Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29


Previous events
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Series Cucujiformia » Coccinelloidea » Coccinellid group » Lady Beetles (Coccinellidae) » Scymninae » Dusky Lady Beetles (Scymnini) » Scymnus » elytral tips pale (Scymnus elytral tips pale) » Scymnus fraternus
Photo#96607
Ladybeetle - Scymnus fraternus - male
Copyright © 2007 tom murray

Ladybeetle - Scymnus fraternus - Male
Groton, Middlesex County, Massachusetts, USA
February 25, 2007
Size: ~2.5mm
Found in a cattail stalk. Is this one of the Scymnus sp.?

Images of this individual: tag all
Ladybeetle - Scymnus fraternus - male Ladybeetle - Scymnus fraternus - male
tag · login or register to post comments
Contributed by tom murray on 26 February, 2007 - 10:41am
Last updated 18 March, 2023 - 1:15pm

Moved
Moved from Scymnus.
… Abigail Parker, 20 March, 2012 - 4:38pm login or register to post comments

Scymnus fraternus, male
The structure of the 1st and 5th abdominal sterna separate it from the only other species this could key to, S. brullei.
… Abigail Parker, 20 March, 2012 - 4:36pm login or register to post comments

Scymnus subgenus Pullus...will work on it more
I was able to adjust the levels in Photoshop enough to see the postcoxal line, which is definitely the Pullus type. I'll check my Scymnini reference tonight!
… Abigail Parker, 20 March, 2012 - 11:11am login or register to post comments

Moved
Thanks for the info, Tim and Brad.
… tom murray, 26 February, 2007 - 6:25pm login or register to post comments

possibly Scymnus fraternus
looks like Scymnus, and from Gordon's ref (1) and (2), this looks most likely to be Scymnus fraternus. There appear to be many Scymnus in NAm, but only a few in the northeast, and S. fraternus appears to be the only likely match.

See MCZ's type photo of Scymnus fraternus , but Gordon lists S. haemorrhous in synonymy, and the type photo of that, here a female, looks closer to yours.

Nice belly shot of the coloration on the abdomen. And it also shows the red/yellow color on the anterior pronotum.
… Tim Moyer, 26 February, 2007 - 12:42pm login or register to post comments

 
Scymnus
I agree that it is likely Scymnus, but species is impossible to tell from photo. You really would need to have a good look at the postcoxal lines on the first abdominal segment to get it to the right subgenus (Scymnus or Pullus). This could be S. frat*ernus or one of a number of other species, such as S. amer*icanus or S. apica*nus.
… Brad Barnd, 26 February, 2007 - 6:04pm login or register to post comments

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2024 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact