HAO Portal

URI: http://purl.obolibrary.org/obo/HAO_0002416

atrium

The cuticular invagination that is sclerotized and is between the external aperture of the spiracle and the distal end of the trachea.

written by: Burks, K. 2015. Dendrocerus mexicali redescription. in prep.

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This HAO portal is a project of the Hymenoptera Anatomy Ontology in conjuction with Morphbank and the International Society of Hymenopterists and was initially funded in part by NSF grants BDI-0446224, EF-0337220, and DEB-0328922. Current funding is from DBI-0850223; ideas and opinions expressed here are those of the authors and not the NSF.