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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Chelicerata
Classis: Arachnida
Ordo: Araneae
Subordo: Opisthothelae
Infraordo: Araneomorphae
Taxon: Neocribellatae
Series: Entelegynae
Superfamilia: Lycosoidea

Familia: Oxyopidae
Genera: HamadruasHamataliwa – Hostus – MegulliaOxyopesPeucetia – Pseudohostus – Schaenicoscelis – Tapinillus – Tapponia – †Planoxyopes

Oxyopidae Thorell, 1870

Brady, A. R. 1964. The lynx spiders of North America, north of Mexico (Araneae: Oxyopidae). Bulletin of the Museum of Comparative Zoology, Harvard 131: 429–518.
Deeleman-Reinhold, C.L. 2009: Description of the lynx spiders of a canopy fogging project in northern Borneo (Araneae: Oxyopidae), with description of a new genus and six new species of Hamataliwa. Zoologische Mededelingen, 83: 673–700.
Esyunin, S.L. & T.K. Tuneva, 2009: A review of Palaearctic lynx-spiders of the Oxyopes heterophthalmus Group (Aranei: Oxyoppidae). Entomological Review 89 (1): 99–110. DOI: 10.1134/S001387380901014X. Full article: [1].
Paquin, P.; Vink, C.J.; Dupérré, N. 2010: Spiders of New Zealand: annotated family key & species list. Manaaki Whenua Press, Lincoln, New Zealand. ISBN 9780478347050
Tang, G. & Li, S.Q. 2012c. Lynx spiders from Xishuangbanna, Yunnan, China (Araneae: Oxyopidae). Zootaxa 3362: 1–42. Preview. Paywall. Reference page.


Platnick, N. I. 2008. The World Spider Catalog, version 9.0. American Museum of Natural History. [2]

Vernacular names
English: Lynx spider
日本語: ササグモ科
한국어: 스라소니거미과
中文: 猫蛛科

Lynx spider (Oxyopidae) is a family of araneomorph spiders first described by Tamerlan Thorell in 1870.[1] Most species make little use of webs, instead spending their lives as hunting spiders on plants. Many species frequent flowers in particular, ambushing pollinators, much as crab spiders do. They tend to tolerate members of their own species more than most spiders do, and at least one species has been identified as exhibiting social behaviour.[2]

There are several genera of Oxyopidae and they differ in their habits and adaptations. Most of them have large spiny bristles on their legs and in many species the bristles form almost a basket-like structure that may assist in confining the prey that they grasp, and protect the spider from its struggles. Most Oxyopes and Hamataliwa species are small to medium in size. Lynx spiders, in spite of being largely ambush hunters, are very speedy runners and leapers, alert and with good vision. Oxyopidae in general rely on keen eyesight in stalking, chasing, or ambushing prey, and also in avoiding enemies.

As with many other families of spiders, the arrangement of their eyes is typical of the family and is an important aid in identifying them as members of the family. Six of the eight eyes of Oxyopid spiders are arranged in a hexagon-like pattern, more or less on a prominent hump on the front upper corner of the prosoma. The other two eyes are smaller, less conspicuous, and generally are situated in front of and below the other six. The basal parts of the chelicerae of most species are large, vertical and parallel, which combine with the bluff front end, a "high forehead" to the prosoma, to give most species a peculiar "flat-faced" appearance.

They tend to be drab ambush hunters, depending to some extent on the season, some occupy flowers, ambushing pollinating insects. In this they resemble the crab spiders (Thomisidae) in behaviour. Others crouch in wait, camouflaged on plant stalks or bark. Peucetia species on the other hand, commonly are larger. They are rangy and their camouflage is vivid green, adapted to hunting or hiding among foliage.
A Peucetia female, showing the eye pattern and the "flat-faced" appearance typical of the Oxyopidae. In this species the leg bristles are only moderately developed.

Except when defending egg purses, many tend to flee rapidly when approached by predators or large creatures such as humans. They tend not to be very aggressive towards other members of their own species, and sometimes meet casually in small groups. Possibly as an extreme example, at least one member of the genus Tapinillus is remarkable as being one of the few social spiders, living in colonies with communal feeding, cooperative brood care, and generational overlap.[3] Peucetia viridans is unusual among spiders in that females defending their egg purses will spray or "spit" venom at intruders, including humans.[4]

Some members of the genus Oxyopes are abundant enough to be important in agricultural systems as biological control agents. This is especially true of the striped lynx spider (Oxyopes salticus). Their net value in agriculture has been disputed however, on the grounds of their predation of pollinators.[5]
Main article: List of Oxyopidae species

Genera common in the United States include common lynx spiders and green lynx spiders. As of April 2019, the World Spider Catalog accepts the following genera:[6]

Hamadruas Deeleman-Reinhold, 2009 — Asia
Hamataliwa Keyserling, 1887 — South America, North America, Central America, Asia, Australia, Africa, Caribbean
Hostus Simon, 1898 — Madagascar
Oxyopes Latreille, 1804 — Africa, North America, South America, Oceania, Asia, Central America, Caribbean, Italy
Peucetia Thorell, 1869 — Asia, Australia, Europe, South America, Africa, United States, Panama
Pseudohostus Rainbow, 1915 — Australia
Schaenicoscelis Simon, 1898 — Brazil, Guyana
Tapinillus Simon, 1898 — Brazil
Tapponia Simon, 1885 — Malaysia, Indonesia


Thorell, T. (1870). "On European spiders". Nova Acta Regiae Societatis Scientiarum Upsaliensis. 3 (7): 109–242.
Leticia Aviles (1994). "Social behaviour in a web-building lynx spider, Tapinillus sp. (Araneae: Oxyopidae)" (PDF). Biological Journal of the Linnean Society. 51: 163–176. Retrieved 2022-03-23.
Aviles, Leticia : Social behaviour in a web-building lynx spider, Tapinillus spp. (Araneae, Oxyopidae) (1994) Biological Journal of the Linnean Society, 52 (2), pp. 163-176.
Fink LS. 1984. Venom spitting by the green lynx spider, Peucetia viridans (Araneae, Oxyopidae). Journal of Arachnology, vol. 12, pp. 373-4
Weems, H. V. Jr.; Whitcomb, W. H. (2001). "Green Lynx Spider, Peucetia viridans (Hentz) (Arachnida: Araneae: Oxyopidae)". Entomology and Nematology Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Retrieved 2022-03-23.
"Family: Oxyopidae Thorell, 1870". World Spider Catalog. Natural History Museum Bern. Retrieved 2019-04-22.


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