Cylindroiulus
Cylindroiulus
Classification
- Phylum: Arthropoda
- Subphylum: Myriapoda
- Class: Diplopoda
- Order: Julida
- Family: Julidae
- Genus: Cylindroiulus
Pronunciation
How to pronounce Cylindroiulus: //sɪˌlɪndroʊˈaɪjʊləs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images






Summary
Cylindroiulus is a genus of millipedes in the family Julidae, consisting of several species that are primarily decomposers in terrestrial ecosystems. Native to the Palaearctic, some species have become widely dispersed due to trade.
Physical Characteristics
Cylindroiulus species are characterized by their elongated cylindrical bodies, which can vary in coloration but are often brown or black. They have numerous segments (usually between 30 and 100) that are each composed of a pair of legs per segment.
Identification Tips
Look for the cylindrical shape and number of legs, as well as the presence of a pair of legs on each body segment, which is typical of millipedes. The smooth and shiny exoskeleton can also aid in identification.
Habitat
Cylindroiulus species are commonly found in moist environments, typically residing in leaf litter, under logs, or in soil rich in organic matter.
Distribution
The genus is native to the Palaearctic region, with over 140 species identified globally. Several species have been widely dispersed through commerce, often associated with plants and soil.
Diet
Cylindroiulus species primarily feed on decaying plant material, helping to decompose organic matter and contribute to nutrient cycling in the soil.
Life Cycle
Specific details on the life cycle of Cylindroiulus are limited, but like most millipedes, they undergo simple metamorphosis with multiple molts as they grow from juvenile to adult stages.
Reproduction
Cylindroiulus species reproduce sexually, with males depositing sperm packets that females then use to fertilize their eggs, which are usually laid in moist environments.
Predators
Cylindroiulus millipedes face predation from a variety of animals, including birds, small mammals, and other predatory invertebrates.
Ecosystem Role
As decomposers, Cylindroiulus species play a critical role in the ecosystem by breaking down organic matter and recycling nutrients back into the soil.
Economic Impact
Cylindroiulus species can impact agriculture by inadvertently being transported with plants and soil, potentially affecting local ecosystems.
Evolution
Cylindroiulus species belong to the Julidae family, which has evolved a variety of adaptations to their environmental niches, primarily as decomposers.
Misconceptions
Some people confuse millipedes with centipedes, but millipedes have two pairs of legs per body segment while centipedes have one.
Tags
- Cylindroiulus
- millipedes
- Julidae
- Palaearctic
- decomposers