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Fotos / Sons
Nome da Espécie / Táxon
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Fotos / Sons

Observador

stenacron

Data

Julho 10, 2020 09:26 PM EDT

Descrição

Note this is Stenacron interpunctatum / Majus (Traver 1935)

Fotos / Sons

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Observador

stenacron

Data

Março 30, 2015 02:10 PM EDT

Descrição

Bold System museum sample
Notice vertex spines, and the serious submedial turbical pronotum.

Fotos / Sons

Observador

stenacron

Data

Janeiro 1, 1980 12:04 AM EST

Descrição

What your guys take
@waterislife @jerry2000

Etiquetas

Fotos / Sons

Observador

stenacron

Data

Junho 2, 2013 01:14 PM EDT

Descrição

Reared and verified Male mediopunctatum

Fotos / Sons

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Observador

stenacron

Data

Abril 30, 2012 09:17 AM EDT

Descrição

this sample was reared in water by accident. Is not true invaria it is the synonym form rotunda

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Fotos / Sons

Observador

stenacron

Data

Maio 29, 2012 11:40 AM EDT

Descrição

Reared female with exuvia verified sample

Fotos / Sons

Observador

stenacron

Data

Missing Date

Descrição

This is a reared sample in the M vicarium concept it is a jr syn and the paler of the 3. Larvae exuvia slide mounted and mouthpart study done. This is M vicarium / fuscum (jr syn)

Fotos / Sons

Observador

stenacron

Data

Missing Date

Descrição

Reared sample female exuvia for larva was dissected and slide mounted. This is the indeterminate in the vicarium species concept. This one is a jr syn and it is M vicarium / rivulicolum; female dun or subimago. This is verifiable because rivulicolum is the only one in the concept with foreclaw denticals the other 2 do not have them in the larvae stage.

Fotos / Sons

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Observador

stenacron

Data

Maio 5, 2012 10:35 AM EDT

Descrição

Reared and confirmed true vicarium by mouthpart dissection, and slide mounted genital. The M vicarium concept is 3 different forms
M vicarium, M vivarium / rivulicolum (jr syn), M. vicarium / fusum (jr syn)

I will post the other two separate

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Fotos / Sons

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Observador

stenacron

Data

Junho 1, 2020 01:47 AM EDT

Descrição

This is Doctor Jeffery Webb in a video talking about and showing slides about the 100's of Baetidae world wide
https://www.youtube.com/watch?v=v3x_95AfD6o&t=3580s

Fotos / Sons

Observador

stenacron

Data

Maio 27, 2020 01:28 AM EDT

Descrição

All male Stenacron

Fotos / Sons

Observador

stenacron

Data

Maio 27, 2020 01:23 AM EDT

Descrição

all the larvae in the genus

Fotos / Sons

Observador

stenacron

Data

Maio 27, 2020 01:21 AM EDT

Descrição

all female Stenacron lateral vies

Fotos / Sons

Observador

stenacron

Data

Maio 27, 2020 12:14 AM EDT

Descrição

Maccaffertium vicarium

Fotos / Sons

Observador

stenacron

Data

Maio 21, 2020 09:42 PM EDT

Descrição

needs more work not Heptagenia based on Kluge 2004 for thoracic structures

Fotos / Sons

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Observador

stenacron

Data

Julho 13, 2010 03:32 PM EDT

Descrição

Europe central and western areas

Fotos / Sons

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Observador

stenacron

Data

Missing Date

Descrição

here is the head your does have a pale brown-ish red spot but here wee see the very red on the vertex

Fotos / Sons

Observador

stenacron

Data

Maio 27, 2012 01:53 PM EDT

Descrição

here you can see how difficult many are to tell apart

Etiquetas

Fotos / Sons

Square

Observador

stenacron

Data

Missing Date

Descrição

Reared male and female Ephemerella subvaria

Fotos / Sons

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Observador

stenacron

Data

Missing Date

Descrição

This illustration is for my books it swows the internal workings of all Heptageniidae

Feeds: Átomo