Hyalella
Hyalella
Classification
- Phylum: Arthropoda
- Subphylum: Crustacea
- Class: Malacostraca
- Superorder: Peracarida
- Order: Amphipoda
- Suborder: Senticaudata
- Family: Hyalellidae
- Genus: Hyalella
Pronunciation
How to pronounce Hyalella: /haɪəˈlɛlə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images
Summary
Hyalella is a genus of small amphipods that thrive in freshwater systems across the Americas, playing a vital ecological role as decomposers.
Physical Characteristics
Hyalella species are small, laterally compressed, and possess a variety of body shapes and sizes typical of amphipods.
Identification Tips
Look for their characteristic elongated bodies and unique coloration that can vary between species.
Habitat
Primarily freshwater environments including lakes, rivers, ponds, and marshes.
Distribution
Hyalella is distributed throughout the Americas.
Diet
Omnivorous, feeding on detritus, algae, and small organic particles.
Life Cycle
Hyalella undergoes a simple life cycle with several molts throughout their life stages.
Reproduction
Reproduction occurs sexually with males and females, often producing a high number of eggs.
Predators
Fish, amphibians, and larger invertebrates are common predators of Hyalella species.
Ecosystem Role
They play a crucial role in the freshwater ecosystem as detritivores, contributing to nutrient cycling.
Collecting Methods
- Hand netting
- Sieving sediment samples
Preservation Methods
- Alcohol preservation
- Freezing specimens
Similar Taxa
- Gammarus
- Ampelisca
Misconceptions
Some may confuse Hyalella with other amphipods, as many have similar habitats and physical traits.
Tags
- amphipods
- freshwater
- Hyalella
- crustaceans
- biodiversity