Published January 29, 2015 | Version v1
Taxonomic treatment Open

Gonycranaus Bragagnolo & Hara & Pinto-Da-Rocha 2015, GEN. NOV.

Description

GONYCRANAUS GEN. NOV.

Etymology

The genus is masculine. It is a fusion of the Greek word gony (the same used in Gonyleptidae), which means joint, and Cranaus, Greek name of a king of Attica, which is also the type genus of Cranaidae (Kury & Pinto-da-Rocha 2007; Pinto-da-Rocha & Kury, 2007). The taxa placed in this genus were previously thought to be either related to Gonyleptidae or Cranaidae.

Type species: Gonycranaus androgynus sp. nov.

Diagnosis

Ocularium unarmed.Anal operculum unarmed. Cheliceral segment I densely covered dorsally by tubercles on bulla; segment II enlarged in both sexes. Pedipalpal femur with strong dorsal and ventral tubercles. Penis: ventral process of glans with or without flabellum; stylus straight; ventral plate well developed, distal margin much narrower than base, with short to medium-sized pairs of setae disposed longitudinally.

Composition

Gonycranaus androgynus sp. nov. and Gonycranaus pluto sp. nov.

Distribution

In caves located in the Brazilian Minas Gerais State (Conceição do Mato Dentro, Morro do Pilar, and nearby municipalities).

Notes

Published as part of Bragagnolo, Cibele, Hara, Marcos R. & Pinto-Da-Rocha, Ricardo, 2015, A new family of Gonyleptoidea from South America (Opiliones, Laniatores), pp. 296-319 in Zoological Journal of the Linnean Society 173 (2) on page 315, DOI: 10.1111/zoj.12207, http://zenodo.org/record/5333281

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Linked records

Additional details

Biodiversity

Family
Gerdesiidae
Genus
Gonycranaus
Kingdom
Animalia
Order
Opiliones
Phylum
Arthropoda
Scientific name authorship
Bragagnolo & Hara & Pinto-Da-Rocha
Taxonomic status
gen. nov.
Taxon rank
genus
Taxonomic concept label
Gonycranaus Bragagnolo, Hara & Pinto-Da-Rocha, 2015

References

  • Pinto-da-Rocha R, Kury AB. 2007. Chapter 4: taxonomy: Cranaidae Roewer, 1913. In: Pinto-da-Rocha R, Machado G, Giribet G, eds. Harvestmen, the biology of Opiliones. Cambridge: Harvard University Press, 185 - 188.