Erin Powell
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erincpow.bsky.social
Erin Powell
@erincpow.bsky.social
Entomologist/Arachnologist
Macro photography of inverts
Research on scale insects, spiders, harvestmen, & mud dauber wasps
Curator & research scientist at Florida State Collection of Arthropods (FDACS-DPI)
Florida's newest invasive mealybug currently prefers roadside weeds but may pose a threat to solanaceous crops (e.g., tomatoes, peppers).

This species was only recently described from Japan where it is likely also introduced.

New open access paper: www.degruyter.com/document/doi...
September 14, 2024 at 5:03 PM
A tiny weevil (Euplatypus compositus) with several mites on board.

North central Florida
May 7, 2024 at 12:17 AM
This moth was attracted my head torch and decided to rest on the net-casting spider I was photographing!

Deinopis spinosa (Deinopidae) with Arta olivalis (Pyralidae) in north central Florida. #SpiderSunday
May 5, 2024 at 5:08 PM
New paper out! We describe three new species of giant mealybugs from Mexico & Guatemala. You think spiders have a lot of eyes until you see male Puto mealybugs. Some species have 18 eyes!

The drawing is Puto philo, pictured alive is a Puto decorosus from California.
www.mapress.com/zt/article/v...
April 28, 2024 at 5:12 PM
More of the sentient gherkins 🥒 from yesterday, this time on their preferred host, croton (Codiaeum variegatum). They blend in beautifully.

Phalacrococcus howertoni first showed up in Florida in 2008 and was undescribed at the time. It probably originates from the Caribbean or South America.
February 18, 2024 at 5:40 PM
Ants tending their sentient pet gherkins 🥒

Little fire ant (Wasmannia auropunctata) and croton scale (Phalacrococcus howertoni) in south Florida
February 17, 2024 at 9:22 PM
Cockerell (1898) described this whitefly species as with "...ribbon-like rays of glassy secretion, not much shorter than itself. These rays are of a bright lemon yellow".

Now we have some live photos to show it! Lemon yellow indeed. Aleuroplatus vinsonioides (Aleyrodidae)
February 17, 2024 at 9:20 PM
The final guy of 2023 and #invertefest. A little subadult male Pardosa sp. (?) wolf spider (Lycosidae) in my yard this afternoon.

North central Florida #SpiderSunday
January 1, 2024 at 5:13 AM
Only a small proportion of my photos end up on social media platforms. All of my observations go on iNaturalist, there's a total of 1,875 for 2023!
www.inaturalist.org/people/645281

L -> R Dysimia pseudomaculata mating pair, Cyarda sp., Encarsia noyesi, Colonus sylvanus eating Anasaitis canosa
January 1, 2024 at 2:36 AM
Happy New Year! Here's a quick collection of just a few of my favorites from 2023.

An assortment of scale insects, spiders, various arthropods from Florida, and arthropods from my summer trip to Europe which spanned Georgia (Republic of), Switzerland, France, England, and Scotland.
January 1, 2024 at 2:24 AM
My top inverts of the year! Pecan giant scales (Neosteingelia texana). Active for only a couple weeks, emerging from the bark briefly to mate. These were out on hickory in late October in north FL. This year was my first time seeing them, I was slightly obsessed.

Name a more sexually dimorphic duo!
December 31, 2023 at 4:58 PM