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Current IssueEditorial BoardOnline First ArticlesArchive

Research Article

volume 53 issue 11 (november 2019) : 1459-1461,   Doi: 10.18805/ijar.B-3699

Gross morphological studies on the sternum of crested serpent eagle (Spilornis cheela)

O
O.P. Choudhary
P
P.C. Kalita
T
T.K. Rajkhowa
R
R.S. Arya
A
A. Kalita
P
P.J. Doley
1Department of Veterinary Anatomy and Histology, College of Veterinary Sciences and Animal Husbandry, Central Agricultural University, Selesih, Aizawl-796 015, Mizoram, India.
Cite article:- Choudhary O.P., Kalita P.C., Rajkhowa T.K., Arya R.S., Kalita A., Doley P.J. (2019). Gross morphological studies on the sternum of crested serpent eagle (Spilornis cheela). Indian Journal of Animal Research. 53(11): 1459-1461. doi: 10.18805/ijar.B-3699.

ABSTRACT

The present study was designed to elucidate the morphological characteristics of sternum of crested serpent eagle. The sternum was a thin, flat bone with a body, rostrum and keel. The body was quadrilateral plate with concave dorsal and convex ventral surfaces and four borders. Numerous pneumatic foramina were present on the dorsal surface. The ventral surface presented a large, boat shaped keel along its median line. The cranial border was convex and thick and two pneumatic foramina were present behind the cranial border on the ventral surface of sternum. The facets for coracoid bones were located just below the cranial border. The lateral border on either side presented six articular facets for sternal ribs. The triangular pointed cranio-lateral process was observed at the junction of cranial and lateral border on either side. The caudal border was convex and caudo-lateral processes were absent. Two distinct oval foramina were seen near the caudal border. The rostrum or sternal spine was smaller and located just below the cranial border of the body of the sternum. The sternum presented a well-developed triangular keel located along the midline of the ventral surface of the body of sternum.

REFERENCES

  1. Jagapathi, R. P., Chandrasekhara, R. T. S., Shanti, L. M. and Ravindrareddy, Y. (2007). Gross anatomical studies on the sternum and ribs of emu (Dromaius novaehollandiae). Indian J Poult Sci., 42:112-114.
  2. Jayachitra, S., Balasundaram, K. and Paramasivan, S. (2015). Comparative gross anatomical studies on the sternum of emu, turkey and duck. J Anim Res., 5(2): 385-387.
  3. John, M.A., Khan, M. Quadir, A. Choudhury, A.R. Baba, M.A. Dar, F.A. and Rafiq, A. (2017). Sternal morphometry of common myna (Acridotheres tristis), himalayan bulbul (Pyconotus leucogenys) and house sparrow (Passer domesticus). Appl Biol Res., 19(1): 237-240.
  4. Mc Lelland, J. (1990). A Colour Atlas of Avian Anatomy. Wolfe Publishing Ltd, England. pp: 38-39
  5. Nejdet, D., Ayhan, D., Uman, B. E. and Ozgel, O. (2002). Macro-anatomical investigations on sternum in bald ibis. Indian Vet J., 79:160-165.
  6. Nickel, R., Schummer, A. and Seiferlie, E. (1977). The Skeletal System, Bones of the Pelvic Limb. “Anatomy of the Domestic Birds”. Verlag Paul Parey, Berlin. pp: 10-12.
  7. Pathak, A. Gupta, S.K., Verma, A. Farooqui, M.M. Prakash, A. and Kumar, P. (2017). Comparative gross anatomy of the sternum in peacock (Pavo cristatus), turkey (Meleagris gallopavo), duck (Anas platyrhynchos) and white-breasted waterhen (Amaurornis phoenicurlus). J Anim Res., 7(3):501-505.
  8. Predoi, G., Belu, C., Dumitrescu, I., Georgescu, B., Seicaru, A., Rosu, P., Carmen, B. and Dumitrescu, F. (2009). Comparative researches regarding the sternum in ostrich (Struthio camelus) and Nandu (Rhea Americana). Lucrari Sci Med Vet., 42: 342-346.
  9. Sathyamoorthy, O.R. and Ramesh, G. (2006). Gross anatomical studies on the sternum of the ostrich (Struthio camelus). Indian J Anim Health, 45 (1): 83-86.
  10. Sathyamoorthy, O.R., Thirumurgan, R., Kumar Senthil, K. and Jayathangaraj, M.G. (2012). Gross anatomical studies on the sternum and clavicle of spot-billed pelican (Pelecanus philippensis). Tamil Nadu J Vet Anim Sci., 8(3): 166-170.
  11. Sreeranjini, A.R, Ashok, N., Indu, V.R. Lucy, K.M. Maya, S. and Chungath, J.J. (2015). Gross anatomical features of the sternum of green-winged macaw (Ara Chloroptera). Indian J Anim Res., 49(6):860-862.
  12. Tomar, M. P. S., Vaish, R., Parmar, M. L., Shrivastav, A. B. and Tiwari, Y. (2011). Gross morphometrical studies of sternum of pariah kite (Milvus migrans). Vet Wld., 4:171-172. 
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    Research Article

    volume 53 issue 11 (november 2019) : 1459-1461,   Doi: 10.18805/ijar.B-3699

    Gross morphological studies on the sternum of crested serpent eagle (Spilornis cheela)

