Vol. 39 No. 1 (1998)

Original article

Some new observations on the long-term salinity changes in the Adriatic Sea

Branka GRBEC, Mira MOROVIĆ, Mira ZORE-ARMANDA

3-12
A contribution to the knowledge of the species Holothuria tubulosa GMELIN, 1788 (Holothuria, Echinodermata) in the coastal area of the central eastern Adriatic

Ante ŠIMUNOVIĆ, Ivana GRUBELIĆ

13-23
Annual variability of the decapod larvae community in the shallow waters of the southern Adriatic

Davor LUČIĆ

25-30
Ammonium production during decomposition of fish food pellets in sea water

Mladen TUDOR

31-36
«Rapido» trawl fishing in the Northern Adriatic: preliminary observations of the effects on macrobenthic communities

Otello GIOVANARDI, Fabio PRANOVI, Gianluca FRANCESCHINI

37-52
Variations of the Sa and Ssa tides in the Adriatic Sea

Ivica VILIBIĆ

53-60
The first record of the speckled ray, Raja (Raja) polystigma REGAN, 1923 in the Seas of Turkey

Hakan KABASAKAL

61-66
Some observations on the growth of juvenile amerjack (Seriola dumerili, RISSO, 1810) in cage rearing from the southern Adriatic Sea

Boško SKARAMUCA, Valter KOŽUL, Jakša BOLOTIN, Jakov DULČIĆ

71-80
The significance of Acta Adriatica in scientific communication in the field of marine biology, fisheries and oceanography

Maja JOKIĆ

81-90

Short communication

The first record of the bluntnose six-gill shark [Hexanchus griseus (BONNATERRE, 1788)] in the Sea of Marmara

Hakan KABASAKAL

67-70