Distribution

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

Locality	Establishment	Invasiveness
California	alien	invasive
United States part of the North Pacific Ocean	alien	invasive
Australian part of the Indian Ocean	alien	invasive
French part of the English Channel	alien	invasive
Brazilian part of the South Atlantic Ocean	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 Trochammina hadai are listed below.

	Taxon	Area	Native	Introduced	Invasive	Global impact	Thermal	Priority list	Level
	Trochammina hadai Foraminifera > Globothalamea > Trochamminidae WoRMS: 395080	Fiji							medium

Priority lists

Trochammina hadai is included in the following priority lists.

Name	URL	Species	Areas
No lists found.