Eumastacoidea is a superfamily within the order Orthoptera, suborder Caelifera. The family has a mainly tropical distribution and have sometimes been called "monkey grasshoppers".[1]

Eumastacoidea
Some eumastacoids
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Orthoptera
Suborder: Caelifera
Informal group: Acridomorpha
Superfamily: Eumastacoidea
Burr, 1899
Families

See text

Description

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Some of the characters of the members of the superfamily are the lack of an abdominal tympanum, wings if present widen towards the tip, the antennae are short in some groups the hindlegs are spread out laterally at rest.[2]

Families

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Family Chorotypidae
Phyllochoreia ramakrishnai
Wayanad Wildlife Sanctuary
 
Family Eumastacidae
Eumastax zumuniana
near Tena, Ecuador
 
Family †Promastacidae
Promastax archaicus
1910 illustration of fossil

The overall classification based on characteristics of the genitalia and the geographic distribution of family groups are as follows:

The genus †Promastacoides was originally considered a privative Eumastacoidea taxon by Kevan and& Wighton (1981), subsequent authors have consistently found it to be a Susumaniidae stick insect.[3]

References

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  1. ^ Orthoptera Species File (Version 5.0/5.0; retrieved 3 July 2021)
  2. ^ S. Matt; P. K. Flook; C. H. F. Rowell (2008). "A Partial Molecular Phylogeny of the Eumastacoidea s. lat. (Orthoptera, Caelifera)" (PDF). Journal of Orthoptera Research. 17 (1): 43–55. doi:10.1665/1082-6467(2008)17[43:apmpot]2.0.co;2.
  3. ^ Yang, Hongru; Shi, Chaofan; Engel, Michael S; Zhao, Zhipeng; Ren, Dong; Gao, Taiping (2021-01-15). "Early specializations for mimicry and defense in a Jurassic stick insect". National Science Review. 8 (1): nwaa056. doi:10.1093/nsr/nwaa056. ISSN 2095-5138. PMC 8288419. PMID 34691548.
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