鲳亚目4种鱼类骨骼系统的比较研究  

Comparison of Skeletal Characteristics of Four Fishs Species in Stromateoidei

作　　者：杨太有[1] 刘芳[1] 李艳洁[1] 李仲辉[1] 

机构地区：[1]河南师范大学生命科学学院,河南新乡453007

出　　处：《水产科学》2014年第10期643-648,共6页Fisheries Science

基　　金：河南省重点科技攻关计划项目(122102110127)

摘　　要：对鲳亚目的印度无齿鲳、银鲳、三刺低鳍鲳和刺鲳的骨骼系统作了详细的比较。研究结果表明,4种鱼类脑颅中的鼻骨、上筛骨、侧筛骨、眶下骨、蝶耳骨、翼耳骨、上耳骨和前耳骨等均有明显的差异;咽颅中的前颌骨、上颌骨、舌颌骨、尾舌骨、鳃盖骨、咽鳃骨和下咽骨等也有显著的区别;附肢骨骼中的肩带骨和腰带骨也各有不同。这些差异可作为种间的分类依据。The skeletal characteristics of four Stromateoidei fishes including Ariomma indica,Pampus argenteus,Peprilus triacanthus and Psenopsis anomala were studied.The results showed that obvious differences existed in neurocranium among four Stromateoidei fishes,for example,the shapes of nasal,upraethmoid,lateral ethmoid,suborbital bones,sphenotic,pterotic,epiotic and prootic with subocular shelf in P.anomala.In splanchnocranium,there were many bone differences in shape,such as premaxilla,maxilla,hyomandibular,urohyal,opercular,pharyngobranchial and pharyngeal.In pectoral girdle,these bones were not alike such as supraposfthemporal,supratemporal,supracleithrum and postcleithrum.In Pelvic girdle,without ventral fin in P.triacanthus,but there were a pair of two-forked bones in abdominal wall ahead the anus.These differences can be used in classification for inter-species.

关 键 词：鲳亚目 印度无齿鲳 银鲳 三刺低鳍鲳 刺鲳 骨骼形态特征 

分 类 号：Q959.4[生物学—动物学]