Bourletiella arvalis
(Fitch, 1863)
globular springtail
Bourletiella arvalis is a globular springtail in the Bourletiellidae, characterized by its distinctive yellow to orange body coloration and purple-tipped, pronged . As a member of the Symphypleona order, it exhibits the rounded, globular body form typical of this group rather than the elongated shape of other lineages. The species has been recorded across multiple continents including Europe, the Indian subcontinent, and Macaronesia, suggesting broad distribution.
Pronunciation
How to pronounce Bourletiella arvalis: /bʊə̯rˈliːtiˌɛlə arˈvaːlɪs/
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Identification
Distinguished from other Bourletiella and symphypleonan springtails by the combination of yellow to orange body coloration with distinctly pronged that have purple tips. The globular body shape separates it from elongate springtails in Entomobryomorpha and Poduromorpha. Antennal coloration and structure may serve as key diagnostic features when comparing with , though specific differentiating characters from other Bourletiella species require examination.
Images
Distribution
Recorded from Europe, the Indian subcontinent (including Himalayan region), Macaronesia, and South Africa (Cape region). The broad geographic range spanning temperate and subtropical zones suggests adaptability to varied conditions, though specific associations within these regions are not well documented.