Chicobolus
Chamberlin, 1947
Chicobolus is a of in the Spirobolidae, established by Chamberlin in 1947. The genus contains a single , Chicobolus spinigerus, commonly known as the Florida ivory millipede. This species is notable for its large size and pale coloration, and has been documented as a natural intermediate for the acanthocephalan Macracanthorhynchus ingens.



Pronunciation
How to pronounce Chicobolus: //ˌkaɪkoʊˈboʊləs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The is currently , containing only Chicobolus spinigerus. Identification relies on recognizing the distinctive pale, ivory-colored body with dark on each , large size (males 40–85 mm, females up to 90 mm), and distribution restricted to the southeastern United States.
Images
Habitat
Southeastern United States, including the Florida Peninsula and Panhandle, southern Alabama, Georgia, and South Carolina. Specific microhabitat preferences are not well documented in available sources.
Distribution
Southeastern United States: Florida Peninsula and Panhandle, southern Alabama, Georgia, and South Carolina.
Host Associations
- Macracanthorhynchus ingens - intermediate Acanthocephalan ; Chicobolus spinigerus serves as natural intermediate
Human Relevance
Chicobolus spinigerus is kept in captivity as a pet due to its large size, docile nature, and attractive coloration. It is commonly available in the pet trade under the name Florida ivory millipede.
Similar Taxa
- NarceusLarge North spirobolid with similar cylindrical body form; Chicobolus distinguished by pale ivory coloration versus the darker, often or gray coloration typical of Narceus
- TylobolusAnother of large spirobolid ; Chicobolus differs in geographic distribution (southeastern US versus western North America) and coloration
More Details
Taxonomic Status
Chicobolus is currently , with Chicobolus spinigerus as the sole described . The was established by Ralph V. Chamberlin in 1947.
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Congrats to UC Davis Scientists Iris Bright and Megan Ma: Selected for NSF REPS Program | Bug Squad
- The Florida Ivory Millipede,Chicobolus spinigerus(Diplopoda: Spirobolidae): A Natural Intermediate Host ofMacracanthorhynchus ingens(Acanthocephala: Oligacanthorhynchidae)