Mullets, crabs, rays and small fish congregate by the thousands off an Alabama pier. 鲻鱼、螃蟹、鳐鱼和其它小鱼成群聚集在阿拉巴马州的码头外;
In East Africa, Tilapia and Cyprinus are among the sought after genera, followed by mullets, eels and milkfish ( Chanos chanos). 在东非,罗非鱼和Cyprinus是受欢迎的鱼类,其次是鲻鱼、鳗鱼和遮目鱼(Chanoschanos)。
In Latin America, mullets and snappers are among the most common fish caught in and around mangrove areas. 在拉丁美洲,鲻鱼和笛鲷鱼是在红树林内和周围捕获的最常见的鱼类。
The results indicated that the grey mullets in the high dosage group were induced to be all female, and 90% of the juvenile grey mullets in the low dosage group differentiated into female. The control group differentiated into all males. 研究结果表明,高剂量组被诱导为全雌鲻鱼,低剂量组雌性率达90%,而对照组则为雄鱼。
During the different seasons, the testicular structure and process of spermatogenesis in grey mullets were investigated using histological methods in this paper. 本文报道用组织学方法研究了不同季节鲻鱼的精巢结构和精子发生过程。
The observation on hermaphroditism of grey mullets 普通鲻鱼雌雄同体现象的观察
In order to verify and perfect the all female cultivation technique, the second time all female cultivation of juvenile grey mullets was carried out with adjustment of drug dosage and increment of fish number on the basis of the successful all female cultivation in the first time. 为了验证和完善培育全雌鲻鱼的技术路线,我们在首次培育试验成功的基础上,通过调整用药剂量和增加试验鱼数量,进行第二次培育试验。
The results indicate that the testis of grey mullets belongs to lobular structure. 结果表明,鲻鱼精巢属于叶状结构。