Short-term Variability of Mesozooplankton in a Mediterranean Coastal Sound (Stagnone di Marsala, Western Sicily)

  • M. Campolmi
  • G. Zagami
  • L. Guglielmo
  • A. Mazzola


Short-term variations in mesozooplankton were studied during four 24-h periods at one station in a Mediterranean coastal sound (Stagnone di Marsala, western Sicily) in May, July and October 1996 and March 1997. Zooplankton samples were collected every three or six hours with a plankton net (mesh size 125 µm) towed horizontally at the surface. Hydrometric data (height of tide, speed and direction of current) were also recorded to assess the influence of the hydrodynamic conditions on fluctuations in zooplankton abundance and changes in population structure. The zooplankton assemblages were markedly dominated by copepods and their naupliar stages, which consistently accounted for more than 95% of the total numbers. Peaks in abundance were always recorded at night, due to the increase in coastal forms (mainly of the genus Acartia) and to a lesser extent in autochthonous forms (harpacticoids).The short-term variability of zooplankton seemed to be related both to hydrodynamic factors (tidal and wind-driven currents) and to the nocturnal upward migration of organisms.


Zooplankton Community Mediterranean Coastal Calanoid Copepod Zooplankton Abundance Copepod Species 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. Alcaraz M (1983) Coexistence and segregation of congeneric pelagic copepods: spatial distribution of the Acartia complex in die rÌa of Vigo (NW of Spain). J Plankton Res 5:891–900CrossRefGoogle Scholar
  2. Alldredge AL, Hamner WM (1980) Recurring aggregation of zooplankton by a tidal current. Estuarine Coast Mar Sci 10: 31–37CrossRefGoogle Scholar
  3. Alldredge AL, King JM (1980) Effects of moonlight on the vertical migration patterns of demersal zooplankton. J Exp Mar Biol Ecol 44:133–156CrossRefGoogle Scholar
  4. Alldredge AL, King JM (1985) The distance demersal zooplankton migrate above the benthos: implications for predation. Mar Biol Berlin 84:253–260CrossRefGoogle Scholar
  5. Belmonte G, Bianchi CN (1992) Zooplankton structure and distribution in a brackish-water basin. Oebalia 18:1–15Google Scholar
  6. Benzecri JP (1982) L’analyse des donnés. IL L’analyse des correspondances. 3rd edn. Dunod, ParisGoogle Scholar
  7. Bowman TE, Gonzàlez JG (1961) Four new species of Pseudocyclops (Copepoda: Calanoida) from Puerto Rico. Proc US Nat Mus 113:37–59Google Scholar
  8. Campolmi M (1998) Studio della comunità zooplanctonica di un bassofondo costiero mediterraneo (Stagnone di Marsala, Sicilia occidentale). PhD thesis, Sci Amb, Univ MessinaGoogle Scholar
  9. Campolmi M, Costanzo G, Crescenti N, Zagami G (1999) First record of the hyperbenthic Calanoid Copepod Metacalanus acutioperculum in the Mediterranean Sea. In: Schram FR and von Vaupel Klein JC (eds) Crustaceans and the Biodiversity Crisis. Proceedings of the 4th Int Crust Cong, Amsterdam, The Netherlands, July 20–24 (1998) 1: 559–567Google Scholar
  10. Cervetto G, Gaudy R, Pagano M, Saint-Jean L, Verriopoulos G, Arfi R, Leveau M (1993) Diel variations in Acartia tonsa feeding, respiration and egg production in a Mediterranean coastal lagoon. J Plankton Res 15: 1207–1228CrossRefGoogle Scholar
  11. Checkley DM, Uye S, Dagg MJ, Mullin MM, Omori M, OnbË T, Zhu M-Y (1992) Diel variation of the zooplankton and its environment at neritic stations in the inland sea of Japan and the north-west Gulf of Mexico. J Plankton Res 14:1–40CrossRefGoogle Scholar
  12. Colombo G, Ceccherelli VU, Ferrari I (1983-84) Lo zooplancton delle lagune. Nova Thalassia 6:185–200Google Scholar
  13. Cronin TW, Forward RB (1979) Tidal vertical migration: an endogenous rhythm in estuarine crab larvae. Science 205:1020–1022PubMedCrossRefGoogle Scholar
  14. Damkaer DM (1970) Parastephos occatum, a new species of hyperbenthic copepod (Calanoida: Stephidae) from the inland marine waters of Washington state. Proc biol Soc Washington 83:505–514Google Scholar
  15. Ferrari I, Carrieri A (1985) Distribuzione e dinamica stagionale dei Cladoceri e dei Copepodi planctonici della Sacca di Scardovari. Nova Thalassia 7(3): 157–162Google Scholar
  16. Ferrari I, Cantarelli MT, Mazzocchi MG, Tosi L (1985a) Analysis of a 24-hour cyde of zooplankton sampling in a lagoon of the Po River Delta. J Plankton Res 7: 849–865CrossRefGoogle Scholar
  17. Ferrari I, Carrieri A, Coen R (1985b) Distribuzione delle taxocenosi planctoniche a Copepodi e Cladoceri nella Sacca di Scardovari. Oebalia 11:187–201Google Scholar
  18. Ferrari I, Colombo G (1988) Struttura e dinamica dello zooplancton nelle lagune salmastre italiane. In: Carrada GC, Cicogna F, Fresi E (eds) Le lagune costiere. Ricerca e gestione CLEM, Massa Lubrese (Napoli), pp 107–117Google Scholar
  19. Frost BW (1988) Variability and possible adaptive significance of diel vertical migration in Calanus pacificus; a planktonic marine copepod. Bull Mar Sci 43:675–694Google Scholar
