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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Small Minnow Mayflies (Baetidae) » Callibaetis
Photo#893613
Ephemeroptera ID - Callibaetis - male
Copyright © 2014 Bruce Lund

Ephemeroptera ID - Callibaetis - Male
Las Vegas, Clark County, Nevada, USA
February 12, 2014
Size: 6mm;
This is a mayfly larva which were abundant in the stream substrate.

Images of this individual: tag all
Ephemeroptera ID - Callibaetis - male Ephemeroptera ID - Callibaetis - male Ephemeroptera ID - Callibaetis - male
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Contributed by Bruce Lund on 15 February, 2014 - 12:31pm
Last updated 18 June, 2019 - 6:43pm

Moved
Moved from Mayflies.
… Roger Rohrbeck, 20 February, 2014 - 12:34am login or register to post comments

Probably
Callibaetis. Beyond that, we would need to see details of the gills and legs.
… Brady Richards, 19 February, 2014 - 9:48am login or register to post comments

 
Better larva images
Hi Brady - I attached two improved larva images. While I don't have enough magnification to show the lobed gills, at least the lower gills are lobed.
… Bruce Lund, 20 February, 2014 - 1:15pm login or register to post comments

Moved
Moved from ID Request.
… Ken Wolgemuth, 15 February, 2014 - 12:34pm login or register to post comments

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