Parajulidae

Parajulidae

Classification

Pronunciation

How to pronounce Parajulidae: //ˌpærəˈdʒuːlɪdiː//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Aniulus garius by Even Dankowicz. Used under a CC BY 4.0 license.
Litiulus alaskanus by Erin McKittrick. Used under a CC BY 4.0 license.
20221007 iNat Litiulus alaskanus Jaahljuu by Shoutsofvictory. Used under a CC0 license.
Ptyoiulus impressus 178878184 by Lance Andrew. Used under a CC BY 4.0 license.
Millipede - Ptyoiulus impressus, Leesylvania State Park, Woodbridge, Virginia, March 14, 2022 (52454443788) by Judy Gallagher. Used under a CC BY 2.0 license.

Summary

Parajulidae is a family of millipedes characterized by their notable leg morphology in males and widespread distribution across North America and parts of East Asia, playing an essential ecological role in their environments.

Physical Characteristics

Male Parajulids have a greatly enlarged first pair of legs and externally exposed gonopods.

Identification Tips

Look for differences in the first pair of legs (enlarged in males) and the position of gonopods (exposed in Parajulids).

Habitat

Found in diverse terrestrial environments across North America, often in moist conditions.

Distribution

Predominantly in North America (from Alaska to Guatemala), with occurrences noted in East Asia.

Diet

Herbivorous, primarily feeding on decaying plant material.

Life Cycle

Life cycles include multiple larval stages before reaching maturity, typical for many millipede species.

Reproduction

Reproduce sexually, with males using their enlarged legs to compete for females during mating.

Predators

Includes various insectivorous animals such as birds, reptiles, and small mammals.

Ecosystem Role

Play a vital role in decomposing organic matter and enriching soil quality.

Collecting Methods

  • Hand collection in suitable habitats
  • Pitfall traps

Preservation Methods

  • Ethanol preservation
  • Drying and mounting on pins

Tags

  • millipedes
  • Parajulidae
  • myriapoda
  • North America
  • ecology