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Stretch Receptor Organs in the Thorax of the Hermit Crab, Pagurus Bernhardus (L. 1758)

Published online by Cambridge University Press:  11 May 2009

R.L.C. Pilgrim
R.L.C. Pilgrim
Affiliation:
Department of Zoology, University of Canterbury, Christchurch, New Zealand
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Extract

Muscle receptor organs (MRO) are present in the abdomen in a wide variety of higher Crustacea (see review by Alexandrowicz, 1967), though most experimental work on these organs has been carried out on representatives of only the Astacura and Palinura, in which the anatomy is relatively uniform. In the very varied group Anomura, they have been reported from among the Galatheidea, Thalassinidea and Paguridea (Alexandrowicz 1952b; Pilgrim, 1960); in the latter paper, they were shown to have properties physio-logically similar to those of the Astacura and Palinura, with slowly- and fast-adapting components. Stretch sensitive organs also occur in the thorax of many forms, but are of two distinct types there. In the posterior thorax are MRO comparable with those of the abdomen, i.e. comprising receptor cell, specialized muscle and a complex innervation of excitatory and inhibitory nerves as well as sensory fibres. In the more anterior thorax are the relatively very simple N-cells, whose dendrites spread among the fibres of non-specialized muscle and which are not known to possess any accessory innervation (Alexandrowicz, 1952a).

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 54 , Issue 1 , February 1974 , pp. 13 - 24
Copyright
Copyright © Marine Biological Association of the United Kingdom 1974

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References

REFERENCES

Alexandrowicz, J. S., 1951. Muscle receptor organs in the abdomen of Homarus vulgaris and Palinurus vulgaris. Quarterly Journal of Microscopical Science, 92, 163–99.Google Scholar
Alexandrowicz, J. S., 1952a. Receptor elements in the thoracic muscles of Homarus vulgaris and Palinurus vulgaris. Quarterly Journal of Microscopical Science, 93, 315–46.Google Scholar
Alexandrowicz, J. S., 1952b. Muscle receptor organs in the Paguridae. Journal of the Marine Biological Association of the United Kingdom, 31, 277–86.CrossRefGoogle Scholar
Alexandrowicz, J. S., 1954. Notes on the nervous system in the Stomatopoda. IV. Muscle receptor organs. Pubblicazioni della Stazione zoologica di Napoli, 35, 94–111.Google Scholar
Alexandrowicz, J. S., 1956. Receptor elements in the muscles of Leander serratus. Journal of the Marine Biological Association of the United Kingdom, 35, 129–44.CrossRefGoogle Scholar
Alexandrowicz, J. S., 1967. Receptor organs in thoracic and abdominal muscles of Crustacea. Biological Reviews, 42, 288–326.CrossRefGoogle Scholar
Bouvier, E. L., 1940. Decapodes marcheurs. Faune de France, 37, 1–404.Google Scholar
Chapple, W. D., 1966. Sensory modalities and receptive fields in the abdominal nervous system of the hermit crab, Pagurus granosimanus (Stimpson). Journal of Experimental Biology, 44, 209–23.CrossRefGoogle ScholarPubMed
Forest, J., 1958. Sur la nomenclature des Pagures des mers Francaises. Bulletin du Museum national d'Histoire naturelle, Paris, 30, 94–100.Google Scholar
Hughes, G. M. & Wiersma, C. A. G., 1960. Neuronal pathways and synaptic connexions in the abdominal cord of the crayfish. Journal of Experimental Biology, 37, 291–307.CrossRefGoogle Scholar
Jackson, H. G., 1913. Eupagurus. L.M.B.C. Memoirs on Typical British Marine Plants and Animals, 21, 1–79.Google Scholar
Pilgrim, R. L. C, 1960. Muscle receptor organs in some decapod Crustacea. Comparative Bio-chemistry and Physiology, 1, 248–57.CrossRefGoogle Scholar
Pilgrim, R. L. C, 1964. Stretch receptor organs in Squilla mantis Latr. (Crustacea: Stomatopoda). Journal of Experimental Biology, 41, 793–804.CrossRefGoogle ScholarPubMed
Pilgrim, R. L. C, 1973. Axial skeleton and musculature in the thorax of the hermit crab, Pagurus bernhardus (Anomura: Paguridae). Journal of the Marine Biological Association of the United Kingdom, 53, 363–96.CrossRefGoogle Scholar
Robertson, J. D., 1953. Further studies on ionic regulation in marine invertebrates. Journal of Experimental Biology, 30, 277–96.CrossRefGoogle Scholar
Taylor, R. C, 1967. The anatomy and adequate stimulation of a chordotonal organ in the antennae of a hermit crab. Comparative Biochemistry and Physiology, 20, 709–17.CrossRefGoogle Scholar
Wiersma, C. A. G. & Pilgrim, R. L. C, 1961. Thoracic stretch receptors in crayfish and rock-lobster. Comparative Biochemistry and Physiology, 2, 51–64.CrossRefGoogle Scholar