بررسی برخی خصوصیات تولید مثلی گورماهی هرمز (Teimori, Esmaeili, Hamidan & Reichenbacher, 2018) Aphaniops hormuzensis در رودخانة مهران

نوع مقاله : مقاله پژوهشی

نویسندگان

1 استادیار گروه کشاورزی، دانشگاه پیام نور، تهران، ایران

2 دانش‌آموخته گروه زیست‌شناسی، دانشگاه پیام نور، تهران، ایران

10.22059/jfisheries.2023.349270.1345

چکیده

هدف از این مطالعه، بررسی برخی خصوصیات تولیدمثل گورماهی هرمز Aphaniops hormuzensis در رودخانة مهران بود. از تعداد 664 ماهی جمع‌آوری شده در طول یکسال، جنسیت 290 عدد ماهی (43/67 درصد)، جنس نر و جنسیت 374 عدد ماهی (56/32 درصد)، جنس ماده تشخیص داده شد. نسبت‌ جنسی کل (ماده به نر) به‌صورت 1: 1/28 (0/05>P) به‌دست آمد. در این مطالعه، به‌ترتیب کوچک‌ترین و بزرگ‌ترین اندازة ماهی، با طول کل 19/8 میلی‌متر و 45/7 میلی‌متر مربوط به جنس ماده بود. نوع رشد ماهیان نر و ماده به‌صورت آلومتریک منفی تشخیص داده شد. بیشترین و کمترین میزان هماوری به‌ترتیب 73 عدد تخم (مربوط به ماهی ماده با طول کل 45/7 میلی‌متر و وزن 2/3 گرم) و 4 عدد تخم (با طول کل 22 میلی‌متر و وزن 0/36گرم) شمارش شد. بیشترین میزان شاخص رسیدگی جنسی (GSI) در ماه فروردین به میزان (5/18±14/32) به‌دست آمد. این گونه توانایی تخم‌ریزی از دی‌ماه تا خرداد ماه، و در دمای آب بین 15 تا 31 درجه سانتی‌گراد را دارد. شاخص‌های رشد L∞، k و  t0در جنس نر به‌ترتیب 45/69 میلی‌متر، 0/73 و 1/19- و در جنس ماده به‌ترتیب 47/05 میلی‌متر، 0/72 و 1/2- برآورد شد. همچنین، مقدار آزمون فای‌پریم مونرو برای این گونه در جنس نر 3/18  و در جنس ماده 3/2 محاسبه شد. نتایج حاصل از این مطالعه می‌تواند در راستای حفاظت و مدیریت این گونه جهت حفظ تنوع زیستی مفید باشد.

کلیدواژه‌ها

عنوان مقاله [English]

Study of some reproductive parameters of Aphaniops hormuzensis (Teimori, Esmaeili, Hamidan & Reichenbacher, 2018) in Mehran River

نویسندگان [English]

  • Mojtaba Naderi 1
  • Marziyeh Mahmoodpouran 2
  • Mostafa Alinaghizadeh 1
1 Assistant Professor, Department of Agriculture, Payame Noor University (PNU), Tehran, Iran
2 M.Sc. Graduate, Department of Biology, Payame Noor University (PNU), Tehran, Iran
چکیده [English]

The aim of this study was investigation of some reproductive traits of Aphaniops hormuzensis in the Mehran River. Of 664 recorded individuals, 290 specimens were male (43.67%), and 374 specimens were female (56.32%). The sex ratio (females/males) was 1.28:1 (P<0.05). The smallest and biggest size of fish were 19.8 mm and 45.7 mm, respectively which belonged to female. Both sexes showed negative allometric growth. Fecundity ranged from 4 (total length 22 mm, weight 0.36 g) to 73 (total length 45.7 mm, weight 2.3 g) eggs per individual. The highest value of GSI obtained in April (14.32±5.18). This fish had actively breeding during March to October with a remarkable peak in spring. Asymptotic length (L∞), growth rate (k) and t0 were 45.69 mm, 0.73 per year, and -1.19 for males, respectively and 47.05 mm, 0.72 per year and -1.2 for females. The obtained results of this study can be used for determining the strategies for further conservation and management policies of this species with the aim of preserving the biodiversity.

