''Callulops doriae'' is a species of

frog A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" '' Triadobatrachus'' is ...

in the family

Microhylidae The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 63 genera and 11 subfamilies, which is the largest number of genera of any frog family. Evolution A molecular phylo ...

. 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 els ...

Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...

and occurs in the eastern mainland Papua New Guinea and in

Tagula Island Vanatinai Island (also called Tagula and Sudest, for the names of the extreme capes of the island) is a volcanic island in the south-east of the Louisiade Archipelago within Milne Bay Province of Papua New Guinea. The reef-fringed island is ap ...

Louisiade Archipelago The Louisiade Archipelago is a string of ten larger volcanic islands frequently fringed by coral reefs, and 90 smaller coral islands in Papua New Guinea. It is located 200 km southeast of New Guinea, stretching over more than and spread ...

. It is the

type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen( ...

of the genus ''

Callulops ''Callulops'' is a genus of microhylid frogs from Sulawesi as well as the New Guinea region, from Talaud Islands and the Maluku Islands (Moluccas) in the northwest to the Louisiade Archipelago The Louisiade Archipelago is a string of ten ...

'' erected by

George Albert Boulenger George Albert Boulenger (19 October 1858 – 23 November 1937) was a Belgian-British zoologist who described and gave scientific names to over 2,000 new animal species, chiefly fish, reptiles, and amphibians. Boulenger was also an active botan ...

in 1888. Common name Doria's callulops frog has been coined for this species.

Etymology

The specific name ''doriae'' honours

Giacomo Doria Marquis Giacomo Doria (1 November 1840 – 19 September 1913) was an Italian naturalist, botanist, herpetologist, and politician. He was the founder of the Museo Civico di Storia Naturale in Genoa in 1867, and director from then until his ...

, an Italian zoologist.

Description

''Callulops doriae'' are relatively large frogs that can reach in snout–vent length. The dorsal surfaces are verrucous, light brown, and have numerous blackish spots, each bearing a central white cap.

Habitat and conservation

This species lives on the forest floor in rainforests at elevations up to

above sea level Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as '' orthometric heights''. The ...

. Males call from low trees and rock crevices. Development is probably direct, without a free-living larval stage. ''Callulops doriae'' is a widespread but uncommon species. No major threats to it have been identified. It occurs in a few protected areas.

References

{{Taxonbar, from=Q979987 doriae Amphibians of Papua New Guinea Endemic fauna of Papua New Guinea Amphibians described in 1888 Taxa named by George Albert Boulenger Taxonomy articles created by Polbot