Galapagos Species Checklist


Booklice and barklice

The Order Orthoptera contains a varied assemblage of insects, which are usually herbivores, but some may be predators or scavengers.

Considering the richness of the mainland Ecuador fauna, the island fauna are highly impoverished.
Colonization may have been by flight (and wind) for strong fliers such as Schistocerca, Sphingonotus, and Neoconocephalus.
Rafting is more likely for weak fliers and flightless groups, especially in the Gryllidae (Nemobiinae and Mogoplistinae).
Seventy-four percent of the endemic species are flightless. Loss of flight ability on the Galapagos has occurred in Halmenus (maybe it is a descendent from a Schistocerca locust), Closteridea, Gryllus, and Conocephalus.

Of special note is the evolution of the two species of eyeless subterranean Anurogryllus crickets. No eyed ancestor of these is known in the islands. Evolution of endemics in the Orthoptera has been relatively frequent when compared to most other insect groups.

Author: Stewart B. Peck.

Other Contributors: Fabián Bersosa, Ruth Boada, Charlotte Causton, Germania Estévez, Lilian Guzmán, Henri W. Herrera, María T. Lasso, Maria Piedad Lincango, Alejandro Mieles, E. Mockford, Renato Oquendo, Lázaro Roque-Álbelo.

Last updated: Jan. 21, 2013

Names of taxa included: 44 total (40 accepted, 4 unidentified taxon).

Origin of the taxa included: 10 accidental, 5 questionable accidental, 5 questionable native, 21 endemic, 1 indigenous, 2 questionable endemic.

Adding up the number of species in each category will not always equal the total number indicated. Some species have insufficient data to be categorized while others (e.g., category eradicated) will not be included in the total.

Psocoptera Species Checklist

Expand all

Domain Eukaryota

Kingdom Animalia

Division Arthropoda

Class Insecta

Order Psocoptera

Suborder Psocomorpha

Family Archipsocidae

Family Caeciliidae

Family Ectopsocidae

Family Epipsocidae

Family Lachesillidae

Family Myopsocidae

Family Peripsocidae

Family Philotarsidae

Family Pseudocaeciliidae

Family Psocidae

Suborder Troctomorpha

Family Liposcelidae

Family Pachytroctidae

Suborder Trogiomorpha

Family Lepidopsocidae

Family Psoquillidae

Family Trogiidae

Download now
the entire Psocoptera checklist.

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pdf
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Older publications

June 22, 2012 csv 12.7 kb pdf 15.2 kb
May 20, 2012 csv 12.7 kb pdf 15.0 kb
April 13, 2011 csv 31.9 kb pdf 13.9 kb

You are welcome to download and use this information acknowledging the origin of the data.
This list should be cited as follows:

Peck, S. B. (2013). CDF Checklist of Galapagos Booklice and barklice - FCD Lista de especies de Piojos de la corteza, piojos de los libros de Galápagos. In: Bungartz, F., Herrera, H., Jaramillo, P., Tirado, N., Jiménez-Uzcátegui, G., Ruiz, D., Guézou, A. & Ziemmeck, F. (eds.). Charles Darwin Foundation Galapagos Species Checklist - Lista de Especies de Galápagos de la Fundación Charles Darwin. Charles Darwin Foundation / Fundación Charles Darwin, Puerto Ayora, Galapagos: http://darwinfoundation.org/datazone/checklists/terrestrial-invertebrates/psocoptera/ Last updated 21 Jan 2013.