Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Register
·
Log In
Home
Guide
ID Request
Recent
Frass
Forums
Donate
Help
Clickable Guide
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
Taxonomy
Browse
Info
Images
Links
Books
Data
Home
» Guide »
Arthropods (Arthropoda)
»
Hexapods (Hexapoda)
»
Insects (Insecta)
»
Ants, Bees, Wasps and Sawflies (Hymenoptera)
»
Aculeata - Ants, Bees and Stinging Wasps
»
Apoidea sans Anthophila – Apoid Wasps
»
Square-headed Wasps, Sand Wasps, and Allies (Crabronidae)
»
Crabroninae
»
Trypoxylini
»
Trypoxylon
»
Subgenus Trypargilum (Trypoxylon Subgenus Trypargilum)
»
Organ Pipe Mud-dauber Wasp (Trypoxylon politum)
Photo#361028
Copyright © 2009
Eric R. Eaton
Intact nest -
Trypoxylon politum
Stump Sprouts Cross-country Ski Area and Guest Lodge, Hawley, Franklin County, Massachusetts, USA
July 20, 2009
Notice the lack of exit holes. It means this is a nest constructed this year.
tag
·
login
or
register
to post comments
Contributed by
Eric R. Eaton
on 26 December, 2009 - 10:23pm