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mx id: 3282 | OBO id: HAO:0000305 | URI: http://purl.obolibrary.org/obo/HAO_0000305
epistomal ridge
Defined (both definition and relationships must be met)
Definition:
The ridge that corresponds to the epistomal sulcus.
written by: Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.

Relationships / properties:
The epistomal ridge is a ridge.
The epistomal ridge is part of the cuticle. The epistomal ridge is part of the lower face. The epistomal ridge is part of the sclerite.

Label usage (sensu)
epistomal ridge by Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.
epistomal ridge by Ronquist, F., and G. Nordlander. 1989. Skeletal morphology of an archaic cynipoid, Ibalia rufipes (Hymenoptera: Ibaliidae). Entomologica Scandinavica, Supplement 33:1-60.
Comments and tags
review definition added almost 11 years ago by Istvan Miko
From ronquist and Nordlander
  Reference: None provided.
  Cross reference: None provided.


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