Other Free Encyclopedias » Animal Life Resource » Insects and Spiders » Webspinners: Embioptera - Physical Characteristics, Behavior And Reproduction, Webspinners And People, Saunders Embiid (oligotoma Saundersii): Species Account - GEOGRAPHIC RANGE, HABITAT, DIET, CONSERVATION STATUS

Webspinners: Embioptera - Saunders Embiid (oligotoma Saundersii): Species Account

females bark colonies brown

Physical characteristics: Adults measure 0.35 to 0.5 inches (8.9 to 12.7 millimeters) in length. Males have toothed jaws and reddish brown bodies, while the females are chocolate brown.


Geographic range: This species is native to north central India but is now widespread throughout the tropical regions of the world, as well as parts of the southern United States and Southeast Asia.


Habitat: This species is commonly found on trunks of rainforest trees, as well as on royal palms in gardens and parks.


Diet: They eat lichens (LIE-kuhns) or mosses and algae (AL-jee), tiny plantlike organisms, growing on the bark of tree trunks.


Behavior and reproduction: This species lives in colonies made up primarily of mothers and their offspring. The females guard the eggs. Gallery surfaces are almost completely camouflaged with webspinner waste or finely chewed pieces of wood and bark. Winged males are commonly attracted to lights.

This species lives in colonies made up primarily of mothers and their offspring. The females (like that pictured here) guard the eggs. (Illustration by John Megahan. Reproduced by permission.)

Saunders embiids and people: This species does not impact humans or their activities.


Conservation status: This species is not endangered or threatened ∎

FOR MORE INFORMATION

Books:

Ross, E. S. "Embiidina (Embioptera, Webspinners)." In Encyclopedia of Insects, edited by V. H. Resh and R. T. Cardé. San Diego: Academic Press/Elsevier Science, 2003.

Periodicals:

Edgerly, J. S. "Maternal Behavior of a Webspinner (Order Embiidina)." Ecological Entomology 12 (1987): 1–11.

Valentine, B. D. "Grooming Behavior in Embioptera and Zoraptera (Insecta)." Ohio Journal of Science 86 (1986): 150–152.

Web sites:

"Embioptera." Department of Entomology, North Carolina State University. http://www.cals.ncsu.edu/course/ent425/copendium/webspi~1.html (accessed on September 27, 2004).

"Embioptera." Ecowatch. http://www.ento.csiro.au/Ecowatch/Insects_Invertebrates/embioptera.htm (accessed on September 27, 2004).

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