Determination of larval development stages in beluga (Huso huso Linnaeus, 1758)

Authors

  • N. Norouzi M.Sc Student of Fishery Department of Gorgan University, Iran
  • R. Ghorbani Assistant professor of Fishery Department of Guilan University, Iran

Keywords:

Huso huso;Larval development;Meristic Characteristics;Morphometric variables;Pigmentation pattern

Abstract

The study of egg andlarvae stages tn fishes is one of new fields in Ichthyology. There are manychanges in larvae stage and the study of fish bio-history can provide someinformation about the changes of this stage to us. In this study, the larvaedevelopment stages on 44 samples of Bluga larvae investigated based on themorphological observations, the pigments scattering pattern and finsdevelopment patterns. From the viewpoint of pigments pattern, the highestpigments were concentrated on the rear of head and between eyes and the lowestwas on fins bud, the tip of snout and under of lateral line of body. Themorphological observations in larvae stage indicated that larvae in early stagehas different shape than its puberty and its appearance will change in pamllelto its development during the time, so that at the end of this stage it is solike an adult fish. In same performed researches on larvae of other sturgeonspecies, there are relative similarity based on pigment scattering pattern butthere are significant differences in morphological observation and also thepattern of fins development.

References

Ahlstrom, E.H., Ball, O.P., 1954. Description of eggs and larvae of jack mackerel (Trachurus symmetricus) and distribution and abundance of larvae in 1950 and 1951. Fish. Bull., 56, 209-245.

Bahmani, M., 2005. Iranian Caviar. Moj-e-Sabz Publications., page 25.

Balon, E.K., 1985. Early life histories of fishes, new developmental, ecological and evolutionary. perspective (Early ontogeny of labeotrapheus ahl, 1927 (cichlide,lake Malawi), with a discussion

on advanced protective styles in fish reproduction and development).

Helfman, G.S., Collette, B.B., facey, D.E., 2005. The diversity of Fishes. 17-140PP.

Jafari, M., Kamarudin, M.S., Saad, CH.R., Arshad, A., Oryan, SH., Bahmani, M., 2009. Development of morphology in hatchery- reared Rutilus frissi kutum Larvae. Eur. J.Sci. res. 38(2), 296-305.

Gisbert, E., Merino, G., Muguet, J.B., Bush, D., Piedrahita, R.H., Conklin, D.E., 2002. Morphological development and allometric growth patterns in hatchery-reared California Halibut Larvae. Journal of Fish biology., 61, 1217-1229.

McCabe, T.G., A., Charles, T., Spawning and early life history of white sturgeon, Acipencer transmontanus, in the lower Columbia River. J. Fishery. Bulletin., 92, 760-772.

Puvaneswari, S., Marimuthu, K., Karuppasamy, R., Haniffa, MA., 2009. Early embryonic and larval development of Indian catfish. EurAsia. J. Biosci., 12(3), 84-96.

Rabbaniha, M., 2007. marine ichthyoplanktons (methods for collection and recognition of fish roes and larvae). First. volume, page 1-32.

Urho, L., 1996. Identification of Perch (Perca fluviatilis), Pikeperch (Stizostedion lucioperca) and ruffe (Gymnocephalus cernuus). 33, 659-667.

Van den avyle, M., Shanks, L., 1984. Life histories and Environmental requirements of coastal Fishes and invertebrates. National Wetlands research center.

Yousefian, M., Najafipour, Sh., Farabi, S.V., Najafipour., 2010. Artificial Spawning and development of Acipencer percicus. World J Fish Mar Sci., 2(3), 258-263.

Published

2014-01-29

How to Cite

Norouzi, N. ., & Ghorbani, R. . (2014). Determination of larval development stages in beluga (Huso huso Linnaeus, 1758). Agricultural Advances, 3(1), 9-12. Retrieved from http://sjournals.com/index.php/aa/article/view/730

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Section

Original Article