Abstract
During development of Xantho bidentatus, ten stages of the eggs have been recognised. In this period the colour of the egg changes from black to pale white at the X stage of development. Total carbohydrate, glycogen, soluble protein, insoluble protein, total lipid, ash and water content have been determined in all ten stages of developing eggs. The utilisation of these compounds at various stages of development is discussed. The habitat of the crabs and its significance during development is also discussed. A constant decrease in the organic material as well as the dry weight of the egg was noticed with increased stage of development. Along with this a steady increase in the water and ash content was also observed. Glycogen was reduced during early days of development, whereas lipid was reduced during the latter stages of development. Both soluble and insoluble proteins exhibit conspicuous variations depending upon the stage of development.
Similar content being viewed by others
Literature cited
Anger, K.: Gain and loss of particulate organic and inorganic mater in larval and juvenile spider crabs (Hyas araneus) during growth and exuviation. Helgoländer Meeresunters, 38, 107–122 (1984)
Anger, K.: Changes of respiration and biomass of spider crab (Hyas araneus) larvae during starvation. Mar. Biol. 90, 261–269 (1986)
Anger, K. and R. R. Dawirs: Elemental composition (C, N, H) and energy in growing and starving larvae of Hyas araneus (Decapoda, Majidae). Fish. Bull. U.S. 80, 419–433 (1982)
Anger, K., R. R. Dawirs, V. Anger and J. D. Costlow: Effect of early starvation periods on zoeal development of brachyuran crabs. Biol. Bull. mar. biol. Lab., Woods Hole. 161, 199–212 (1981)
Barnes, H.: Studies on the biochemistry of cirripede eggs. 1. Changes in the general biochemical composition during development of Balanus balanoides and Balanus balanus. J. mar. biol. Ass. U.K. 45, 321–339 (1965)
Barnes, H., M. Barnes and D. M. Finlayson: The seasonal changes in body weight, biochemical composition and oxygen uptake of the common boreo-arctic cirripedes, Balanus balanoides (L) and Balanus balanus (L.). J. mar. biol. Ass. U.K. 43, 185–211 (1963)
Bligh, E. G. and W. J. Dyer: A rapid method of total lipid extraction and purification. Can. J. Biochem. Physiol. 37, 911–917 (1959)
Boell, E. J.: Embryonic energy exchange. In: Embryonic nutrition, pp 1–10. Ed. by D. Rudnick. Chicago: The Univ. of Chicago Press 1958
Boolootian, R. A., A. C. Giese, A. Farmanfarmaian and J. Tucker: Reproductive cycles of five west coast crabs. Physiol. Zool 32, 213–220 (1959)
Caroll, W. G., R. W. Longley and J. H. Row: The determination of glycogen in the liver and muscle by use of anthrone reagent. J. Biol. Chem. 220, 583–593 (1956)
Costlow, J. D. and A. N. Sastry: Free amino acids in developing stages of two crabs Callinectes sapidus Rathbun und Rithropanopeus harrisii (Gould). Acta Embryol. Morphol. Exp., 9, 44–55 (1966)
Crisp, D. J. and P. A. Davies: Observations in vivo on the breeding of Elminius modestus, grown on glass slides. J. mar. biol. Ass. U.K. 34, 357–380 (1955)
Dawirs, R. R.: Influence of starvation on larval development of Carcinus maenas L. (Decapoda:Portunidae). J. exp. mar. Biol. Ecol. 80, 47–66 (1984)
Deucher, E. M.: The role of amino acids in animal embryogenesis. Biol. Rev. Cambridge philos. Soc. 37, 378–421 (1964)
Green, J.: Chemical embryology of the Crustacea. Biol. Rev. Cambridge philos. Soc. 40, 580–600 (1965)
Hoshi, T.: Studies on physiology and ecology of plankton. VI. Glycogen in embryonic life of Simocephalus vetulus, with some notes on energy source of development. Sci. Rep. Tohoku Univ. 19, 123–132 (1951)
Kinne, O.: Gammarus salinus — Einige Daten über den Umwelteinfluß auf Wachstum, Häutungsfolge, Herzfrequenz und Entwicklungsdauer. Crustaceana 1, 208–217 (1960)
Kinne, O.: Growth, molting frequence, heart beat, number of eggs and incubation time in Gammarus zaddachi exposed to different environment. Crustaceana 2, 26–36 (1961)
Lowry, O. H., N. J. Rosebrough, A. L. Farr and R. J. Randall: Protein measurement with Folin phenol reagent. J. Biol. Chem. 193, 265–273 (1951)
Needham, A. E.: Factors affecting nitrogen excretion in Carcinides maenas (Pennent). Physiol. Comp. Oecol. 4, 209–239 (1957)
Needham, J.: Chemical embryology, 2021 pp. Cambridge: Cambridge University Press 1931
Paine, R. T.: Ash and calorie determinations of sponge and opisthobranch tissues. Ecology 45, 384–387 (1964)
Pandian, T. J.: Changes in chemical composition and caloric content of developing eggs of the shrimp Crangon crangon. Helgoländer Meeresunters. 16, 216–224 (1967)
Pandian, T. J.: Ecophysiological studies on the developing eggs and embryos of the European lobster Homarus gammarus. Mar. Biol. 5, 153–167 (1970a)
Pandian, T. J.: Yolk utilisation and hatching time in the Canadian lobster Homarus americanus. Mar. Biol. 7, 249–254 (1970b)
Pandian, T. J.: Egg incubation and yolk utilisation in the isopod Ligia oceanica. Proc. Ind. nat. Sci. Acad. 38, 430–441 (1972)
Pandian, T. J. and K. H. Schumann. Chemical composition and caloric content of egg and zoea of the hermit crab Eupagurus bernhardus. Helgoländer Meeresunters. 16, 225–230 (1967)
Saudray, Y.: Utilisation des reserves lipidiques au cours de la ponte et du développement embryonnaire chez deux Crustacés: Ligia oceanica Fab. et Homarus vulgaris Edw. C. R. Seanoes Soc. Biol. Paris 148, 814–816 (1954)
Urbani, E.: Comparative biochemical studies on amphibian and invertebrate development. Adv. Morphog. 2, 61–108 (1962)
Yamaoka, L. H. and B. T. Scheer: Chemistry of growth and development in crustaceans, Vol. 5, pp 321–338. In: Chemical zoology. Ed. by M. Florkin and B. T. Scheer. New York and London: Academic Press 1970
Author information
Authors and Affiliations
Additional information
Communicated by O. Kinne, Oldendorf/Luhe
Rights and permissions
About this article
Cite this article
Babu, D.E. Observations on the embryonic development and energy source in the crab Xantho bidentatus . Mar. Biol. 95, 123–127 (1987). https://doi.org/10.1007/BF00447493
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00447493