Teloganopsis deficiens

(Morgan, 1911)

little black quill

Teloganopsis deficiens, commonly known as the little black quill, is a of spiny crawler mayfly in the Ephemerellidae. It was first described by Morgan in 1911. The species occurs in North America and is part of a group characterized by crawling and spiny body features. Like other Ephemerellidae, it has an aquatic larval stage and short-lived form.

Teloganopsis deficiens nymph by Stroud Water Research Center. Used under a CC BY 3.0 license.Spiny crawler mayfly, Teloganopsis deficiens (34270946613) by Bob Henricks from Charlottesville, United States. Used under a CC BY-SA 2.0 license.Spiny crawler mayfly, Teloganopsis deficiens (34694523400) by Bob Henricks from Charlottesville, United States. Used under a CC BY-SA 2.0 license.

Pronunciation

How to pronounce Teloganopsis deficiens: /tɛˌloʊɡəˈnɒpsɪs dɪˈfɪʃiˌɛnz/

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Distribution

North America; specifically recorded in the Nearctic region.

Behavior

Larvae are known as 'spiny ,' indicating a crawling mode of locomotion on substrates rather than swimming or burrowing.

More Details

Taxonomic Note

The Teloganopsis was historically placed in different ; current classification places it in Ephemerellidae based on morphological and molecular evidence.

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Sources and further reading