    O
    O.P. Choudhary
    P
    P.C. Kalita
    T
    T.K. Rajkhowa
    R
    R.S. Arya
    A
    A. Kalita
    P
    P.J. Doley
    1Department of Veterinary Anatomy and Histology, College of Veterinary Sciences and Animal Husbandry, Central Agricultural University, Selesih, Aizawl-796 015, Mizoram, India.
    Cite article:- Choudhary O.P., Kalita P.C., Rajkhowa T.K., Arya R.S., Kalita A., Doley P.J. (2019). Gross morphological studies on the sternum of crested serpent eagle (Spilornis cheela). Indian Journal of Animal Research. 53(11): 1459-1461. doi: 10.18805/ijar.B-3699.

    ABSTRACT

    The present study was designed to elucidate the morphological characteristics of sternum of crested serpent eagle. The sternum was a thin, flat bone with a body, rostrum and keel. The body was quadrilateral plate with concave dorsal and convex ventral surfaces and four borders. Numerous pneumatic foramina were present on the dorsal surface. The ventral surface presented a large, boat shaped keel along its median line. The cranial border was convex and thick and two pneumatic foramina were present behind the cranial border on the ventral surface of sternum. The facets for coracoid bones were located just below the cranial border. The lateral border on either side presented six articular facets for sternal ribs. The triangular pointed cranio-lateral process was observed at the junction of cranial and lateral border on either side. The caudal border was convex and caudo-lateral processes were absent. Two distinct oval foramina were seen near the caudal border. The rostrum or sternal spine was smaller and located just below the cranial border of the body of the sternum. The sternum presented a well-developed triangular keel located along the midline of the ventral surface of the body of sternum.

    REFERENCES

    1. Jagapathi, R. P., Chandrasekhara, R. T. S., Shanti, L. M. and Ravindrareddy, Y. (2007). Gross anatomical studies on the sternum and ribs of emu (Dromaius novaehollandiae). Indian J Poult Sci., 42:112-114.
    2. Jayachitra, S., Balasundaram, K. and Paramasivan, S. (2015). Comparative gross anatomical studies on the sternum of emu, turkey and duck. J Anim Res., 5(2): 385-387.
    3. John, M.A., Khan, M. Quadir, A. Choudhury, A.R. Baba, M.A. Dar, F.A. and Rafiq, A. (2017). Sternal morphometry of common myna (Acridotheres tristis), himalayan bulbul (Pyconotus leucogenys) and house sparrow (Passer domesticus). Appl Biol Res., 19(1): 237-240.
    4. Mc Lelland, J. (1990). A Colour Atlas of Avian Anatomy. Wolfe Publishing Ltd, England. pp: 38-39
    5. Nejdet, D., Ayhan, D., Uman, B. E. and Ozgel, O. (2002). Macro-anatomical investigations on sternum in bald ibis. Indian Vet J., 79:160-165.
    6. Nickel, R., Schummer, A. and Seiferlie, E. (1977). The Skeletal System, Bones of the Pelvic Limb. “Anatomy of the Domestic Birds”. Verlag Paul Parey, Berlin. pp: 10-12.
    7. Pathak, A. Gupta, S.K., Verma, A. Farooqui, M.M. Prakash, A. and Kumar, P. (2017). Comparative gross anatomy of the sternum in peacock (Pavo cristatus), turkey (Meleagris gallopavo), duck (Anas platyrhynchos) and white-breasted waterhen (Amaurornis phoenicurlus). J Anim Res., 7(3):501-505.
    8. Predoi, G., Belu, C., Dumitrescu, I., Georgescu, B., Seicaru, A., Rosu, P., Carmen, B. and Dumitrescu, F. (2009). Comparative researches regarding the sternum in ostrich (Struthio camelus) and Nandu (Rhea Americana). Lucrari Sci Med Vet., 42: 342-346.
    9. Sathyamoorthy, O.R. and Ramesh, G. (2006). Gross anatomical studies on the sternum of the ostrich (Struthio camelus). Indian J Anim Health, 45 (1): 83-86.
    10. Sathyamoorthy, O.R., Thirumurgan, R., Kumar Senthil, K. and Jayathangaraj, M.G. (2012). Gross anatomical studies on the sternum and clavicle of spot-billed pelican (Pelecanus philippensis). Tamil Nadu J Vet Anim Sci., 8(3): 166-170.
    11. Sreeranjini, A.R, Ashok, N., Indu, V.R. Lucy, K.M. Maya, S. and Chungath, J.J. (2015). Gross anatomical features of the sternum of green-winged macaw (Ara Chloroptera). Indian J Anim Res., 49(6):860-862.
    12. Tomar, M. P. S., Vaish, R., Parmar, M. L., Shrivastav, A. B. and Tiwari, Y. (2011). Gross morphometrical studies of sternum of pariah kite (Milvus migrans). Vet Wld., 4:171-172. 
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