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Primitive Minnow Mayfly larva
Siphlonurus sp.
(EPHEMEROPTERA: SIPHLONURIDAE)

This project was made possible by a grant from the Massachusetts Environmental Trust's Biodiversity Program, and support from the UMass Boston faculty and staff.

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INTRODUCTION

IDENTIFICATION KEY Use this to identify organisms using a combination of keys and images.

SPECIES PAGES From here you can browse the entire list, organized taxonomically.

REFERENCES A list of literature used to create this guide.

Photography by
Fred SaintOurs

© 2002

QUESTIONS AND COMMENTS
fred.saintours@umb.edu