Updates from June 16, 2018
Date AddedJun 18, 2018
CameraNIKON 1 AW1
Date AddedJun 18, 2018
CameraNIKON 1 AW1
Date AddedJun 18, 2018
CameraNIKON 1 AW1
Date AddedJun 18, 2018
CameraNIKON 1 AW1
Date AddedJun 18, 2018
CameraNIKON 1 AW1
Female Pictetiella expansa Stonefly Adult
View 12 PicturesBased on photos, this specimen seems to key out (using Merritt & Cummins 4th Edition) to Pictetiella expansa, but some of the characteristics aren't 100 % clear. However, that species is listed as occurring near Puget Sound and the head markings are similar to (albeit not a perfect match for) those of a male from Colorado in the scientific literature here: https://www.researchgate.net/figure/Head-and-pronotum (Pronotum: The top of the insect prothorax.)-dorsal (Dorsal: Top.)-Pictetiella-expansa-Boulder-Co-Colorado-North-Fork-Middle_fig1_315373449
Most recent comments on this post (latest on top)
Martinlf | June 19th, 2018, 3:16 pm | |
Moderator Palmyra PA
Posts: 3233 | Great photos! Thanks, Jason. |
| "He spread them a yard and a half. 'And every one that got away is this big.'"
--Fred Chappell |
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