Sci. Mar. 59(2): 1995

RESEARCH ARTICLES

Zonation ans seasonal variation of the intertidal macrofauna on a sandy beach of Paraná State, Brazil J.R.B. Souza and N.M. Gianuca Sci. Mar. 59(2) : 103-111

A landing forecast for horse mackerel, Trachurus symmetricus murphyi (Nichols, 1920) off Central Chile H. Arancibia, R. Alarcón, L. Cubillos and D. Arcos Sci. Mar. 59(2) : 113-117

Histological observations on the reproductive cycle of the Argentinian sandperch, Pseudopercis semifasciata (Osteichthyes, Pinguipedidae) J.G. Macchi, I. Elías and G.E. Burgos Sci. Mar. 59(2) : 119-127

Polychaetes of a Posidonia oceanica bed off Sardinia (Italy): Spatio-temporal distribution and feeding guild analysis M.C. Gambi, A. Giangrande, M. Martinelli and L.A. Chessa Sci. Mar. 59(2) : 129-141

Age and growth of Liza ramada (Risso, 1826) in the River Tagus, Portugal P.R. Almeida, F.M. Moreira, I.M. Domingos, J.L. Costa and L.A. Chiesa Sci. Mar. 59(2) : 143-147

Effect of heavy metals on enzymatic degradation of organic matter in sediments off Catalonia (Northeastern Spain) Nancy I. López, Gabriel Borràs and Ferran Vallespinós Sci. Mar. 59(2) : 149-154

Análisis y predicción de la pesquería demersal de las Islas Canarias mediante un modelo ARIMA José G. Pajuelo and José M. Lorenzo Sci. Mar. 59(2) : 155-164

Nematocysts in Tubularia larynx (Cnidaria, Hydrozoa) from Scandinavia and the northern coast of Spain C. Östman, M. Myrdal, P. Nyvall, J. Lindström, M. Björklund and A. Aguirre Sci. Mar. 59(2) : 165-179

Is Lensia reticulata a diphyine species (Siphonophorae, Calycophora, Diphyidae)? A re-description P.R. Pugh and F. Pagès Sci. Mar. 59(2) : 181-192

Asexual reproduction in the pelagic phase of Clytia mccradyi (Hydrozoa, Leptomedusae) D. Carré, C. Carré, F. Pagès and J.M. Gili Sci. Mar. 59(2) : 193-202

BOOK REVIEWS

Dauvin, J.c., L. Laubier and D. Reish. Actes de la 4èmme Conférence Internationale des Polychètes. Mémoires du Muséum National d'Histoire Naturelle (reviewed by D. Martin) Daniel Martin Sci. Mar. 59(2) : 202-202