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Pavona duerdeni

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General Information

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

KEY FEATURES: Gp.10 Thick upright blades, >2cm thick and often 20cm across, with and undulating and sub-lobed surface. Light grey or brownish-grey. Lacks ridges and shows a more reguar distribution of calices. Corallites 1.2-2.0mm diameter, with the septacostae conspicuously alternating in height and thickness.

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

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

Pavona duerdeni (Vaughan, 1907)
TAXONOMY: ANIMALIA; CNIDARIA (=Coelenterates); ANTHOZOA; ZOANTHARIA (=Hexacorallia); Scleractinia (=Madreporaria); AGARICIIDAE

Vouchers & References

Vouchers:
Rarotonga: specimens Pavona bipartita, Paulay 88 moved to present species by Paulay e-mail 2001. Recorded Paulay 88 Station 2 (outer slope) and 13 (Rapae lagoon) Aitutaki 1995, not in Paulay 1988.

References:
Special Reference: x

Data Update History (information):
zTX, zB02, zM02, 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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