EL1040 Stenonema dor post

Dates

Collection Date

1993-03-13

Citation

Merritt, R. W., Cummins, K. W., & Berg, M. B. (2008). An introduction to the aquatic insects of north america. Kendall Hunt. Dubuque, Iowa

Summary

N. Llano River, 13 miles north of HWY 385, TX

Summary

N. Llano River, 13 miles north of HWY 385, TX

Contacts

Primary Taxonomist :

Kondratieff

Verifying Taxonomist :

Durfee

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EL1040_Stenonema_dor_post.jpg

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Preview Image

Map

Communities

• North American Aquatic Macroinvertebrate Digital Reference Collection

Tags

Order

• Ephemeroptera

Family

• Heptageniidae

Genus

• Stenonema

Life Stage

• Larvae

Aspect

• Dorsal

Position

• Posterior

Preview

• true

State

• TX

Common Name

• mayflies

Additional Life Stage Info

• immature
• nymph

Order-level Characteristics

• gills present on abdomen
• tarsi with single claw
• three (sometimes two) tails present
• three pairs of jointed legs present
• wing pads may be present

Additional Information

Identifiers

Type	Scheme	Key
Photo Number	https://www.sciencebase.gov/vocab/category/item/identifier	EL1040