Distribution

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

Locality	Establishment	Invasiveness
Australian part of the Indian Ocean	alien	invasive
Costa Rican part of the North Pacific Ocean	alien	invasive
Brazilian part of the South Atlantic Ocean	alien	invasive

Recent detections

	Taxon	Area	Confidence	Best hit	Reads	Names	Risk	Status	Detected	Marker
	Didemnum perlucidum Chordata > Ascidiacea > Didemnidae WoRMS: 212506	Fiji	medium	1.0	46	1	high priority	plausible	1 year, 2 days ago	COI
	Didemnum perlucidum Chordata > Ascidiacea > Didemnidae WoRMS: 212506	Fiji	high	-	-	-	high priority	confirmed	1 year, 3 months ago
	Didemnum perlucidum Chordata > Ascidiacea > Didemnidae WoRMS: 212506	Fiji	low	0.996	9	1	high priority	plausible	1 year, 6 months ago	COI
	Didemnum perlucidum Chordata > Ascidiacea > Didemnidae WoRMS: 212506	Fiji	low		8	1	high priority	rejected	2 years ago	COI

Risk analyses

Area-specific risk analyses for Didemnum perlucidum are listed below.

	Taxon	Area	Native	Introduced	Invasive	Global impact	Thermal	Priority list	Level
	Didemnum perlucidum Chordata > Ascidiacea > Didemnidae WoRMS: 212506	Fiji						priority	high

Priority lists

Didemnum perlucidum is included in the following priority lists.

Name	URL	Species	Areas
PacMAN target species	https://pacman.obis.org/	10	Fiji