Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

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

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12


Previous events


TaxonomyBrowseInfoImagesLinksBooksData
Photo#1701978
Marine isopods

Marine isopods
Myrtle Island, Northampton County, Virginia, USA
May 17, 2019
These were found in peat samples taken from one of Virginia's barrier islands. They would have spent the majority of their time underwater. Tried to take pictures at different focal lengths.

Images of this individual: tag all
Marine isopods Marine isopods Marine isopods Marine isopods Marine isopods

Moved
Moved from Cassidinidea.

Moved
Moved from ID Request.

looks like Cassidinidia
most likely Cassidinidia ovalis (family Sphaeromidae).

 
Why Cassidinidea?
From what I could find Cassidinidea is distinctive in the spharomatid fauna along the east coast for having very short uropod exopods (less than half as long as the endopod) while this indiviudal has about subequal uropod branches. I think I see some teeth on the exopod in some shots, which along with the smooth telson would make this S. quadridentatum?

 
Great question
But unfortunately, I am not qualified to say one way or another. Hopefully someone can chime in here.

 
Thank you
If anyone would know, it's you. Appears to be a new taxa for BugGuide?

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