The occurrence of non-insect arthropods in popular music illuminates human attitudes toward these species, especially as compared to insects.
Crustaceans are the most commonly referenced taxonomic group in artist names, album titles, and cover art, followed by spiders and scorpions. The surprising prevalence of crustaceans may be related to the palatability of many of the species.
Spiders and scorpions were primarily used for shock value, as well as for their totemic qualities of strength and ferocity. Spiders were the most abundant group among song titles, perhaps because of their familiarity to the general public.
Three non-insect arthropod album titles were found from the early 1970s, then none appeared until 1990. After 1990, issuance of such albums increased approximately linearly. Giant and chimeric arthropods are the most common album cover themes, indicating the use of these animals to inspire fear and surprise. Song lyrics also illustrate the diversity of sentiments present, from camp spookiness to edibility.
This according to “Noninsect arthropods in popular music” by Joseph R. Coelho (Insects II/2  pp. 253–63).
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