Tanaidacea

The following table lists the species in this taxon assessed under the Singapore Red List, which is intended to be published in the third edition of the Singapore Red Data Book in future.

You may find information regarding the International Union for Conservation of Nature (IUCN), Red Data Book version 2 (RDB2) and Red Data Book version 3 (RDB3) conservation statuses. The IUCN conservation status is assessed globally while the RDB2 and RDB3 conservation statuses are assessed locally.

The information below is accurate as at the time of the listing online for the taxon.

Checklist of tanaidacea from Singapore

Phylum	Class	Order	Family	Genus	Species	Authority	Common Name	Global IUCN Status	RDB2 Status	RDB3 Status
Arthropoda	Malacostraca	Tanaidacea	Kalliapseudidae	Phoxokalliapseudes	singaporensis	Drumm & Heard, 2011		Not Listed	Not Listed	Least Concern
Arthropoda	Malacostraca	Tanaidacea	Tanaididae	Xenosinelobus	balanocolus	Chim & Tong, 2019		Not Listed	Not Listed	Data Deficient

The list of the Categories used in 3^rd edition of the Red List is:

	Category	Abbreviation	Criteria
Not Threatened	Least Concern	LC	Not approaching the above criteria
Not Threatened	Near-Threatened	NT	Approaching but not yet reaching the threshold for the above criteria
Threatened	Vulnerable	VU	There are fewer than 1,000 mature individuals but more than 250 and there may or may not be any other evidence of decline, small range size or fragmentation.
	Endangered	EN	There are fewer than 250 mature individuals and no other evidence of decline or fragmentation.
	Critically Endangered	CR	There are fewer than 50 mature individuals, OR if more than 50 mature individuals but less than 250, with some evidence of decline or fragmentation.
Extirpation & Extinction	Presumed Nationally Extinct	NEx	The species is extinct (extirpated) within Singapore but it still survives outside Singapore.
Extirpation & Extinction	Globally Extinct	EX	The species is extinct all over the world, both in the wild and in cultivation
Other Categories	Data Deficient	DD	Inadequate information to make an informed assessment
	Not Applicable	NA	Species that are not eligible for assessment at the national level (mainly introduced taxa and vagrants)
	Not Evaluated	NE	Species that are possibly eligible for assessment but have not yet been evaluated against the criteria
	Not Listed	NL	Species not listed in the records (in the IUCN Global Red List database, or the first edition Singapore Red Data Book - RDB 1 and second edition Singapore Red Data Book - RDB 2) for whatever reason