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Sarcodexia lambens

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General Information

GLOBAL DISTRIBUTION: NATIVE s. USA - Brazil / Chile; EXOTIC EXOTIC Cook Islands only

COOK ISLANDS STATUS: Introduced - Recent, Naturalised; Land

KEY FEATURES: Small freshfly, 6-7mmBL. HEAD lower-face silver-grey to golden-silver. THORAX grey with 3 black stripes. ABDOMEN grey with black markings. WINGS clear. FEET with 2 pale flaps.

SIMILAR SPECIES: See under Sarcophaga peregrina. The generally similar Housefly (Musca domestica) and Skin Fly (Musca sorbens) have thorax black stripes 3 and 2, respectively (vs. 3); and they lack the pale foot-flaps.

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

Sarcodexia lambens Wiedeman, 1830
TAXONOMY: ANIMALIA; ARTHROPODA; ATELOCERATA; HEXAPODA; INSECTA; PTERYGOTA; Diptera; SARCOPHAGIDAE

Vouchers & References

Vouchers:
Cooks: listed Evenhuis (1989) see Refs.

References:
Special Reference: Evenhuis, N.L. (1989) Catalog of the Diptera of the Australasian and Oceanian Regions, BPBM Special Publication 86, Bishop Museum Press and E.J.Brill - see page 731.

Data Update History (information):
zB02, zD04a

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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