigial eyes are attached to, and move with, the tentacles and may be exposed when the tentacles are extruded Nussbaum,R.A. 1985. SYSTEMATICS OF CAECILIANS (AMPHIBIA: GYMNOPHIONA) OF THE FAMILY SCOLECOMORPHIDAE. OCCASIONAL PAPERS OF THE MUSEUM OF ZOOLOGY, UNIVERSITY OF MICHIGAN, number 713 https://deepblue.lib.umich.edu/bitstream/handle/2027.42/57149/OP713.pdf 2 1 https://eol.org/schema/terms/starts_at 7533