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| Titel: |
Population Growth of the Venerid Bivalve Circenita callipyga in the Hendijan Coast, Persian Gulf |
| Auteur: |
Nabavi Seied Mohamad Bagher Ghotbeddin Negar Kochanian Preetha Dehghan Madise Simin |
| Verschenen in: |
Pakistan journal of biological sciences |
| Paginering: | Jaargang 10 (2007) nr. 18 pagina's 3185-3189 |
| Jaar: |
2007 |
| Inhoud: |
Length-frequency and growth of dominant species, Circenita callipyga (Bivalve, Veneridae) in the Hendijan coast, Khuzestan province (Persian Gulf) were studied from summer 2005 to spring 2006. Sampling was done seasonally with vanveen grab from 5 stations. Stations were located 0.5 mile apart and samples were collected from approximately 8 m depth. The population structure presented a size range between 0.5 and 9.5 mm length, being mainly formed by individuals from 3 to 4 mm, that were dominant in autumn. Recruitment rate was low and the major contribution of recruits was found in winter to spring. Growth parameters of the Von Bertalanffy growth function were estimated to be L ∞=25.06 mm, k= 0.180 year-1, t0 = 0.11 year. |
| Uitgever: |
Asian Network for Scientific Information (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 31 van 43 gevonden artikelen
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