In the present study, population ecology and relationships between various morphometric characters of the sand-bubbler crab Scopimera crabricauda from the Persian Gulf (Iran) were studied. Crabs were collected monthly by excavating nine quadrats in high-density areas of open burrows at low, mid and high intertidal levels during spring low tides for one year. A total of 534 crabs was collected, of which 70% were males (and 30% females). Mean carapace width and total weight in both sexes showed significant differences. Crabs with a carapace width ranging from 5 to 7 mm were the dominant crabs in the population. The highest numbers of crabs were found in the higher intertidal area. The mean size of crabs decreased towards the sea. The aggregation of small crabs was found towards sea in female crabs. Juveniles were abundantly found from January to March whereas the sub-adults and adults were mostly found from April to January. The carapace length to carapace width relationship differed between males and females, as did the carapace width and carapace length to total weight relationships. Finally, the relationship between carapace width and weight for both sexes showed that the growth of this species is allometric.
Population structure and dynamics of two scopimerine sand crabs Scopimera crabricauda alcock 1900 and Dotilla sulcata (Forskåll 1775) in an estuarine habitat in Oman.
Width/length and relationships of the blue crab (Callinectes sapidus Rathbun, 1986) population living in Camlik Lagoon Lake (Yumurtalik).
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Growth parameters and mortality rates of the blue swimming crab, Portunus segnis (Forskal, 1775) in coastal waters of Persian Gulf and Gulf of Oman, Iran.
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Field investigations on the shore crabs of the Gulf of Mannar and Palk Bay, with special reference to the ecology and behaviour of the pellet crab Scopimera proxima kemp.
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Studies on the life history of sand bubble crab Scopimera globosa de Haan, at Tomioka Bay, west Kyushu- I. Seasonal changes of population structure.
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Notes on grapsoid crabs from Raffles Museum. 2 on the habits of three ocypodid crabs.
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The distribution of three species of ocypodid crabs (Crustacea: Brachyura) in the estuary of the Waka River, mainly examined in relation to the granularity of substratum.
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