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Turbo (Marmarostoma) setosus

Ariri

Rough Turban

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General Information

COMMON NAMES: Rough Turban

TRADITIONAL NAMES: Ariri (MG MK MT AK TW), Karikao (AT), Alili (TS); COMMENT: Pātoa = operculum (AK)

COOK ISLANDS STATUS: Native; S.Group - common; ?N.Group; Marine, near-shore

SIGNIFICANCE LIST: Food

KEY FEATURES: A bulbous spiral shell, to 7.5cm in length. The opening is closed by a round, bulbous operculum (=the "cat's-eye"). The shell has low longitudinal ridges, without protuding spines. The larger spirals join without a groove to the smaller spirals; and the columella is solid.

SIMILAR SPECIES: Turbo argyrostomus is similar in general appearance and size. argyrostomus is distinguished by usually having spines on the longitudinal ridges, a distinct inter-spiral groove; and an obvious hole in the columella beside the mouth of the shell.

Enlarged Image of 'Turbo (Marmarostoma) setosus'

Cook Islands Distribution

View Distribution Map

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

Northern Group:
TN	MH	RK	PK	NS	SW
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

Turbo (Marmarostoma) setosus (Gmelin, 1791)
TAXONOMY: ANIMALIA; MOLLUSCA; GASTROPODA; PROSOBRANCHIA; Archaeogastropoda; Trochacea; TURBINIDAE

More Information

SIGNIFICANCE NOTES -. Comment: NBSAP - Takitumu (4 of 7 wild)
POSITIVE SIGNIFICANCE: Food. Comments: An important subsistence food. It is commonly used in mitiore, a dish of grated, fermented coconut-meat.

Vouchers & References

Vouchers:
Cooks: Morgan 508-509. Mangaia: specimen, College, 9/2000, ID GMcC. Atiu: field-specimen, College collection, 10/2000, ID GMcC. Mauke: field-specimen, College collection, 3/2001, ID GMcC. Aitutaki: field-specimen, NBSAP School, 12/2000, ID GM.

References:
None recorded.

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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