''Macrogradungula'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

n large-clawed spiders containing the single species, ''Macrogradungula moonya''. It was first described by

Raymond Robert Forster Raymond Robert Forster (19 June 1922 – 1 July 2000) was a New Zealand arachnologist and museum director. He was a Fellow of the Entomological Society of New Zealand. Biography Forster was born in Hastings, New Zealand in 1922, and was educa ...

Norman I. Platnick Norman Ira Platnick (December 30, 1951 – April 8, 2020) was an American biological systematist and arachnologist. At the time of his death, he was a professor emeritus of the Richard Gilder Graduate School and Peter J. Solomon Family Curator Em ...

& Michael R. Gray in 1987, and has only been found in

. It is classified under the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Gradungulidae Gradungulidae, also known as large-clawed spiders, is a spider family endemic to Australia and New Zealand. They are medium to large-sized haplogyne spiders with three claws and two pairs of book-lungs similar to Mygalomorphae. Some species build ...

superfamily SUPERFAMILY is a database and search platform of structural and functional annotation for all proteins and genomes. It classifies amino acid sequences into known structural domains, especially into SCOP superfamilies. Domains are functional, str ...

Austrochiloidea The Austrochiloidea or austrochiloids are a group of araneomorph spiders, treated as a superfamily. The taxon contains two families of eight-eyed spiders: * Austrochilidae Zapfe, 1955 * Gradungulidae Forster, 1955 Phylogeny The monophyly of t ...

, and

suborder Order ( la, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and ...

Araneomorphae The Araneomorphae (also called the Labidognatha) are an infraorder of spiders. They are distinguishable by chelicerae (fangs) that point diagonally forward and cross in a pinching action, in contrast to the Mygalomorphae (tarantulas and their cl ...

Distribution

''Macrogradungula moonya'' is currently known from three disjunct localities in northeastern

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_ ...

. The first specimens were recovered from rainforest

sink hole A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are locally also known as ''vrtače'' and shakeholes, and to openi ...

s in Boulder Creek, Walter Hill Range. Other specimens were reported from caves and cavities among boulder fields in the mountains of the

Kalkajaka National Park Kalkajaka National Park is a protected area in Shire of Cook, Queensland, Australia.Accessed 24 February 2009 United Nations University's Media Studio's (2008) video brief including Kuku Nyunkal woman (Marilyn Wallace) visiting KalkajakaAccess ...

and

Mount Bartle Frere Mount Bartle Frere (pronunciation �mæɔnt̥ ˈbɐːɾəɫ ˈfɹɪə Ngajanji: Choorechillum) is the highest mountain in Queensland at an elevation of . The mountain was named after Sir Henry Bartle Frere, 1st Baronet, Sir Henry Bartle Frere ...

. It is unknown if these other populations may represent new species.

References

{{Taxonbar, from=Q14694078, from2=Q2570594 Gradungulidae Monotypic Araneomorphae genera Spiders of Australia Taxa named by Raymond Robert Forster