Phrynotettix robustus explained

Phrynotettix robustus, known generally as the robust toad lubber or robust toad hopper, is a species of lubber grasshopper in the family Romaleidae.^{[1] [2] [3] [4]} It is found in North America.^[5]

Subspecies

These three subspecies belong to the species Phrynotettix robustus:^[2]

• Phrynotettix robustus manicola Rehn and Grant, 1959
• Phrynotettix robustus occultus Rehn and Grant, 1959
• Phrynotettix robustus robustus (Bruner, 1889)

Further reading

• Book: Arnett . Ross H. Jr.. 2000. American Insects: A Handbook of the Insects of America North of Mexico. CRC Press. 2nd Edition. 0-8493-0212-9.
• Book: Bland . Roger. 2003. The Orthoptera of Michigan: Biology, Keys, and Descriptions of Grasshoppers, Katydids, and Crickets. Michigan State University Extension. 978-1565250178.
• Book: Capinera. J.L. Scott. R.D.. Walker. T.J.. 2004. Field Guide to Grasshoppers, Katydids, and Crickets of the United States. Cornell University Press. 978-0-8014-8948-8. registration.
• Book: Otte . Daniel. Poole . Robert W.. Gentili . Patricia. 1997. Orthoptera. Nomina Insecta Nearctica: A Check List of the Insects of North America: vol. 4: Non-Holometabolous Orders. Entomological Information Services. 581–634. 1-889002-04-6.

Notes and References

1. Web site: Phrynotettix robustus Species Information. BugGuide.net. 2018-03-06.
2. Web site: Phrynotettix robustus Report. Integrated Taxonomic Information System. 2018-03-06.
3. Web site: Phrynotettix robustus Overview. Encyclopedia of Life. 2018-03-06.
4. Web site: Phrynotettix robustus species details. Catalogue of Life. 2018-03-06.
5. Web site: 2018-03-06. Otte . Daniel. Cigliano . Maria Marta. Braun . Holger. Eades . David C.. Orthoptera Species File Online.