@article{article_1702659, title={Comparison of length-weight relationships of three economically important shrimp species in Iskenderun Bay, Northeastern Mediterranean}, journal={Marine and Life Sciences}, volume={7}, pages={21–28}, year={2025}, DOI={10.51756/marlife.1702659}, author={Özbek, Berna Funda and Demirci, Aydın}, keywords={Trammel net fishing, shrimp growth patterns, gender-based growth differences, Iskenderun Bay}, abstract={This study investigates the length-weight relationships (LWR) of three economically important shrimp species (Farfantepenaeus aztecus, Penaeus semisulcatus, and Metapenaeus monoceros) in İskenderun Bay, Northeastern Mediterranean, using data collected between October 2023 and November 2024. A total of 579 specimens were analyzed, with F. aztecus contributing the highest sample size (238 individuals), followed by P. semisulcatus (214) and M. monoceros (127). Carapace length (CL) and weight (W) measurements revealed interspecies differences. The average carapace length was 5.66 mm for F. aztecus, 6.63 mm for P. semisulcatus, and 5.08 mm for M. monoceros. Average weights were 32.81 g, 39.68 g, and 31.48 g, respectively. Growth patterns, determined by the parameter 𝑏, showed distinct gender differences. Females generally exhibited negative allometric growth, while males displayed either isometric or positive allometric growth, depending on the species. Statistically significant differences in growth types were observed, particularly in M. monoceros males (p < 0.05). These results provide crucial insights into the population dynamics and ecological adaptations of shrimp in İskenderun Bay. The findings contribute to understanding the species’ growth characteristics, supporting the development of sustainable fisheries management strategies in the region.}, number={1}, publisher={Emrah ŞİMŞEK}