Frass is the fine powdery material phytophagous (plant-eating) insects pass as waste after digesting plant parts.^[1]

Contents 1 See also 2 Notes and references 3 Bibliography 4 External links

[edit] See also

• Feces
• Guano

[edit] Notes and references

[edit] Bibliography

• Allaby, Michael (ed.) (2004). "frass." A Dictionary of Ecology. Oxford Paperback Reference.
• Speight, Martin R., Mark D. Hunter and Allan D. Watt (1999). Ecology of Insects: concepts and applications. Wiley Blackwell.
• Weiss, Martha R. (2006). "Defecation behavior and ecology of insects". Annual Review of Entomology 51: 635–661. doi:10.1146

[edit] External links

• Everything You Ever Wanted to Know About Insect Poop: insects that put their poop to good use — About.com: Insects, by Debbie Hadley
• Frass — Google images

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