کلیدواژه‌ها [English]

  • Sex ratio
  • Gonado-somatic index
  • Allometric
  • Fecundity
  • Growth parameters

مراجع

Alavi-Yeganeh, M.S., Seyfabadi, S.J., Keivany, K., Kazemi, B., Wallis, G.P., 2011. Length-weight relationships in some populations and species of Iranian toothcarps. Journal of Applied Ichthyology 27(6), 1401-1403.
Al-Akel, A.S, Shamsi, M.J.K., Al-Kahem H.F., 1987. Selective feeding behavior of the Arabian freshwater fish, Aphanius dispar. Pakistan Journal of Zoology 19(3), 211-215.
Al-Kahem-Al-BalawiKhalid, H.F., Al-Ghanim, K.A., Ahmad, Z., Temraz, T.A., Al-Akel, A.S., Al-Misned, F., Annazri, H., 2008. A Threatened Fish Species (Aphanius dispar) in Saudi Arabia, A Case Study. Pakistan Journal of Biological Sciences 11(19), 2300-2307.
Bibak, M., Rakhshani, M., Hosseini, S.A., Koohani, M., Moien, M., 2012. Reproduction of Aphanius dispar dispar (Rüppell, 1829) in Bushehr Dalaki River, South of Iran. Caspian Journal of Applied Sciences Research 1(10), 54-57.
Biswas, S.P., 1993. Manual of methods in fish biology. South Asian Publishers. 175 p.
Branco, J.O., Fracasso, H.A.A., 2004. Biologia populacional de Callinectes ornatus (Ordway) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil. Revista Brasileira de Zoologia 21(1), 91-96.
Coad, B.W., Keivany, Y., 2000. Aphanius vladykovi Coad, 1988. Zagros pupfish, mahi-e gour-e khari. Journal of American Killifish Association 33(6), 195-198.
Erguden, S.A., 2020. Age and growth of iridescent toothcarp Aphanius mento (Heckel, 1843) (Cyprinodontidae) in Seyhan Reservoir (Southeastern Mediterranean, Turkey). Iranian Journal of Fisheries Sciences 19(5), 2340-2353.
Esmaeili, H.R., Shiva, A.H., 2006. Reproductive biology of the Persian Tooth-carp, Aphanius persicus (Jenkins, 1910) (Cyprinodontidae), in southern Iran. Zoology in the Middle East 37(1), 39-46.
Esmaeili, H.R., Gholami, G.Z., 2007. Investigating the microstructures of the surface scales of Aphanius ginaonis, Holly, 1929 (adult ray: tooth carp) by scanning electron microscope (SEM). Iranian Journal of Biology 20(2), 307-314. (In Persian).
Esmaeili, H.R., Ebrahimi, M., Saifali, M., 2008. Karyological analysis of five tooth-carps (Actinopterygii: Cyprinodontidae) from Iran. Micron 39(2), 95-100.
Eagderi, S., Mouludi-saleh, A., Esmaeli, H.R., Sayyadzadeh, G., Nasri, M. 2022. Freshwater lamprey and fishes of Iran; a revised and updated annotated checklist-2022. Turkish Journal of Zoology 46(6), 500-522.
Fernandez-Delgado, C., Hernando, J.A., Herrera, M., Bellido, M., 2006. Age, growth and reproduction of Aphanius iberus (Cuv.8 Val., 1846) in the lower reaches of the Guadalquivir River (South- West Spain). Freshwater Biology 20(2), 227-234.
Fouda, M.M., 1995. Life History Strategies of Four Small Size Fishes in the Suez Canal, Egypt. Journal of Fish Biology 46(4), 687-702.
Froese, R., 2006. Cube law, condition factor and weight-length relationships: history, meta-analysis and recommendations. Journal Applied Ichthyology 22(4), 241-253.
Gafouri, Z., Keivany, Y., Soofiani, N.M., 2019. Reproductive biology of Aphanius isfahanensis in the Zayandehrud River, central Iran. Environmental Biology of Fishes, 102(1), 19-25.
Gholami, Z., Teimori, A., Esmaeili, H.R., Schulz-Mirbach, T., Reichenbacher, B., 2013. Scale surface microstructure and scale size in the tooth-carp genus Aphanius (Teleostei, Cyprinodontidae) from endorheic basin, Southwest Iran. Zootaxa 3619(4), 467-490.
Guezi, R., Chaoui, L., Kara, H., 2017. Life history of the Mediterranean killifish Aphanius fasciatus in brackish water habitat of Algerian low Sahara. Environmental Biology of Fishes 100(5), 481-491.
Güçlü, S.S., Küçük, F., 2008. Population age, sex structure, growth and diet of Aphanius mento Heckel in: Russegger, 1843 (Cyprinodontidae: Teleostei), at Kırkgöz Spring, Antalya-Türkiye. Turkish Journal of Fisheries and Aquatic Sciences 8(2), 269-274.
