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Skip Navigation LinksLife Forms==> Animal - Animalia==> Jointed Legged Animals - Arthropoda==> Spiders And Scorpions - Arachnidae
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Class Arachnidae - Spiders And Scorpions
Whip Scorpions Tail-less

Pedipalpi = Amblypygi
Spiders

Araneae
Scorpions

Scorpionida
Scorpion - Wind = Sun

Sulpugida
Scorpions - Whip

Uropygi
Ticks And Mites

Acarina

Narrative

Arachnid (Class Arachnidae) consists of nine to eleven different surviving orders depending upon how one divides the Arachnid class. In total, there are about 60,000 to perhaps 75,000 species grouped in the following eleven orders:

Order - - - - - - - Number of Species

Acarina-Mites and Ticks - 30,000
Amblypygi-Tailless Whipscorpions - 60
Araneae-Spiders - 35,000
Palpigrada-Micro Whipscorpions - 50
Ricinulei or Podogona-Ricinulids - 20
Pseudoscorpionida-False Scorpions - 1,000
Schizomida-Short Tailed Whipscorpions - --
Scorpionida-Scorpions - 2,000
Solpugida-Sun Spiders, Windscorpions - 1,000
Phalangida-Daddy Long Legs - 2,200
Uropygi-Whipscorpions - 70

The old order, Pedipalpida (Whipscorpions), has been divided into the following orders:
Uropygi - (Whipscorpions)
Ambylypygi - (Tailless Whipscorpions)
Schizomida - (Short Tailed Whipscorpions)

Taxonomy

Latin

English

Kingdom Animalia Animal
Phylum Arthropoda Jointed Legged Animals
Class Arachnidae Spiders And Scorpions
Order
Family
SubFamily

References

TitleAuthorComments
Common Spiders of the United StatesEmerton, James H.This is a Dover reprint of the work originally published by Ginn in 1902.
Spiders and their KinLevi, Herbert W.Although a small pocket guide, this book has some wonderful illustrations and is very helpful in identifying many of the common spiders found in North America. Scorpions, Millipedes, Ticks, and Centipedes are also covered.
Spiders and Scorpions of Texas - A Field GuideJackman, John A.With 49 color pictures of spiders and scorpions, this 202 page book provides a good study of the spiders and scorpions of Texas.




GenusSpecies
Abramisballerus
Abramisbrama
Abramissapa
Acantharchuspomotis
Acanthocybiumsolanderi
Accipiteralbogularis
Accipiterbadius
Accipiterbicolor
Accipiterbrachyurus
Accipiterbrevipes
Accipiterbuergersi
Accipiterbutleri
Accipitercastanilius
Accipiterchionogaster
Accipitercirrhocephalus
Accipitercollaris
Accipitererythrauchen
Accipitererythronemius
Accipitererythropus
Accipiterfasciatus
Accipiterfrancesii
Accipitergriseiceps
Accipitergularis
Accipitergundlachi
Accipiterhaplochrous
Accipiterhenicogrammus
Accipiterhenstii
Accipiterimitator
Accipiterluteoschistaceus
Accipitermadagascariensis
Accipitermelanochlamys
Accipitermelanoleucus
Accipitermeyerianus
Accipiterminullus
Accipiternanus
Accipiternisus
123...>>