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Agoristenidae

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Family of harvestmen/daddy longlegs

Agoristenidae
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida
Order: Opiliones
Suborder: Laniatores
Infraorder: Grassatores
Superfamily: Gonyleptoidea
Family: Agoristenidae
Šilhavý, 1973
Species

see text

Diversity
27 genera, > 78 species

Agoristenidae are a neotropical harvestman family of the Suborder Laniatores, in the superfamily Gonyleptoidea.

Name

The name of the type genus is a combination of Ancient Greek agora "gathering" and stenos "few", referring to the rarity of the family at the time of its discovery.

Description

These harvestmen range in body length from two to about five millimeters. Their coloring ranges from yellowish to dark brown. Some show yellow stripes or white or green patches.

Distribution

The subfamily Agoristeninae is endemic to the Greater Antilles. The other subfamilies have been found from northern South America.

Relationships

In older schemes, the now obsolete "Zamorinae" were the basal clade, with Agoristeninae and Leiosteninae as sister groups. Agoristeninae is sister group to all Gonyleptoidea except Stygnopsidae.

Stygnopsidae

Agoristenidae

"Zamorinae"

Agoristeninae

Leiosteninae

other Gonyleptoidea

(after Kury 1997b, 1997c)

Species

Agoristeninae

Globibuninae

Leiosteninae

Agoristenidae Insertae sedis

Excluded from Agoristenidae, now placed elsewhere:

References

  1. ^ Pinto-da-Rocha, Ricardo & Kury, Adriano B. (2007): Agoristenidae Šilhavý, 1973. In: Pinto-da-Rocha et al. 2007: 171ff

Further reading

  • Kury, Adriano B. (1997b): A new subfamily of Agoristenidae, with comments on suprageneric relationships of the family (Arachnida, Opiliones, Laniatores). Trop. Zool. 10: 333-346.
  • Kury, Adriano B. (1997c): Os Stygnopsidae na filogenia de Gonyleptoidea, com comentários sobre a biogeografia da superfamilia. P. 30 in Actas del Primer Encuentro de Aracnólogos del Cono Sur. Montevideo, Uruguay.
  • Pinto-da-Rocha, R., Machado, G. & Giribet, G. (eds.) (2007): Harvestmen - The Biology of Opiliones. Harvard University Press ISBN 0-674-02343-9
  • Pinto-da-Rocha, R. and Hara, M.R. (2010) : New familial assignments for three species of Neotropical harvestmen based on cladistic analysis (Arachnida: Opiliones: Laniatores). Zootaxa, 2241: 33–46.

External links

Extant Opiliones Families
Order
Opiliones
Suborder
Cyphophthalmi
Infraorder
Boreophthalmi
Infraorder
Scopulophthalmi
Infraorder
Sternophthalmi
Infraorder
(Indet.)
Suborder
Dyspnoi
Acropsopilionoidea
Ischyropsalidoidea
Troguloidea
Suborder
Eupnoi
Caddoidea
Phalangioidea
Suborder
Laniatores
Infraorder
Insidiatores
Travunioidea
Triaenonychoidea
Infraorder
Grassatores
Assamioidea
Epedanoidea
Gonyleptoidea
Phalangodoidea
Samooidea
Sandokanoidea
Zalmoxoidea
Taxon identifiers
Agoristenidae
Categories: