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Coenobita rugosus

Unga Ka‘atea (AK)

Spot-handed Hermit-Landcrab

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General Information

COMMON NAMES: Spot-handed Hermit-Landcrab

TRADITIONAL NAMES: Ungaunga (AT), Unga Ka‘atea (AK), Unga Vae Yila (PK); COMMENT: Like the young of Coenobita perlata, called Unga Karatea.

GLOBAL DISTRIBUTION: NATIVE e.Africa - Indonesia - Cooks - Tuamotu

COOK ISLANDS STATUS: Native; Land, breed in ocean

KEY FEATURES: Smaller specimens in a variety of shells, larger animals in Turban shells. Generally pale brown, and the expanded palm has a single dark blotch or bar on the outer side.

Cook Islands Distribution

View Distribution Map

Southern Group: Present Makatea:
RR	MG	AT	MK	MT	AK	PL	TK	MN
++		^P			P

Northern Group:
TN	MH	RK	PK	NS	SW
P			+++	P

Key to Symbols

blank	no data
-	absent	L	localised
X	extinct 'naturally'	W	widespread
XQi	quarantine intercepted	R	recent
XQe	eradicated	?	query preceding category
P	present	T?	taxonomic query
S	seasonal	nn	present, said to have no name
O	occasional	?1	present, name not investigated
++++	very common	?2	presence not verified, no name recorded
+++	common	N/A	absent, name not expected
++	uncommon
+	rare
Cook Islands islands: RR =Rarotonga, MG = Mangaia, AT =‘Ātiu, MK=Ma‘uke, MT=Miti‘āro, AK=Aitutaki, PL=Palmerston, PN=Penrhyn, MN=Manuae, TK=Takūtea, TN=Tongareva (TS=Tongaleva Spoken, TW=Tongareva Written, they say "el" but write "r"), MH=Manihiki, RK=Rakahanga, PK=Pukapuka, NS=Nassau, SW=Suwarrow. After a Polynesian name: ^=orthography query. Countries and other: FIJ=Fiji, WT=Wallis & Futuna, SAM=Samoa, TON=Tonga, NIU=Niue, CK=Cook Islands, CKM=Cook Islands Māori, FP=French Polynesia, AUS=Australs, SOC=Societies, TAH=Tahiti, TUA=Tuamotus, MQS=Marquesas, MNG=Mangareva, PIT=Pitcain group, EAS=Easter Island, HAW=Hawai‘i, NZ=New Zealand, NZM=New Zealand Māori

Scientific Taxonomy

Coenobita rugosus H. Milne Edwards, 1837
SYNONYMS: Coenobita rugosa [sic]

TAXONOMY: ANIMALIA; ARTHROPODA; CRUSTACEA; MALACOSTRACA; EUMALACOSTRACA; Eucarida; Decapoda; Reptantia; Anomura; Paguroidea; COENOBITIDAE

Vouchers & References

Vouchers:
Cooks: JU-107, Atiu: field-specimen, College collection, 10/2000, ID GMcC. Tongareva: BPBM-Cat. 2380&2194. Pukapuka: fieldspecimens+photo, 2/2004, Gov. compound, ID GMcC. Nassau: BPBM-Cat.4384;

References:
Special Reference: Yaldwyn & Wodzicki 1979;

Data Update History (information):
zB02, zD02

Web Resources

Citation Information

McCormack, Gerald (2007) Cook Islands Biodiversity Database, Version 2007.2. Cook Islands Natural Heritage Trust, Rarotonga. Online at http://cookislands.bishopmuseum.org.
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