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mx id: 4837 | OBO id: HAO:0001767 | URI: http://purl.obolibrary.org/obo/HAO_0001767
ventral clypeal margin synonyms: clypeal margin, epistomal margin
Defined (both definition and relationships must be met)
Definition:
The margin that delimits the clypeus distally (ventrally or anteriorly depending on the orientation of the head).
written by: Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.

Relationships / properties:
The ventral clypeal margin is a margin.
The ventral clypeal margin is part of the integument. The ventral clypeal margin is part of the sclerite.

Label usage (sensu)
ventral clypeal margin by Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.
epistomal margin by Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..
clypeal margin by Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..
ventral clypeal margin by Buffington, M. L. 2009. Description, circumscription and phylogenetics of the new tribe Zaeucoilini (Hymenoptera: Figitidae: Eucoilinae), including a description of a new genus . Systematic Entomology 34:162-187.
clypeal margin by Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.
ventral clypeal margin by hao@lists.hymenopterists.org. 2013. [Hao] What's the preferred term?..
Comments and tags
alternative definition added almost 10 years ago by Istvan Miko
Ventral or lower margin of the clypeus that forms all or part of the median portion of the mouth margin on the front of the head.
  Reference: Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..
  Cross reference: None provided.

comment added over 9 years ago by Matt Yoder
According to our definition the ventral clypeal margin is a nonmaterial anatomical entity. Is the clypeal margin sensu Gibson also a nonmaterial anatomical entity?
  Reference: Miko, I. 2009. -2019 Curator. Hymenoptera Anatomy Ontology.
  Cross reference: None provided.


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