北江上游光倒刺鲃生态的初步研究

光倒刺鲃1—3龄处于快速生长期，4龄以后生长速度下降，以藻类食物为主，繁殖季节为每年5—9月份，在体长50—150mm，275—417mm时，卵巢长度增加较快，3—4龄性腺发育成熟，属多次产卵类型．     

木伦自然保护区鱼类调查简报

通过调查发现木伦自然保护区有鱼类41种，分别属于4目13科34属，占龙江水系鱼类总数的38．3％．并了解了其分布、食性及丰富度.     

鱼类血细胞研究进展

综述了鱼类血细胞的主要种类、各种血细胞的主要功能以及鱼类血细胞的发生情况,并初步探讨了鱼类血细胞的研究方法及研究发展方向.     

海洋噬菌蛭弧菌对对虾病原菌及其他细菌的寄生作用

用宿主双层琼脂平板法，测定海洋噬菌蛭弧菌对２５株对虾病原菌和大肠杆菌、枯草杆菌、绿脓杆菌及金黄色葡萄球菌的寄生作用，结果表明噬菌蛭弧菌菌株不同寄生的范围不同，但所有供试寄主细菌都能被某些蛭弧菌寄生，形成清晰的噬斑．用相差显微镜和电镜观察蛭弧菌的形态及噬菌过程     

The morphology of Anophrys arenicola sp. nov. (Ciliophora,Scuticociliatida)

The morphological characteristics of a new species of cilitated protozoan, Anophrys arenicola, are described. The structure of the infraciliature (arrangement, composition, number of kinetosomes and the oral and somatic fibril systems) are described in detail. In addition, a quantitative study of the variation of the principal morphological components has been made through the use of a new modification of the silver carbonate method.     

Some helminth parasites of marine fishes of South Africa: families Enenteridae,Opistholebetidae and Pleorchiidae (Digenea)

The following digeneans are described, recorded or figured from South African waters: Enenterum kyphosi and E. mannarense from Kyphosus vaigiensis; E. elsti, E. prudhoei, E. stinkvis sp. nov. and E. tongaatensis sp. nov. from Neoscorpis lithophilus; Pseudozakia hatampo from Pempheris oualensis; Opistholebes cotylophorus from Amblyrhynchotes honckenii; and Pleorchis sciaenae from Argyrosomus hololepidotus. The other taxa discussed are: family Enenteridae; genus Enenterum (including a key); and genus Opistholebes (syn: Pseudoheterolebes).     

A new species of Didogobius (Teleostei: Gobiidae) from the Adriatic Sea

Didogobius schlieweni sp. nov. is described from a single specimen collected among pebbles in shallow water at Unije island, near Cres, in the northern Adriatic Sea. The holotype has vivid dark and pale patterning, and is assigned to Didogobius on the basis of head neuromast patterns and meristic features. Diagnostic values of the latter are D2 I/12, A I/11, P 17, and LL 55–56. A key to species of the Chromogobius and Didogobius complex is provided.     

Yugoslavian and other records of the Italian freshwater goby,Padogobius martensii,and a character polarization in gobioid fishes

Padogobius martensii, a freshwater gobiid fish from the Po basin and adjoining rivers of northeastern Italy, is now recorded from Yugoslavia (Dalmatia), and further rivers of the Italian Adriatic seaboard. Diagnostic features are summarized, with special reference to another freshwater goby of the area, Orsinigobius punctatissimus. The origin of the Dalmatian populations is discussed with reference to sea-level changes in the postglacial Adriatic basin. Meristic polymorphism in dorsal pterygiophore sequence is described in the various P. martensii populations and its significance noted for polarization of character states in this feature.     

A new genus and two new species of cirolanid isopod Crustacea from the northern Indian Ocean

A new genus of cirolanid isopod Atarbolana, and two new species, Atarbolana exoconta and Cirolana manorae, are described. Atarbolana is distinguished from related cirolanid genera by having a projecting clypeus, pleon with three free tergites, and cylindrical uropod exopod.

Cirolana manorae is most similar to Cirolana bovina Barnard, and new figures are given for that species.