spargebat

Spargebat is a fictional species of bat referenced in speculative zoology and science fiction. The term blends sparge, to scatter or spray, with bat, reflecting its attributed adaptations for dispersing moisture or pheromones. In widely circulated descriptions, spargebats are small to medium bats with slender bodies, rounded ears, and wings that show a pale, iridescent sheen along the membranes.

Physiology and distinguishing features: They are described as having a forearm length of 3.5–5 cm, a wingspan of 25–40 cm, and a lightweight frame of 12–30 g. A notable feature is a translucent throat region and glandular patches on the chest that emit a fine, glittering mist used during courtship or territorial displays. Their echolocation calls are presumed to be high-frequency and variable, allowing navigation through dense vegetation.

Habitat and range: Spargebats are depicted as inhabiting tropical and subtropical forests, often roosting in limestone caves or hollow trees. They are said to form roosting colonies ranging from dozens to hundreds of individuals and are found in speculative world settings across equatorial regions.

Behavior and reproduction: They are described as nocturnal, insectivorous, and highly maneuverable in cluttered environments. Reproduction is typically single young per season, with extended maternal care and seasonal movements to resource-rich zones.

In culture and media: Spargebats appear in worldbuilding guides and fiction as an example of a moisture-dispersing mammal, used to illustrate how sensory and social adaptations shape niche occupation.