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Canoparmelia rarotongensis

Rarotonga Parmelia-Lichen

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Type	Description	Download
Image:	Rarotonga - Holotype specimen	116KB

General Information

COMMON NAMES: Rarotonga Parmelia-Lichen

GLOBAL DISTRIBUTION: NATIVE Cook Islands (Rarotonga)

COOK ISLANDS STATUS: Native, Endemic of Cooks, 1-island; Land, coastal, beach foreshore; Epiphyte.

KEY FEATURES: Thallose (flat) & lobed lichen, to 6cm width. Upperside pale grey-green, irregularly cracked centrally. Underside black, dull; pale-brown edges, to 1mm wide, with black 'roots' (rhizines). Branching, coral-like isidia (=asexual reproductive 'buds'), to 0.5x1mm, scattered across upper surface, especially on margins of lobes.

Enlarged Image of 'Canoparmelia rarotongensis'

Cook Islands Distribution

View Distribution Map

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

Canoparmelia rarotongensis Louwhoff &Elix 2000
TAXONOMY: MYCETAE (=Fungi); MYCOPHYCOPHYTA (=Lichens); ASCOLICHENES; Lecanorales; PARMELIACEAE

Vouchers & References

Vouchers:
Rarotonga: Type specimen collected Muri lagoon on Hibiscus along the foreshore, 1988, Holotypus/CANB (L&E00).

References:
Special Reference: Louwhoff, H.J. & Elix, J.A. (2000) The Lichens of Rarotonga, Cook Islands, South Pacific Ocean I: Pyrenocarpous Taxa. Lichenologist 32(1):51-52.

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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