Marine Biology

, Volume 153, Issue 4, pp 605–619 | Cite as

Population dynamics and growth of Nassarius reticulatus (Gastropoda: Nassariidae) in Rhosneigr (Anglesey, UK)

  • E. Chatzinikolaou
  • C. A. RichardsonEmail author
Research Article


Seasonal changes in catch rate, growth and mortality of Nassarius reticulatus from an intertidal lagoon and a wave-exposed beach at Rhosneigr (Anglesey, North Wales, UK) are described. The number of N. reticulatus caught in baited traps from the lagoon was significantly higher (>125 individuals trap−1) during the summer (>18°C), than at <12°C (<65 individuals trap−1), and the numbers caught in the lagoon were an order of magnitude greater than on the beach, >13 individuals trap−1 in July (>16°C), and <5 individuals trap−1 between December and April (<9.5°C). Predictions of shell growth attained by N. reticulatus annually in the lagoon using graphical modal progression analysis (MPA) of length frequency data, were similar to the growth of marked and recaptured lagoon N. reticulatus. Predictions of shell growth using computerised length frequency distribution analysis (LFDA), however, did not reflect the growth as accurately as MPA. Modal progression analysis demonstrated that N. reticulatus from the lagoon achieved a higher asymptotic maximum shell length (L) and a lower growth constant (K) than animals from the beach. Shell growth was seasonal with growth of the lagoon individuals slowing down towards the end of September and resuming in early April, about a month later than the beach individuals. Mortality of N. reticulatus was greater during the summer, and survival was lower in the lagoon than on the beach. Recruitment patterns were similar in the lagoon and on the beach, and MPA and LFDA predicted that larval N. reticulatus settled between late summer and early autumn, with juveniles (7–8.9 mm) appearing in the population the following year, between February and April. Growth of male and female N. reticulatus in the laboratory was similar and was temperature and size dependent. The different growth patterns between N. reticulatus from the two habitats, predicted using MPA, were maintained when individuals were reared under laboratory conditions for ∼6 months; N. reticulatus <21 mm from the beach grew faster than individuals from the lagoon, although N. reticulatus >21 mm from the lagoon grew faster and attained a larger length (26 mm) than individuals from the beach (24 mm). Low food availability did not affect N. reticulatus survival in the laboratory but significantly suppressed shell growth.


Beach Shell Length Shell Growth Individual Trap Surface Seawater Temperature 
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.



The authors are grateful to G. Jones and B. Roberts for their assistance in collecting the Nassarius reticulatus. The experiments complied with the current UK laws.


