title: Interspecific variation in defense secretions of Malaysian termites from the genus Bulbitermes.
abstract: The chemicals of the defense secretions of Malaysian Bulbitermes, B. singaporensis, B. germanus, B. sarawakensis, and Bulbitermes sp. B, show that B. singaporensis is distinct from the other species, which are themselves closely related; the genetic distance between B. singaporensis and B. germanus is 0.71. B. singaporensis contains tetracyclic kempane, and B. germanus and B. sarawakensis contain tricyclic trinervitene; Bulbitermes sp. B contains a mixture of kempane and trinervitene. The mono- and diterpenoid compositions are species-specific.
authors.affiliation: Chemistry Department, University of Malaya, 50603 Kuala Lumpur, Malaysia. chchuah@um.edu.my
authors.forename: Cheng-Hock
authors.initials: CH
authors.lastname: Chuah
mesh_terms: D000818:Animals; D005088:Exocrine Glands / Q000737:chemistry / Q000378:metabolism*; D014644:Genetic Variation; D020049:Isoptera / Q000378:metabolism*; D031223:Nasturtium / Q000145:classification / Q000235:genetics*; D013045:Species Specificity; D013729:Terpenes / Q000737:chemistry*
chemical_list: D013729:Terpenes