Distribution

This is the current known distribution of Crepidula fornicata based on occurrence data in the Ocean Biodiversity Information System (OBIS) and the Global Biodiversity Information Facility, as well as distribution records in the World Register of Marine Species (WoRMS).

Invasiveness

According to WoRMS, Crepidula fornicata is reported to be invasive or of concern in the following areas:

Locality	Establishment	Invasiveness
Norwegian Exclusive Economic Zone	alien	invasive
Swedish part of the Kattegat	alien	of_concern
Swedish part of the Skagerrak	alien	of_concern
French part of the Bay of Biscay	alien	invasive

Recent detections

	Taxon	Area	Confidence	Best hit	Reads	Names	Risk	Status	Detected	Marker
No alerts found.

Risk analyses

Area-specific risk analyses for Crepidula fornicata are listed below.

	Taxon	Area	Native	Introduced	Invasive	Global impact	Thermal	Priority list	Level
	Crepidula fornicata Mollusca > Gastropoda > Calyptraeidae WoRMS: 138963 GISD: 600 CABI: 108234	Fiji							medium

Priority lists

Crepidula fornicata is included in the following priority lists.

Name	URL	Species	Areas
No lists found.