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mx id: 612 | OBO id: HAO:0001033 | URI: http://purl.obolibrary.org/obo/HAO_0001033
trochantellus synonyms: basal ring of femur, prefemur, second trochanter
Defined (both definition and relationships must be met)
Definition:
The area that is located proximally on the femur and is delimited by a groove.
written by: Deans, A. R. 2009. HAO curator..

Relationships / properties:
The trochantellus is a area.
The trochantellus is part of the cuticle. The trochantellus is part of the femur.

Figures
Acanthinevania Bradley, 1908

Label usage (sensu)
trochantellus by Deans, A. R. 2009. HAO curator..
second trochanter by Curators, H. A. O. 2009. The Hymenoptera Anatomy Ontology Curation Team. Hymenoptera Anatomy Ontology.
second trochanter by Townes, H. K. 1969. The genera of Ichneumonidae Part 1. Memoirs of the American Entomological Institute 11:1-300.
prefemur by Crosskey, R. W. 1962. THE CLASSIFICATION OF THE GASTERUPTIIDAE (HYMENOPTERA). Transactions of the Royal Entomological Society of London 114:377-402.
prefemur by Jennings, J. T., and A. D. Austin. 2002. Systematics and distribution of world hyptiogastrine wasps (Hymenoptera: Gasteruptiidae). Invertebrate Systematics 16:735-811.
basal ring of femur by Ronquist, F., and G. Nordlander. 1989. Skeletal morphology of an archaic cynipoid, Ibalia rufipes (Hymenoptera: Ibaliidae). Entomologica Scandinavica, Supplement 33:1-60.
trochantellus by Karlsson, D., and F. Ronquist. 2012. Skeletal Morphology of Opius dissitus and Biosteres carbonarius, with a Discussion of Terminology and Morphological Variation in Opiinae (Hymenoptera: Braconidae). PLoS ONE 7:1-38.
Comments and tags
alternative definition added about 9 years ago by Istvan Miko
The area that is located proximally on the femur and is delimited usually by an impression.
  Reference: Deans, A. R. 2009. HAO curator..
  Cross reference: None provided.

alternative definition added almost 10 years ago by Istvan Miko
Basally delineated region of the femur that often looks like a separate segment similar to the trochanter.
  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.

alternative definition added over 10 years ago by Andy Deans
The basal end of the femur; it looks like a second segment of the trochanter.
  Reference: Goulet, H., and J. T. Huber. 1993. Hymenoptera of the World: An Identification Guide to Families. Research Branch, Agriculture Canada Publication 1894/E., Ottawa, ON 668 pp.
  Cross reference: None provided.

alternative definition added about 7 years ago by Istvan Miko
The area that is located proximally on the femur. It is distally delimited, at least partly, by an impression or sulcus and articulates basally with the trochanter.
  Reference: Karlsson, D., and F. Ronquist. 2012. Skeletal Morphology of Opius dissitus and Biosteres carbonarius, with a Discussion of Terminology and Morphological Variation in Opiinae (Hymenoptera: Braconidae). PLoS ONE 7:1-38.
  Cross reference: None provided.


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