Sloane's Froglet
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Sloane's froglet (''Crinia sloanei'') is a species of
frog A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-f ...
in the family
Myobatrachidae Myobatrachidae, commonly known as Australian ground frogs or Australian water frogs, is a family of frogs found in Australia and New Guinea. Members of this family vary greatly in size, from species less than long, to the second-largest frog in ...
. It is
endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to Australia. Its natural
habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...
s are subtropical or tropical seasonally wet or flooded lowland
grassland A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur natur ...
and intermittent freshwater
marsh A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...
es in and around the
floodplain A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudi ...
s of the Murray-Darling Basin


Description

The Sloane's froglet is dull grey in colour, with darker flecks or lines on its skinfolds and warts. Adults are about 25mm in length. Their call has described as both a single, low 'squelch',Cogger, H. (2000) ''Reptiles and Amphibians of Australia'', Reed New Holland, Sydney, New South Wales, and as a short, high pitched 'chirp'.


Habitat and range

Sloane's froglet can be found in and around temporarily indundated grasslands. Its distribution is still not properly understood, however significant populations have been recorded in the
Albury Albury () is a major regional city in New South Wales, Australia. It is located on the Hume Highway and the northern side of the Murray River. Albury is the seat of local government for the council area which also bears the city's name – the ...
and
Corowa Corowa is a town in the state of New South Wales in Australia. It is on the bank of the Murray River, the border between New South Wales and Victoria, opposite the Victorian town of Wahgunyah. It is the largest town in the Federation Council a ...
regions of
NSW ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...
, as well as in the
Wahgunyah Wahgunyah is a town in northeastern Victoria, Australia. The town is on the southern bank of the Murray River, opposite Corowa, New South Wales, in the Shire of Indigo. Wahgunyah is north east of the state capital, Melbourne and west of Albury ...
/
Rutherglen Rutherglen (, sco, Ruglen, gd, An Ruadh-Ghleann) is a town in South Lanarkshire, Scotland, immediately south-east of the city of Glasgow, from its centre and directly south of the River Clyde. Having existed as a Lanarkshire burgh in its own ...
region of
Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...
. A small population has also been recorded as far north as
Mungindi Mungindi is a town and locality on the border of New South Wales (NSW) and Queensland, Australia. The town is within Moree Plains Shire in New South Wales. Within Queensland, the locality is split between the Shire of Balonne (the western part) ...
, on the border of NSW and
Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...
.Knight, A. (2013) ''The distribution of Sloane’s Froglet, Crinia sloanei, in southern NSW and northern Victoria: a review of historical distribution records and results from surveys undertaken from 2010 to 2013'', Institute of Land, Water and Society Report 70, Charles Sturt University, Albury, New South Wales,


Conservation status


Internationally

*''Crinia sloanei'' is listed as
Data deficient A data deficient (DD) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as offering insufficient information for a proper assessment of conservation status to be made. This does not necessaril ...
by the
International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...
(IUCN)


Australia

*The Sloane's froglet is listed as ''Endangered'' on the Australian
EPBC Act The ''Environment Protection and Biodiversity Conservation Act 1999'' (Cth) is an Act of the Parliament of Australia that provides a framework for protection of the Australian environment, including its biodiversity and its natural and cultu ...
. *The froglet is listed as ''Vulnerable'' in NSW under the Biodiversity Conservation Act 2016. * The species is listed as ''Endangered'' in Victoria under the
Flora and Fauna Guarantee Act 1988 The ''Flora and Fauna Guarantee Act 1988'', also known as the ''FFG Act'', is an act of the Victorian Government designed to protect species, genetic material and habitats, to prevent extinction and allow maximum genetic diversity within the Au ...
.


References


Further reading

* {{Taxonbar, from=Q2210512 Crinia Amphibians of New South Wales Amphibians of Victoria (Australia) Taxonomy articles created by Polbot Amphibians described in 1958 Frogs of Australia