Geophilidae

Classification

Phylum: Arthropoda
Subphylum: Myriapoda
Class: Chilopoda
Order: Geophilomorpha
Family: Geophilidae

Pronunciation

How to pronounce Geophilidae: //d͡ʒiː.oʊˈfɪlɪdiː//

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

Images

Summary

Geophilidae is a family of soil centipedes with more than 650 species in over 120 genera, featuring unique anatomical traits such as mandibles with a single pectinate lamella and a modest number of leg pairs.

Physical Characteristics

Species in this family are characterized by mandibles with a single pectinate lamella. Sternal pores are often present but with variable arrangements; coxal organs are usually present and open into pits or distinct pores. Female gonopods are usually an undivided lamina. Some species have a modest number of leg-bearing segments, with species like Geophilus persephones and G. richardi having 29 pairs of legs.

Identification Tips

Look for mandibles with a single pectinate lamella and note the arrangement of sternal pores and presence of coxal organs.

Habitat

Found in soil environments, exhibiting a cosmopolitan distribution.

Distribution

Species found almost worldwide.

Diet

Carnivorous, primarily feeding on small invertebrates.

Ecosystem Role

Geophilidae species play a role in soil ecology by preying on other soil-dwelling invertebrates, thereby contributing to the regulation of soil fauna populations.

Evolution

The family has undergone taxonomic revisions to avoid polyphyly, leading to the reclassification of several related families as synonyms.

Similar Taxa

Aphilodontidae
Dignathodontidae
Linotaeniidae
Macronicophilidae
Zelanophilidae