  1. Appeldoorn RS (1987) Modification of a seasonally oscillating growth function for use with mark–recapture data. ICES J Mar Sci 43:194–198CrossRefGoogle Scholar
  2. Barroso CM, Moreira MH (1998) Reproductive cycle of Nassarius reticulatus in the Ria de Aveiro, Portugal: implications for imposex studies. J Mar Biol Assoc UK 78:1233–1246CrossRefGoogle Scholar
  3. Barroso CM, Moreira MH, Richardson CA (2005) Age and growth of Nassarius reticulatus in the Ria de Aveiro, north-west Portugal. J Mar Biol Assoc UK 85:151–156CrossRefGoogle Scholar
  4. Beverton RJH, Holt SJ (1956) A review of methods for estimating mortality rates in exploited fish populations, with special reference to sources of bias. Rapp p v Reun CIEM 140:67–83Google Scholar
  5. Bhattacharya CG (1967) A simple method of resolution of a distribution into Gaussian components. Biometrics 23:115–135CrossRefGoogle Scholar
  6. Britton JC, Morton B (1994) Marine carrion and scavengers. Oceanogr Mar Biol Annu Rev 32:369–434Google Scholar
  7. Cerrato RM (1980) Demographic analysis of bivalve populations. In: Rhoads DC, Lutz RA (eds) Skeletal growth of aquatic organisms: biological records of environmental change. Plenum Press, New York, pp 417–465CrossRefGoogle Scholar
  8. Chatzinikolaou E (2006) The ecology and growth of the netted dogwhelk Nassarius reticulatus. Ph.D. thesis. University of Wales, BangorGoogle Scholar
  9. Chatzinikolaou E, Richardson CA (2007) Evaluating growth and age of netted whelk Nassarius reticulatus (Gastropoda: Nassariidae) using statolith growth rings. Mar Ecol Prog Ser 342:163–176CrossRefGoogle Scholar
  10. Curtis LA (1995) Growth, trematode parasitism, and longevity of a long-lived marine gastropod (Ilyanassa obsoleta). J Mar Biol Assoc UK 75:913–925CrossRefGoogle Scholar
  11. Ekaratne SUK, Crisp DJ (1984) Seasonal growth studies of intertidal gastropods from shell micro-growth band measurements, including a comparison with alternative methods. J Mar Biol Assoc UK 64:183–210CrossRefGoogle Scholar
  12. Elliott JM (ed) (1977) Some methods for the statistical analysis of samples of benthic invertebrates. Freshwater Biological Association. Scientific Publication No. 25Google Scholar
  13. Folk RL (ed) (1968) Petrology of sedimentary rocks. Hemphill’s, University of TexasGoogle Scholar
  14. Grant A, Morgan PJ, Olive PJW (1987) Use made in marine ecology of methods for estimating demographic parameters from size–frequency data. Mar Biol 95:201–208CrossRefGoogle Scholar
  15. Hoenig JM, Hanumara RC (eds) (1982) A statistical study of a seasonal growth model for fishes. University of Rhode Island, Department of Computer Science. Technical Report, NarragansettGoogle Scholar
  16. Juanes F (1992) Why do decapod crustaceans prefer small-sized prey? Mar Ecol Prog Ser 87:239–249CrossRefGoogle Scholar
  17. Lambeck RHD (1984) Dynamics, migration and growth of Nassarius reticulatus (Mollusca, Prosobranchia) colonizing saline lake Grevelingen (SW Netherlands). Netherlands J Sea Res 18:395–417CrossRefGoogle Scholar
  18. McKillup SC, Buttler AJ (1983) The measurement of hunger as a relative estimate of food available to populations of Nassarius pauperatus. Oecologia 56:16–22CrossRefGoogle Scholar
  19. McKillup SC, McKillup RV (1997) Effect of food supplementation on the growth of an intertidal scavenger. Mar Ecol Prog Ser 148:109–114CrossRefGoogle Scholar
  20. McKillup SC, Butler AJ, McKillup RV (1993) The importance of sandflat morphology to recruitment of intertidal snail Nassarius pauperatus during ten consecutive years at three sites in South Australia. Mar Biol 115:577–580CrossRefGoogle Scholar
  21. Morales-Nin B (ed) (1992) Determination of growth in bony fishes from otolith microstructure. Food and Agriculture Organisation of the United NationsGoogle Scholar
  22. Morton B, Chan K (2004) The population dynamics of Nassarius festivus (Gastropoda: Nassariidae) on three environmentally different beaches in Hong Kong. J Molluscan Stud 70:329–339CrossRefGoogle Scholar
  23. Munro JL (1982) Estimation of the parameters of the von Bertalanffy growth equation from recapture data at variable time intervals. J Cons Int Explor Mer 40:199–200CrossRefGoogle Scholar
  24. Ota N, Tokeshi M (2000) A comparative study of feeding and growth in two coexisting species of carnivorous gastropods. Mar Biol 136:101–114CrossRefGoogle Scholar
  25. Parsons KE (1997) Contrasting patterns of heritable geographic variation in shell morphology and growth potential in the marine gastropod Bembicium vittatum: evidence from field experiments. Evolution 51:784–796PubMedGoogle Scholar
  26. Pauly D, Soriano-Bartz M, Moreau J, Jarre A (1992) A new model accounting for seasonal cessation of growth in fishes. Aust J Mar Freshw Res 43:1151–1156CrossRefGoogle Scholar
  27. Rabi M, Maravi C (1991) Growth curves and specific growth rate of Concholepas concholepas (Bruguiere, 1789) (Gastropoda: Muricidae) in culture experiments. Sci Mar 61:49–53Google Scholar
  28. Scheltema RS (1964) Feeding habits and growth in the mud snail Nassarius obsoletus. Chesap Sci 5:161–166CrossRefGoogle Scholar
  29. Spight TM (1982) Population sizes of two marine snails with a changing food supply. J Exp Mar Biol Ecol 57:195–217CrossRefGoogle Scholar
  30. Stroben E, Oehlmann J, Fioroni P (1992) The morphological expression of imposex in Hinia reticulata (Gastropoda: Buccinidae): a potential indicator of tributyltin pollution. Mar Biol 113:625–636CrossRefGoogle Scholar
  31. Tallmark B (1980) Population dynamics of Nassarius reticulatus (Gastropods, Prosobranchia) in Gullmar fjord, Sweden. Mar Ecol Prog Ser 3:51–62CrossRefGoogle Scholar
  32. Tokeshi M, Ota N, Kawai T (2000) A comparative study of morphometry in shell-bearing molluscs. J Zool Lond 251:31–38CrossRefGoogle Scholar
  33. Trussell GC, Smith DL (2000) Induced defenses in response to an invading crab predator: an explanation of historical and geographic phenotypic change. PNAS 97:2123–2127CrossRefGoogle Scholar
  34. Wellington GM, Kuris AM (1983) Growth and shell variation in the tropical eastern Pacific intertidal gastropod genus Purpura: ecological and evolutionary implications. Biol Bull 164:518–535CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2007

Authors and Affiliations

  1. 1.School of Ocean SciencesUniversity of Wales BangorAngleseyUK

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