Swallowtail butterfly from the other butterfly families are: Swallowtail butterflies practice Batesian mimicry, a behavior in which the butterflies' appearance closely resemble that of distasteful species that prevents predation. Swallowtails differ from many animals that practice mimicry. The tiger swallowtail butterfly ("Papilio glaucus"), exhibits a female-limited polymorphism for Batesian mimicry and others, such as the Canadian tiger swallowtail ("Papilio canadensis") do not display any form of mimicry. Predators include the red-winged blackbird, Pennsylvania firefly, five-lined skink, green darner, goldenrod spider, Chinese mantis, fiery searcher, and striped skunk. Not all individuals in some species are identical in appearance. For example, "Papilio glaucus" (eastern
Comma splice as "furthermore", "however", or "moreover") to separate two independent clauses instead of using a coordinating conjunction. Comma splices are also occasionally used in fiction, poetry, and other forms of literature to convey a particular mood or informal style. Some authors use commas to separate short clauses only. The comma splice is more commonly found in works from the 18th and 19th century, when written prose mimicked speech more closely. Fowler's Modern English Usage describes the use of the comma splice by the authors Elizabeth Jolley and Iris Murdoch: Journalist Oliver Kamm writes of novelist Jane Austen's use of the comma