- Costal groove
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Costal groove 
A central rib of the left side. Inferior aspect. (Costal groove labeled at upper left.) 
A central rib of the left side, viewed from behind. (Costal groove labeled at center left.) Latin sulcus costae Gray's subject #28 124 The Costal groove is a groove between the ridge of the internal surface of the rib and the inferior border. It contains the intercostal vessels and intercostal nerve.
Grooves present on spotted salamander, below yellow spots and behind the front limbs
In herpetology, costal grooves refer to lateral indents along the integument of salamanders. The grooves run between the axilla to groin. Each groove overlies the myotomal septa to mark the position of the internal rib.[1][2]
References
- ^ Duellman, W.E., Trueb, L. (1986). Biology of Amphibians. 670 Pp. McGraw - Hill Book Company, New York, New York, ISBN 080184780X, 9780801847806
- ^ J. W. Petranka. 1998. Salamanders of the United States and Canada. 587 Pp. Smithsonian Institution Press, ISBN 1560988282, 9781560988281
External links
- SUNY Labs 18:st-0203 - "Thoracic Wall: Bones"
- thoraxbones at The Anatomy Lesson by Wesley Norman (Georgetown University)
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.
Bones of torso (TA A02.2,3, GA 2.96–128) Vertebra General structuresbody of vertebra, vertebral arch (pedicle, lamina, vertebral notch), foramina (vertebral, intervertebral), processes (transverse, articular/zygapophysis, spinous), spinal canalUncinate process of vertebra · Transverse foramen · Anterior tubercle · Carotid tubercle · Posterior tubercle
C1 (lateral mass, anterior arch, posterior arch), C2 (dens), C3, C4, C5, C6, C7Thoracic skeleton specific ribs (1, 2, 9, 10, 11, 12, true – 1–7, false – 8–12, floating – 11–12) · parts (Angle, Tubercle, Costal groove, Neck, Head)SternumThoracic cageSuperior thoracic aperture · Inferior thoracic aperture · Intercostal space · Costal margin · Infrasternal angleCategories:- Musculoskeletal system stubs
- Bones of the torso
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