1. Such papillae are characteristic of most demersal spawning species.

2. The study shows that both the pelagic and demersal stocks have been in the state of over-expoition.

3. The female releases demersal eggs which sink into cracks in the substrate.

4. Yellow porgy Taius tumifrons is a demersal fish with higher economic and admiring viewing values.

5. The Community variation of the demersal fisheries organisms off Yunlin, S.

6. Investigation on the metal concentrations of demersal organisms at coastal waters off Yunlin, S.

7. The culture species of freshwater fisheries in China are most midwater and demersal fishes caught by traditional fishing gears and drug.

8. This paper is based on photographs which were detected by a colour-sounder surveying demersal fishes and DSL rhythmic vertical migration in the northern part 'area of South China Sea.

9. The increment of cephalopod catch should be attributed to the improvement of demersal trawl fishing techniques, and would not necessarily mean the increment of the cephalopod abundance.