Jump to content

Ammotrechidae: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
sp
Add a little more on the species that are found in North America. Mostly the third paragraph is where I added.
Line 22: Line 22:
The common names used for Ammotrechidae are '''Curve-faced Solifugid''' and '''Sand Runner'''. Ammotrechidae live in arid regions, such as dune and rocky habitats. They are carnivores which feed mainly on other invertebrates. Ammotrechidae have relatively high [[metabolic rate]]s, which allow them to be voracious [[predator]]s (Muma, 1966). They feed by masticating their prey and sucking out the liquids (Punzo, 1998). They are preyed upon by other vertebrates. Species of Ammotrechidae are found to be cannibalistic (Muma, 1967). Males and females dig shallow burrows for protection and nesting (Muma, 1966).
The common names used for Ammotrechidae are '''Curve-faced Solifugid''' and '''Sand Runner'''. Ammotrechidae live in arid regions, such as dune and rocky habitats. They are carnivores which feed mainly on other invertebrates. Ammotrechidae have relatively high [[metabolic rate]]s, which allow them to be voracious [[predator]]s (Muma, 1966). They feed by masticating their prey and sucking out the liquids (Punzo, 1998). They are preyed upon by other vertebrates. Species of Ammotrechidae are found to be cannibalistic (Muma, 1967). Males and females dig shallow burrows for protection and nesting (Muma, 1966).


The species that are found in North America are found in the South to Southwest and are rarely longer then two inches. <ref>http://www.texasento.net/Solifugids.htm</ref> Though these can be pests they can are mostly considered benificial. Mostly because they feed on "scorpions, spiders and termites". <ref>http://www.texasento.net/Solifugids.htm</ref> Some species are also found to be nocturnal but overall Ammotrechiadae are relatively poorly studied.
Ammotrechidae are relatively poorly studied.


==Taxonomy==
==Taxonomy==

Revision as of 03:22, 24 March 2008

Ammotrechidae
Chinchippus peruvianus Chamberlin, 1920
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Ammotrechidae

Roewer, 1934
Genera

See text.

Diversity
22 genera, > 80 species

Ammotrechidae are a family of solifuges distributed in the Americas and the Caribbean Islands. They include 22 described genera and at least 83 species. Members of this family can be distinguished from members of other families by the absence of claws on tarsi of leg I, tarsal segmentation 1-2-2-(2-4), pedipalps with pairs of lateroventral spines, and by males having an immovable flagellum on the mesal face of each chelicerum. The propeltidium of Ammotrechidae is recurved (Roewer, 1934).

The common names used for Ammotrechidae are Curve-faced Solifugid and Sand Runner. Ammotrechidae live in arid regions, such as dune and rocky habitats. They are carnivores which feed mainly on other invertebrates. Ammotrechidae have relatively high metabolic rates, which allow them to be voracious predators (Muma, 1966). They feed by masticating their prey and sucking out the liquids (Punzo, 1998). They are preyed upon by other vertebrates. Species of Ammotrechidae are found to be cannibalistic (Muma, 1967). Males and females dig shallow burrows for protection and nesting (Muma, 1966).

The species that are found in North America are found in the South to Southwest and are rarely longer then two inches. [1] Though these can be pests they can are mostly considered benificial. Mostly because they feed on "scorpions, spiders and termites". [2] Some species are also found to be nocturnal but overall Ammotrechiadae are relatively poorly studied.

Taxonomy

This family is subdivided in 5 subfamilies and 22 genera.

References

  • Roewer, C.F. (1934): Solifuga, Palpigrada. Buch 4, pp. 1-723 in Bronn, H. G. Klassen und Ordnungen des Tierreichs. Akademische Verlagsgesellschaft M. B. H., Leipzig. Fünfter Band: Arthropoda; IV. Abeitlung: Arachnoidea und kleinere ihnen nahegestellte Arthropodengruppen.
  • Muma, Martin H. (1966): Burrowing Habits of North American Solpugida (Arachnida). Psyche 73: 251-260. PDF
  • Muma, M.H. (1966b): Feeding behavior of North American Solpugida (Arachnida). Florida Entomol. 49(3): 199-216.
  • Muma, M.H. (1967): Basic Behavior of North American Solpugida. Florida Entomologist 50(2): 115-123.
  • Punzo, F. (1998): The Biology of Camel-spiders (Arachnida, Solifugae). Kluwer Academic Publishers, Boston.
  • Joel Hallan's Biology Catalog: Ammotrechidae