Stenocraninae

Pronunciation

How to pronounce Stenocraninae: //ˌstɛn.əʊˈkræn.ɪˌniː//

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

Images

Summary

Stenocraninae is a subfamily of the Delphacidae family of planthoppers, characterized by their distinctive hind leg spur and phytophagous diet. They are significant agricultural pests and vectors for plant pathogens, distributed worldwide in grass habitats.

Physical Characteristics

Delphacidae are distinguished by a prominent spur on the tibia of the hind leg.

Identification Tips

Look for the prominent hind leg spur to differentiate delphacids from other planthoppers.

Habitat

Many species are found on various grasses, where they feed on the plant sap.

Distribution

Delphacidae are distributed worldwide with around 2000 species identified.

Diet

All species are phytophagous, feeding primarily on grasses.

Life Cycle

Specific life cycle details for Stenocraninae are not provided, but planthoppers generally undergo incomplete metamorphosis with egg, nymph, and adult stages.

Reproduction

Information about reproductive habits specific to Stenocraninae is not detailed.

Predators

Natural predators include various insectivorous birds and other insects, but specific species are not mentioned.

Ecosystem Role

Stenocraninae serve as herbivores and may also act as vectors for cereal pathogens, impacting agricultural ecosystems.

Economic Impact

Some species are significant pests affecting rice and sugarcane crops; for example, Nilaparvata lugens and Sogatella furcifera are important vectors for crop diseases.

Collecting Methods

• Netting from grass and other plants
• Light traps during the night

Preservation Methods

• Ethanol preservation
• Drying and pinning

Similar Taxa

• Delphacinae
• Asiracinae
• Kelisiinae
• Plesiodelphacinae

Tags

• Stenocraninae
• Delphacidae
• planthoppers
• phytophagous