Header image
Enter a name
Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York
Blue-winged Olives
Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

Dorsal view of a Ephemerella mucronata (Ephemerellidae) Mayfly Nymph from the Yakima River in Washington
This is an interesting one. Following the keys in Merritt R.W., Cummins, K.W., and Berg, M.B. (2019) and Jacobus et al. (2014), it keys clearly to Ephemerella. Jacobus et al provide a key to species, but some of the characteristics are tricky to interpret without illustrations. If I didn't make any mistakes, this one keys to Ephemerella mucronata, which has not previously been reported any closer to here than Montana and Alberta. The main character seems to fit well: "Abdominal terga with prominent, paired, subparallel, spiculate ridges." Several illustrations or descriptions of this holarctic species from the US and Europe seem to match, including the body length, tarsal claws and denticles, labial palp, and gill shapes. These sources include including Richard Allen's original description of this species in North America under the now-defunct name E. moffatae in Allen RK (1977) and the figures in this description of the species in Italy.
27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.
Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

Troutnut
Troutnut's profile picture
Administrator
Bellevue, WA

Posts: 2758
Troutnut on Dec 3, 2011December 3rd, 2011, 11:44 am EST
The Chinese spammers struck again this morning, and it was clear that my original, simple method for stopping them (banning narrow IP ranges) wasn't going to work. Today I spent some time breaking out one of the bigger guns in my arsenal, which should make it much more difficult for them to automate their posting of hundreds of spam topics at a time. Hopefully that puts an end to them.

I will solve this problem one way or another, hopefully without affecting the experience of normal forum users at all. I have plenty of other tricks up my sleeve if this one doesn't work.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
Jmd123
Jmd123's profile picture
Oscoda, MI

Posts: 2474
Jmd123 on Dec 3, 2011December 3rd, 2011, 12:04 pm EST
Jason, sounds like you need to get in on the "Cyberwar" - have some hacker-slacker build you a nice, ugly, untraceable virus to hit them back with. These people only understand and respect force, after all...trash them back a few times and they will look elsewhere for easier prey.

Jonathon
No matter how big the one you just caught is, there's always a bigger one out there somewhere...
Troutnut
Troutnut's profile picture
Administrator
Bellevue, WA

Posts: 2758
Troutnut on Dec 3, 2011December 3rd, 2011, 1:20 pm EST
have some hacker-slacker build you a nice, ugly, untraceable virus to hit them back with


That kind of thing only happens in the movies. ;) I would love to be able to track the little bastards down and amputate their hands one paper cut at a time, but it's not really possible.

These people only understand and respect force, after all...


Nah, they understand and respect profits. Spamming is a game of very high volume. To make money, they have to spam hundreds (or more) of sites with hundreds of posts each. They use scripts to automate the process, and the scripts are usually generic, designed to work for thousands of different sites. It's not worth the time to write a custom script for any given site, and they probably don't have the programming talent to do that anyway. I think once I thwart the script they're using to post spam automatically, they'll just drop this site from their list (or keep trying to post with the script that doesn't actually do anything). I don't know how their script works, but I have a good hunch, and if I'm right then my current fix will keep them away for good.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
Troutnut
Troutnut's profile picture
Administrator
Bellevue, WA

Posts: 2758
Troutnut on Dec 3, 2011December 3rd, 2011, 4:44 pm EST
Well, that solution didn't work. And now they're spamming with replies instead of new topics, which is quite a bit more annoying to repair.

I've added yet another layer of defenses, and I think this one will work pretty well.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
Troutnut
Troutnut's profile picture
Administrator
Bellevue, WA

Posts: 2758
Troutnut on Dec 3, 2011December 3rd, 2011, 11:51 pm EST
Okay, I've got a system in place now that will probably put an end to these spammings for good, and it shouldn't affect any legitimate users in any countries.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist

Quick Reply

Related Discussions

Topic
Replies
Last Reply
9
Jan 16, 2007
by Martinlf
Troutnut.com is copyright © 2004-2024 (email Jason). privacy policy