Reproductive biology of the black-striped pipefish Syngnathus abaster Risso, 1827 (Pisces: Syngnathidae) in the Aegean Sea of Turkey
Keywords:
Syngnathus abaster, Syngnathidae, Reproduction, Fecundity, Aegean SeaAbstract
The paper presents the results of research on the reproductive biology of Syngnathus abaster – a species distributed in Çandarlı Bay. For this purpose, seine nets were collected from a depth of 0.5–2 m in 15 minute periods between April 2013 and March 2014, and a total of 185 individuals were sampled. It has been determined that 94 individuals (50.81%) were females, 79 were males (42.70%) and 12 were immature (6.49%). The sex ratio was 1:0.84. The average length values in female, male and immature individuals were 111.5 ± 7.35, 109.9 ± 11.08 and 79.8 ± 5.30 mm, respectively. The maximum mean surface water temperature is in spring and summer seasons. When Gonadosomatic Index (GSI%) values were examined, the spawning period of the species was indicated as spring and summer. Three groups of species were identified as maturing (diameter: 0.61–1.20 mm), mature (diameter: 1.21–1.70 mm) and hydrated oocytes (diameter: 1.71–2.10 mm) in ovaries of female individuals. The number of eggs in the brood pouch of pregnant male fishes was on average 48 (mean ± SD = 48 ± 14.09 eggs, range: 23–78 eggs). The hydrated oocyte/total length relationship was: y = 0.8651x – 84.332 (n = 14, r² = 0.64) and the numer of eggs/total length relationship in the brood pouch of pregnant males was: y =1.0168x – 67.715 (n =33, r2 = 0.58).
Downloads
References
Bayer, R.D. (1980). Size, seasonality and sex ratios of the bay pipefish (Syngnathus leptorhyncus) in Oregon. Northwest Science 54: 161–167.
Berglund, A., Rosenqvist, G. & Svensson, I. (1986). Reversed sex roles and parental energy investment in zygotes of two pipefish (Syngnathidae) species. MEPS 29: 209–215. DOI: 10.3354/meps029209.
Berglund, A., Rosenqvist, G. & Svensson, I. (1988). Multiple matings and paternal brood care in the pipefish Syngnathus typhle. Oikos 51: 184–188.
Berglund, A. & Rosenqvist, G. (2003). Sex role reversal in pipefish. Advances in the Study of Behaviour 32: 131–167. DOI: 10.2307/3565641.
Bilecenoglu, M., Kaya, M., Cihangir, B. & Cicek, E. (2014). An updated checklist of the marine fishes of Turkey. Turk. J. Zool. 38: 901–929. DOI: 10.3906/zoo-1405-60.
Bolland, J. & Boettcher, A.A. (2005). Population structure and reproductive characteristics of the Gulf pipefish, Syngnathus scovell, in Mobile Bay. Alabama Estuaries 28: 957–965. DOI: 10.1007/bf02696023.
Breder, C.M., Rosen, D.E. (1966). Modes of reproducton in fishes. Natural History Press, Garden City, NY.
Cakič, P., Lenhardt, M., Mićković, D., Sekulić, N. & Budakov, L.J. (2002). Biometric analysis of Syngnathus abaster populations. Journal of Fish Biology 60: 1562–1569. DOI: 10.1006/jfbi.2002.2011.
Campbell, B.C. & Able, K.W. (1998). Life history characteristics of the northern pipefish, Syngnathus fuscus in southern New Jersey. Estuaries 21: 470–475. DOI: 10.2307/1352845.
Campolmi, M., Franzoi, P. & Mazzola, A. (1996). Observations on pipefish (Syngnathidae) biology in the Stagnone lagoon (west Sicily). Publicaciones Especiales Insttuto Espanol Oceanografia 21: 205–209.
Carcupino, M., Baldacci, A., Mazzini, M. & Franzoi, M. (1997). Morphological organization of the male brood pouch epithelium of Syngnathus abaster Risso (Teleostea, Syngnathidae) before, during, and after egg incubation. Tssue Cell 29: 21–30. DOI: 10.1016/s0040-8166(97)80068-7.
Dawson, C.E. (1986). Syngnathidae. In P.J.P. Whitehead, M.L. Bauchot, J.C. Hureau, J. Nielsen & E. Tortonese (Eds.), Fishes of the North-eastern Atlantic and the Mediterranean (pp. 628–639). Paris: Unesco.
Diaz-Ruiz, S., Aguirre-Leon, A. & Perez-Solis, O. (2000). Distribution and abundance of Syngnathus lousanae and Syngnathus scovelli (Syngnathidae) in Tamiahua Lagoon, Gulf of Mexico. Cencias Marinas 26: 125–143.
Franzoi, P., Maccagnani, R., Rossi, R. & Ceccherelli, V.U. (1993). Life cycles and feeding habits of Syngnathus taenonotus and S. abaster (Pisces, Syngnathidae) in a brackish bay of the PO River Delta (Adriatic Sea). Marine Ecology Progress Series 97: 71–81. DOI: 10.3354/meps097071.
Gasparini, J.L. & Teixeira, R.L. (1999). Reproductive aspects of the Gulf pipefish Syngnathus scovell (Teleostei: Syngnathidae), from Southeastern, Brazil. Revsta Braslera de Bologa 59(1): 87–90. DOI: 10.1590/s0034-71081999000100011.
