Distribution

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

Locality	Establishment	Invasiveness
Australian part of the Bass Strait	alien	of_concern
Oregon, Washington, Vancouver Coast and Shelf	alien	invasive

Recent detections

	Taxon	Area	Confidence	Best hit	Reads	Names	Risk	Status	Detected	Marker
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji	low		29	1	low	unreviewed	1 year, 8 months ago	COI
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji	low		45	1	low	unreviewed	2 years ago	COI
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji	low		264	1	low	unreviewed	2 years ago	COI
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji	low		2	1	low	unreviewed	2 years ago	COI
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji	low		314	1	low	unreviewed	2 years ago	COI

Risk analyses

Area-specific risk analyses for Halisarca dujardinii are listed below.

	Taxon	Area	Native	Introduced	Invasive	Global impact	Thermal	Priority list	Level
	Halisarca dujardinii Porifera > Demospongiae > Halisarcidae WoRMS: 132736	Fiji							low

Priority lists

Halisarca dujardinii is included in the following priority lists.

Name	URL	Species	Areas
No lists found.