Hartnoll, R.G. (Eds.), 1982. Growth. In The Biology of Crustacea. Academic Press, New York, 440 p.
Hedayati, S.A.A., Jafari, O., Nasri, M., Ghafari Farsani, H., 2014. Length- weight relationships and comparison between morphological features of Zagros tooth carp, Aphhanius vladykovi Coad, 1988 (Actinipterygii: Cyprinodontiformes) in upstreams of Karun River in Chaharmahal-o- Bakhtiari Province. Iranian Journal of Biology 28(4), 495-5-7. (In Persian).
Hosseinzadeh, M.M., Nohagar, A., Sadouq, S.H., Gholami, A, 2011. Assessing Geomorphologic Changes of the Mehran River Delta using Remote Sensing and GIS (Bandar Lenga, Hormozgan Province). Environmental Erosion Research Journal 1(2), 53-68. (In Persian).
Hrbek, T., Keivany, Y., Coad, B.W., 2006. New species of Aphanius (Teleostei, Cyprinodontidae) from Isfahan Province of Iran and a reanalysis of other Iranian species. Copeia 2006(2), 244-255.
Kamal, Sh., Bakhteyari, M., Abdoli, A., 2007. Comparison of biological of Aphanius sophiae in Cheshmeh-Ali of Damghan and Shour River of Eshtehard. Iranian Scientific Fisheries Journal 16(3), 133-122. (In Persian).
Keivany, Y., Ghorbani. M., 2012. Distribution of Aphanius dispar dispar (Rüppell, 1829) populations in Iran, with a new record from western Iran (Actinopterygii: Cyprinodontidae). Turkish Journal of Zoology 36(6), 824-827.
Leonardoes, I., Sinis, A., 1999. Population, age and sex structure of Aphanius fasciatus Nardo (1827). (Pisces: Ciprinodontidae) in the Mezolongy and Etolikon lagoons (W. Greece). Fisheries Research 40(3), 227-235.
Lotan, R., Ben, Tuvia, A., 1996. Distribution and reproduction of killifish Aphanius dispar and A. fasciatus and their hybrids in the Bardawil Lagoon on the Mediterranean coast of Sinai (Egypt). Journal of Zoology 42(3), 203-213.
Nadafi, R., Abdoli, A., Hassanzadeh Kiabi, B., Mojazi Amiri, B., Karami, M., 2005. Age, growth and reproduvtion of the Caspian roach (Rutilus rutilus caspicus) in the Anzali andGomishan wetland, North Iran. Journal Applied Ichthyology 21(6), 492-497.
Masoudi, M., Esaeili, H.R., Ebrahimi1, M., Teimori, A., Seifali, M., 2018. Reproductive biology of two sympatric species of tooth-carps: Aphanius hormuzensis and Aphanius furcatus, from south of Iran (Teleostei: Aphaniidae). International Journal of Aquatic Biology 6(4), 189-197.
Pauly, D., 1980. On the interrelationships between natural mortality, growth Parameters and mean environmental temperature in 175 fish stocks. ICES journal of Marine Science 39(2), 175-192.
Pauly, D., 1984. Some simple methods for the assessment of tropical fish stocks. FAO Fisheries Technical Paper 52p.
Pauly, D., Morgan, G.R., 1987. Length-based methods in fisheries research. ICLARM. 468 p.
Pauly, D., Munro, J.L., 1984. Once more on the comparison of growth in fish and invertebrates. Fish byte 2(1), 21.
Ramirez-Llodra, E., 2002. Fecundity and life-history strategies in marine invertebrates. Advances in Marine Biology 43, 87-170.
Rohde. K., 2005. Marine parasitology. Wallingford, UK. CABI Publishing. 592 p.
Teimori, A., Esmaeili, H. R., Hamidan, N., Reichenbacher, B., 2018. Systematics and historical biogeography of the Aphanius dispar species group (Teleostei: Aphaniidae) and description of a new species from Southern Iran. Journal of Zoological Systematics and Evolutionary Research 56(4), 579-598.
Winfield, I.J., Nelson, J.S. (Eds.), 2012. Cyprinid fishes: systematics, biology and exploitation. Springer Science and Business Media. 667 p.
‌Yogurtcuoglu, B., Ekmekci, F.G., 2013. Life-history traits of Aphanius danfordi (Boulenger, 1890) (Pisces: Cyprinodontidae), endemic to Kızılırmak Basin (Turkey). Journal of Applied Ichthyology 29(4), 866-871.
Zare, P., Naderi, M., Asghari S., 2015. Reproductive biology of the Geno hot spring tooth-carp (Aphanius ginaonis Holly, 1929) in southern Iran. Environmental Biology of Fishes 98, 1365-1371.
شیلات
دوره 76، شماره 1
فروردین 1402
صفحه 165-179

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