Species Detail - Chinaman's Hat (Calyptraea chinensis) - Species information displayed is based on the dataset "Porcupine Marine Natural History Society Records".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Calyptraea chinensis
Chinaman's Hat
NBNSYS0000174315 RecommendedUnverified
N/A
cachi
(Linnaeus, 1758)
Mollusc
Species
6
4
4
29/09/2007
12/09/2018
31 January (recorded in 2025)
3 December (recorded in 2013)
Porcupine Marine Natural History Society, Porcupine Marine Natural History Society Records, National Biodiversity Data Centre, Ireland, Chinaman's Hat (Calyptraea chinensis), accessed 19 January 2026, https://maps.biodiversityireland.ie/Dataset/313/Species/120408

Records per month (across all datasets)

Records per year (across all datasets)