The electronic catalog of the ichthyology collection at the California Academy of Sciences, San Francisco.
Citation: Fong J (2026). CAS Ichthyology (ICH). Version 150.518. California Academy of Sciences. Occurrence dataset. http://ipt.calacademy.org:8080/resource?r=ich&v=150.518
Published: March 16, 2026 at 22:36
License: To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0)
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 125,548 | 65 |
|
| decimalLatitude | 34,967 |
|
|
| decimalLongitude | 34,978 |
|
|
| eventDate | 34,760 | 3 |
|
| maximumDepthInMeters | 154,201 |
|
|
| minimumDepthInMeters | 127,546 | 2 |
|
| occurrenceStatus | 220,009 |
|
|
| scientificName | 2,817 |
|
|
| scientificNameID | 220,009 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 127,432 |
|
|
| ON_LAND | 67,109 |
|
|
| NO_COORD | 34,986 |
|
|
| NOT_MARINE | 33,215 |
|
|
| NO_MATCH | 18,188 |
|
|
| DEPTH_EXCEEDS_BATH | 8,672 |
|
|
| NO_ACCEPTED_NAME | 93 |
|
|
| MARINE_UNSURE | 90 |
|
|
| DATE_BEFORE_MIN | 2 |
|
|
| DEPTH_OUT_OF_RANGE | 2 |
|