HAO Portal

mx id: 4542 | OBO id: HAO:0000020 | URI: http://purl.obolibrary.org/obo/HAO_0000020

abdominal segment 2 synonyms: petiole

Definition:

The abdominal segment that has a sternum and that is anterior to all other abdominal segments with a sternum.

written by: Yoder, M. J. 2009. Curator. Hymenoptera Anatomy Ontology.

Relationships / properties:

The abdominal segment 2 is a abdominal segment.

The abdominal segment 2 is part of the abdomen. The abdominal segment 2 is part of the body. The abdominal segment 2 is part of the multi-cellular organism.

Acropiesta Foerster, 1856; Acropiesta Foerster, 1856

Cephus pygmeus Linnaeus, 1767

Evania appendigaster (Linnaeus, 1758); Evania appendagaster Samouelle, 1819

Szepligetella sericea (Cameron, 1883); Szepligetella impressa (Schletterer, 1889)

Szepligetella Bradley, 1908; Szepligetella Bradley, 1908

Entomacis subemarginata (Ashmead)

Opius dissitus Muesebeck

abdominal segment 2 by Miko, I. 2009. Curator. Hymenoptera Anatomy Ontology.

petiole by Leponce, M., T. Delsinne , Y. Laurent, J. Cillis, I. Bachy, A. Heughebaert, P. Desmet, and N. Youdjou. 2010. RBINS Ant eMuseum Paraguay Collection Glossary. Availble at http://projects.biodiversity.be/ants/.

petiole by 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.

petiole by Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..

petiole by Karlsson, D., and F. Ronquist. 0. Skeletal Morphology of Opius dissitus and Biosteres carbonarius, with a Discussion of Terminology and Morphological Variation in Opiinae (Hymenoptera: Braconidae) in press..

alternative definition added over 2 years ago by Istvan Miko

Reference: Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..
Cross reference: false

alternative definition added almost 3 years ago by Istvan Miko

Part of the metasoma, usually metasomal segment 1; the usually narrow, parallel-sided stalk joining the rest of the metasoma to the propodeum.

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: false

alternative definition added 5 months ago by Kelly Dew

In Hymenoptera: Apocrita the second abdominal (first metasomal) segment, often stem- or stalk-like, anteriorly attached to the propodeum and posteriorly to the third abdominal segment, which may also be stem- or stalk-like (some Formicidae).

Reference: Karlsson, D., and F. Ronquist. 0. Skeletal Morphology of Opius dissitus and Biosteres carbonarius, with a Discussion of Terminology and Morphological Variation in Opiinae (Hymenoptera: Braconidae) in press..
Cross reference: None provided.

alternative definition added over 2 years ago by Istvan Miko

Reference: Leponce, M., T. Delsinne , Y. Laurent, J. Cillis, I. Bachy, A. Heughebaert, P. Desmet, and N. Youdjou. 2010. RBINS Ant eMuseum Paraguay Collection Glossary. Availble at http://projects.biodiversity.be/ants/.
Cross reference: None provided.

alternative definition added over 2 years ago by Istvan Miko

The term used for the one (= petiole) or two (= petiole + postpetiole) usually reduced and isolated abdominal segments occurring between the alitrunk and the gaster.

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