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mx id: 1512 | OBO id: HAO:0000314 | URI: http://purl.obolibrary.org/obo/HAO_0000314
premento-palpal muscle synonyms: extrinsic palpal muscle, flexor of the labial palpus, musculus premento-labiopalpualis
Defined (both definition and relationships must be met)
Definition:
The labial muscle that arises from the prementum and inserts on the first sclerite of the labial palp.
written by: Popovici, O. A., I. Mikó, K. Seltmann, and A. R. Deans. 2012. The maxillo-labial complex in Sparasion (Platygastroidea: Platygastridae). Journal of Hymenoptera Research in prep.

Relationships / properties:
The premento-palpal muscle is a labial muscle.
The premento-palpal muscle is part of the head. The premento-palpal muscle is part of the multi-cellular organism.
When present, the premento-palpal muscle is attached to the cuticle. When present, the premento-palpal muscle is attached to the labial palp. When present, the premento-palpal muscle is attached to the prementum.

Label usage (sensu)
premento-palpal muscle by Vilhelmsen, L. 2010. Curator..
extrinsic palpal muscle by Vilhelmsen, L. 1996. The preoral cavity of lower Hymenoptera (Insecta): comparative morphology and phylogenetic significance. Zoologica Scripta 25:143-170.
extrinsic palpal muscle by Vilhelmsen, L. 2010. Curator..
flexor of the labial palpus by Snodgrass, R. E. 1941. The male genitalia of Hymenoptera. Smithsonian Miscellaneous Collections 99:1-86.
musculus premento-labiopalpualis by Youssef, N. 1971. Topography of the cephalic musculature and nervous system of the honey bee Apis mellifera Linnaeus. Smithsonian Contributions to Zoology 99:1-54.
Comments and tags
alternative definition added over 6 years ago by Istvan Miko
A flat pinniform muscle arising on side of prementum, inserted by long tendon on rod in posterior wall of palpiger. It depresses the palpus and folds the latter back behind the stipes. (Extensor palpi maxillaris Morison; depressor of the labial palpus Duncan. Morison mistakenly assigns two muscles to the labial palpus in the bee. Duncan finds but one in Vespula.)
  Reference: Snodgrass, R. E. 1941. The male genitalia of Hymenoptera. Smithsonian Miscellaneous Collections 99:1-86.
  Cross reference: None provided.

alternative definition added almost 10 years ago by Istvan Miko
One pair of extrinsic palpal muscles arise on the prementum lateral to the point of origin of the flexors of the gloss-a; they insert on the proximal part of the proximal segments of the palpi.
  Reference: Vilhelmsen, L. 1996. The preoral cavity of lower Hymenoptera (Insecta): comparative morphology and phylogenetic significance. Zoologica Scripta 25:143-170.
  Cross reference: None provided.

alternative definition added over 6 years ago by Istvan Miko
The labial muscle that arises from the prementum lateral to the point of origin of the premento-glossal muscle and inserts on the proximal part of the proximal segments of the labial palp.
  Reference: Vilhelmsen, L., and I. Miko. 2010. Curators/Head..
  Cross reference: None provided.


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