  20. Fulton RS (1984) Distribution and community structure of estuarine copepods. Estuaries 7:38–50CrossRefGoogle Scholar
  21. Gagnon M, Lacroix G (1981) Zooplankton sample variability in a tidal estuary: an interpretative model. Limnol Oceanogr 26:401–413CrossRefGoogle Scholar
  22. Genovese S (1963) Osservazioni preliminari sullo zooplancton degli stagni salmastri di Ganzirri e di Faro. Arch Bot Biogeogr Ital 39:111–114Google Scholar
  23. Jacoby CA, Greenwood JG (1988) Spatial, temporal, and behavioural patterns in emergence of zooplankton in the lagoon of Heron Reef, Great Barrier Reef, Australia. Mar Biol 97: 309–328CrossRefGoogle Scholar
  24. Haury LR, McGowan JA, Wiebe PH (1978) Patterns and processes in the time-space scales of plankton distribution. In: Steele J (eds) Spatial patterns in plankton communities. Plenum Press, New York, pp 277–327Google Scholar
  25. Haury L, Yamazaki H, Itsweire EC (1990) Effects of turbulent shear flow on zooplankton distribution. Deep-Sea Res 37: 447–461CrossRefGoogle Scholar
  26. Lagadeuc Y, Boulé M, Dodson JJ (1997) Effect of vertical mixing on the vertical distribution of copepods in coastal waters. J Plankton Res 19(7): 1183–1204CrossRefGoogle Scholar
  27. Lampert W (1989) The adaptive significance of diel vertical migration of zooplankton. Funct Ecol 3:21–27CrossRefGoogle Scholar
  28. Lebart (1975) Validité des resultats en analyse des données. Centre de Recherches et de Documentation sur la Consommation, Paris. L. L/cd No 4465, pp 1–157Google Scholar
  29. Madhupratap M, Achuthankutty CT, Sreekumaran SR (1991) Zooplankton of the lagoons of the Laccadives: diel patterns and emergence. J Plankton Res 13(5): 947–958CrossRefGoogle Scholar
  30. Maranda Y, Lacroix G (1983) Temporal variability of zooplankton biomass (ATP content and dry weight) in the St. Lawrence Estuary: advective phenomena during neap tide. Mar Biol 73:247–255CrossRefGoogle Scholar
  31. Mauchline J (1980) The biology of Mysids. Adv Mar Biol 18:1–369Google Scholar
  32. Ohman MD (1990) The demographic benefits of diel vertical migration by zooplankton. Ecol Monogr 60:257–281CrossRefGoogle Scholar
  33. Ohtsuka S (1985) Calanoid copepods collected from the near-bottom in Tanabe Bay on the Pacific coast of the middle Honshu, Japan. II. Arietellidae (cont). Publ Seto Mar Biol Lab 30 (4/6): 287–306Google Scholar
  34. Ohtsuka S, Fosshagen A, Putchakarn S (1999) Three new species of the demersal calanoid copepod Pseudocyclops from Phuket, Thailand. Plankton Biol Ecol 46(2): 132–147.Google Scholar
  35. Pielou EC (1984) The interpretation of ecological data. A primer on classification and ordination. John Wiley and Sons, New YorkGoogle Scholar
  36. Pusceddu A, Sarà G, Armeni M, Fabiano M, Mazzola A (1999) Seasonal and spatial changes in the sediment organic matter of a semi-enclosed marine sptem (W-Mediterranean Sea). Hydrobiologia 397:59–70CrossRefGoogle Scholar
  37. Riggio S, Chemello R (1992) The role of coastal lagoons in the emerging and segregation of new marine taxa: evidence from the Stagnone di Marsala Sound (Sicily). Bull Inst Océanogr, Monaco 9:1–19Google Scholar
  38. Sameoto DD (1975) Tidal and diurnal effects of zooplankton sample variability in a nearshore marine environment. J Fish Res Board Can 32:347–366CrossRefGoogle Scholar
  39. Sameoto DD (1978) Zooplankton sample variation on the Scotian Shelf. J Fish Res Board Can 35:1207–1222CrossRefGoogle Scholar
  40. Scotto di Carlo B (1985) Appunti sullo zooplancton del Mediterraneo. Nova Thalassia 7(3): 83–97Google Scholar
  41. Siegel S (1956) Nonparametric statistics for the behavioural sciences. McGraw-Hill, New YorkGoogle Scholar
  42. Youngbluth MJ (1980) Daily, seasonal and annual fluctuations among zooplankton populations in an unpolluted tropical embayment. Estuarine Coast Mar Sci 10:265–287CrossRefGoogle Scholar
  43. Zagami G, Badalamenti F, Guglielmo L, Manganaro A (1996) Short-term variations of the zooplankton community near the Straits of Messina (North-eastern Sicily): relationships with the hydrodynamic regime. Estuarine Coast Shelf Sci 42: 667–681CrossRefGoogle Scholar
  44. Zagami G, Guglielmo L (1995) Distribuzione e dinamica stagionale dello zooplancton nei laghi di Faro e Ganzirri. Biol Mar Mediterr 2(2): 83–88Google Scholar
  45. Zaret TM, Suffern JS (1976) Vertical migration in zooplankton as a predator avoidance mechanism. Limnol Oceanogr 21:804–813CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Italia 2001

Authors and Affiliations

  • M. Campolmi
    • 1
  • G. Zagami
    • 1
  • L. Guglielmo
    • 1
  • A. Mazzola
    • 2
  1. 1.Dipartimento di Biologia Animale ed Ecologia MarinaUniversità di MessinaMessinaItaly
  2. 2.Dipartimento di Biologia AnimaleUniversità di PalermoPalermoItaly

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