Embioptera other food sources. Subsociality is a trade-off for the female, as the energy and time that is exerted into caring for her young is rewarded by giving them a much greater chance of surviving and carrying on her genetic lineage. Some species do share galleries with more than one adult, however most groups consist of one adult female and her offspring. Embiopterans produce a silk thread highly similar to that produced by the much better known silkworm "Bombyx mori". The silk is produced in spherical secretory glands in the tarsi of the embiids enlarged forelimbs, and can be produced by
Cormoran Strike without trace. Quine, once hailed as a literary rebel —has struggled for years to recreate the success of his original novel and has fallen out of public favour. Strike discovers that his disappearance coincides with the leak of a manuscript for his latest novel, "Bombyx Mori". The London literary community considers "Bombyx Mori" to be unpublishable; an unpleasant mix of rape, sadomasochism, torture, necrophilia and cannibalism, the hero is eventually tricked and eaten alive by various characters who are thinly-veiled caricatures of people in Quine's life whom he considers responsible for the destruction of his career. The investigation soon takes