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801
Chondrostoma polylepis Steindachner x Rutilus lemmingii (Steindachner) (Osteichthyes, Cyprinidae), a new natural hybrid from the Duero River basin, Spain.
Artículo
802
Interpopulation variation in reproductive traits of anadromous female brown trout, Salmo trutta L.
Artículo
803
The disruption of sodium balance in brook charr, Salvelinus fontinalis (Mitchill), by manganese and iron.
Artículo
804
Seasonal correlative changes between sex steroids and lipids levels in the freshwater female catfish, Heteropneustes fossilis (Bloch).
Artículo
805
The fourbeard rockling, Enchelyopus cimbrius (L.)in eastern Newfoundland.
Artículo
806
Rare fishes and their conservation: a brief introduction to the symposium.
Artículo
807
Small marine pelagic fish and the threat of fishing; are they endagered?
Artículo
808
The impact of the introduction of Nile perch, Lates niloticus (L.) on the fisheries of Lake Victoria.
Artículo
809
Introductin of distinct stocks of chum salmon, Oncorhynchus keta (Walbaum), into natrural populations of the species.
por Yu. P. A.
Artículo
810
When galaxiid and salmonid fishes meet-a family reunion in New Zealand.
Artículo
811
The ornamental fish trade and fish conservation.
Artículo
812
The effects of temperature acclimation on organ/tissue mass and cytochrome c oxidase activity in juvenile cod (Gadus morhua)
Artículo
813
Gonadotropin release following oral delicery of luteinizing hormone-releasing hormone and its superactive analogue (des-Gly10-D-Ala6- LHRH ethylamide) to 17B-oestradiol-primed coho salmon, Oncorhynchus kisutch (Walbaum).
Artículo
814
Female choice based on egg-spots in Pseudotropheus aurora Burgess 1976, a rock-dwelling cichlid of Lake Mala wi, Africa.
por Hert, E.
Artículo
815
An hermafrodite grayling, Thymallus thymallus (L.9, from the Nysa Klodzka river (Lower Silesia, Poland).
Artículo
816
Comparative ecoogy of Serranochromis species (Teleostei: Cichlidae) in the Upper Zambezi River Floodplain.
Artículo
817
Lampadena anomala Parr (Myctophiformes, Myctophilidae) in the NE Atlantic.
Artículo
818
Evidence of further invasions of Lch Lomond by non-native fish species with the discovery of a roach x bream, Rutilis rutilis (L.) x Abramis brama (L.), hybrid.
Artículo
819
Some data on the size , breeding condition and age of swordfish, Xiphias gladius Linnaeus, 178, caught off the portuguese coast.
Artículo
820
A note on maximun age of brown trout, Salmo trutta L.
Artículo
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