Distribution

This is the current known distribution of Blackfordia virginica 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, Blackfordia virginica is reported to be invasive or of concern in the following areas:

Locality	Establishment	Invasiveness
Portuguese part of the North Atlantic Ocean	alien	of_concern
Spanish part of the North Atlantic Ocean	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 Blackfordia virginica are listed below.

	Taxon	Area	Native	Introduced	Invasive	Global impact	Thermal	Priority list	Level
	Blackfordia virginica Cnidaria > Hydrozoa > Blackfordiidae WoRMS: 117313	Fiji							medium

Priority lists

Blackfordia virginica is included in the following priority lists.

Name	URL	Species	Areas
No lists found.