Ayala-Pérez L A, Gómez-Montes B A, Miranda J R
Departamento El Hombre y su Ambiente, Universidad Autónoma Metropolitana Xochimilco, Calz. del Hueso 1100 Col. Villaquietud 04960 Coyoacan, México, D.F.
Rev Biol Trop. 2001 Jun;49(2):635-42.
Diapterus rhombeus dominates the nektonic community of Terminos Lagoon and is associated to zones with submerged vegetation, temperatures between 27 and 33 degrees C and salinity between 25 and 36.5 UPS. A total of 3,024 individuals were collected with a trawl net in 23 sites between September 1997 and September 1998. The length-weight model parameters are a = 0.0098; b = 3.155 with a 96% correlation. The growth parameters are L infinity = 20.4 cm, k = 0.74 and t(o) = -4.207 and the total mortality coefficient is 3.526. Fish length is 2.5-18.0 cm with a mode of 7.5 cm. Recruitment is continuous with a peak from May to August. The species uses several habitats of the lagoon mainly for feeding and growth, reproduction probably occurs in the adjacent continental shelf. Movements between continental shelf and the estuarine system represent a continuous energy flow.
菱形笛鲷在特尔米诺斯泻湖的游泳生物群落中占主导地位，与有 submerged vegetation、温度在27至33摄氏度之间且盐度在25至36.5 UPS之间的区域相关。1997年9月至1998年9月期间，在23个地点用拖网捕获了总共3024尾个体。体长-体重模型参数为a = 0.0098；b = 3.155，相关性为96%。生长参数为L无穷大 = 20.4厘米，k = 0.74，t(o) = -4.207，总死亡系数为3.526。鱼体长2.5至18.0厘米，众数为7.5厘米。补充是连续的，5月至8月有一个高峰。该物种利用泻湖的几个栖息地主要用于觅食和生长，繁殖可能发生在邻近的大陆架。大陆架和河口系统之间的移动代表着持续的能量流动。
