Where has the Bischofsmützenseeigel been recorded?

Tripneustes gratilla occurrence evidence comes from 1,064 records in 41 countries and territories, from 1883 to 2026. Most records come from Philippines.

• 1,064 records
• 41 places
• 68 years recorded
• Echinoidea class

Observation evidence passport

Compare this animal’s observation pattern

When it is recorded

Peak month: May. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.

Records over time

Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.

Where Bischofsmützenseeigel has been recorded

The countries below show where occurrence evidence exists for Bischofsmützenseeigel. They do not define a complete habitat range: survey effort differs by place, and historical or one-off records can appear alongside repeated presence.

Showing the top 40 of 41 places.