Pheidole pilifera

Classification

Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Hymenoptera
Superfamily: Formicoidea
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: pilifera

Pronunciation

How to pronounce Pheidole pilifera: /faɪˈdoʊli ˌpaɪlɪˈfɪərə/

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

Images

Pheidole pilifera artemisia by the Smithsonian. Used under a CC0 license.

Summary

Pheidole pilifera is a highly adaptable species of ant known for its polymorphism and ecological significance. With multiple subspecies, it demonstrates a wide distribution and variety in physical characteristics.

Physical Characteristics

Pheidole pilifera exhibits a typical myrmicine body structure with significant polymorphism, characterized by the presence of both major and minor worker castes. The major workers possess large heads with noticeable mandibles, while the minor workers have smaller, more slender structures.

Identification Tips

Look for the distinct size difference between major and minor workers; majors have large heads and robust bodies, while minors are more slender. Antennal segmentation and the presence of spines on the thorax can aid identification.

Habitat

Pheidole pilifera typically inhabits a variety of terrestrial ecosystems, often found in forested areas or open landscapes with suitable nesting sites.

Distribution

This species can be found across a broad range of habitats in North America, particularly in regions with temperate climates.

Diet

Pheidole pilifera primarily feeds on a mix of protein, sugar, and fats, often scavenging for insects and harvesting honeydew from aphids.

Life Cycle

The life cycle of Pheidole pilifera follows a typical ant developmental process, including stages as egg, larva, pupa, and adult. The duration of each stage varies based on environmental conditions.

Reproduction

Mating occurs in flight during nuptial flights, after which the queen establishes a new colony. The colony grows from a small number of initial workers to a larger social structure.

Predators

Predators of Pheidole pilifera may include various insectivorous birds, reptiles, and other insect species.

Ecosystem Role

As a forager and scavenger, Pheidole pilifera plays a key role in nutrient cycling and soil aeration. They also participate in the regulation of herbivore populations and seed dispersal.