Gurkan, S. (2004). Investigations on the Ecomorphologic characteristics of the pipefish (Familia: Syngnathidae) Distributing in the Çamalti Lagoon (Izmir Bay). Unpublished doctoral dissertation. Ege University, Department of Hydrobiology, Izmir, Turkey.
Gurkan, S. & Taskavak, E. (2007). Length-weight relationships for syngnathid fishes of the Aegean Sea, Turkey. Belgian Journal of Zoology 137(2): 219–222.
Gurkan, S., Taskavak, E. & Hossucu, B. (2009). The reproductive biology of the Great Pipefish Syngnathus acus (Family: Syngnathidae) in the Aegean Sea. North-western Journal of Zoology 5(1): 179–190.
Heithaus, M.R. (2001). The biology of tiger sharks, Galeocerdo Cuvier, in Shark Bay, western Australia: sex ratio, size distribution, diet and seasonal changes in catch rates. Envronmental Bology of Fishes 61: 25–36.
Herald, E.S. (1959). From pipefish to seahorse – a study of phylogenetic relationships. Proceedings of the Californian Academy of Sciences 29: 465–473.
Holden, M.J. & Raitt, D.F.S. (1974). Manual of fisheries science. Part 2 - methods of Resource Investigation and ther Applicaton. FAO, June, Rome.
Howard, R.K. & Koehn, J.D. (1985). Population dynamics and feeding ecology of pipefish (Syngnathidae) Associated with eelgrass beds of Western Port, Victoria. Australian Journal of Marine and Freshwater Research 36: 361–370. DOI: 10.1071/mf9850361.
Hunter, J.R., Lo, N.C.H. & Leong, R.J.H. (1985). Batch fecundity in multiple spawning fishes. In An egg production method for estimating spawning biomass of pelagic fish: application to the northern anchovy, Engraulis mordax In R.M. Lasker (Ed.), NOAA Techncal Reports (pp. 67–77). NMFS 36.
IUCN (2015). IUCN Red List Categories and Criteria Version 3.1. IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK.
Kendrick, A.J. & Hyndes, G.A. (2003). Patterns in the abundance and size-distribution of syngnathid fishes among habitats in a seagrass-dominated marine environment. Estuarine, Coastal and Shelf Science 57: 631–640. DOI: 10.1016/s0272-7714(02)00402-x.
Keskin, C., Unsal, N. & Oral, M. (2002). Abundance and distrbution on the species of Syngnathidae in Erdek Bay (Southern Marmara Sea) Turkey’s Coastal and Sea areas. In IV. National Conferance, 5–8 November 2002 (pp. 728-737).
King, M. (1995). Fisheries Biology, Assesment and Management. Fishing New Books, Oxford.
Luling, K.H. (1983). The Lake Siutghiol on the Romanian Black-Sea coast near Mamaia as the biotope of a freshwater population of the pipe-fish (Syngnathus nigrolineatus) (Pisces, Syngnathidae). Zoologischer Anzeiger 210: 155–174.
Monteiro, N.M., Almada, V.C. & Vieira, N.M. (2005). Implications of different brood pouch structures in syngnathid reproduction. Journal of the Marine Biological Association of the Untied Kingdom 85: 1235–1241. DOI: 10.1017/s0025315405012373.
Movčan, Y.V. (1988). Fauna Ukrainy (Ryby). [Fauna of Ukraine (Fishes)]. Kiev: Naukova Dumka. (In Russian).
Riccato, F., Fiarin, R., Franco, A., Franzoi, P., Libertini, A. et al. (2003). Population structure and reproduction of three pipefish species (Pisces: Syngnathidae) in a sea grass meadow of the Venice Lagoon. Biologia Marina Mediterranea 10(2): 138–145.
Silva, K., Monteiro, N.M., Vieira, M.N. & Almada, V.C. (2006). Early life history of Syngnathus abaster (Pisces: Syngnathidae). Journal of Fish Biology 68: 80–86.
Tomasini, J.A., Quignard, J.P., Capapé, C. & Bouchereau, J.L. (1991). Facteurs du succe´s reproductif de Syngnathus abaster Risso, 1826 (Pisces, Telestei, Syngnathidade) em milieu lagunaire mediterrane´en (lagune de Mauguio, France). Acta Oecologica 12: 331–355.
Vincent, A.C.J., Berglund, A. & Ahnesjö, I. (1995). Reproductive ecology of five pipefish species in one eelgrass meadow. Environmental Biology of Fishes 44(4): 347–361. DOI: 10.1007/bf00008250.
Watanabe, S. & Watanabe, Y. (2002). Relationship between male size and newborn size in the seaweed pipefish, Syngnathus schlegeli. Environmental Biology of Fishes 65: 319–325.
Whitehead, P.J.P., Bouchot, M., Hureau, M., Nielsen, J.C. & Tortonese, E. (1986). Fishes of the North Eastern Atlantic and the Mediterranean Volume II. In C.E. Dawson (Ed.), United Nations Educational, Scientifc and Culturel Organizaton (UNESCO) (pp. 634–639). Paris, France.