Red-bodied swallowtail raised to genus level) genus: "Byasa" (earlier considered as subgenus "Byasa" but now raised to genus level)<ref name="GloBIS/GART">.</ref> genus: "Losaria" (earlier considered as subgenus "Losaria" but now raised to genus level) genus: "Pachliopta" (earlier considered as subgenus "Pachliopta" but now raised to genus level) Red-bodied swallowtail Red-bodied swallowtails are butterflies in the swallowtail family, that belong to the genera "Atrophaneura", "Byasa", "Losaria", or "Pachliopta". They are generally found in Asia (Indomalaya ecozone). Collectors have found the red-bodied swallowtails difficult to kill. Pinching the thorax, a method which kills most butterflies, is withstood and apparently only stuns the butterfly temporarily. The
Comma category difference between the two notions is that a natural transformation is a particular collection of morphisms of type of the form formula_182, while objects of the comma category contains "all" morphisms of type of such form. A functor to the comma category selects that particular collection of morphisms. This is described succinctly by an observation by Huq that a natural transformation formula_183, with formula_184, corresponds to a functor formula_185 which maps each object formula_8 to formula_187 and maps each morphism formula_188 to formula_16. This is a bijective correspondence between natural transformations formula_181 and functors formula_185 which are sections of both