Abstract
In this review, original observations on rotifer cilia and muscles are used to explain the mechanism of their movements. The following topics are discussed: (1) cilia and infraciliature of the cingulum, (2) muscle insertions into the infraciliature, (3) innervation of the muscles and non-innervation of the ciliated cells, (4) recent data on the location of gap junctions which link some muscles, (5) cilia and infraciliature of the cirri of the pseudotrochus of Brachionus calyciflorus, and the insertion of muscles onto their infraciliature, (6) the relation between muscles and integument in the foot of Philodina roseola, (7) the relation between muscles and integument in the joint present at the base of the tail of Trichocerca rattus, and (8) hypotheses on the first articulated (muscle-integument) movements which exist alongside ciliary motion in certain rotifers.
Neuro-ethological summaries, based on data of the effectors and on observations on behavior and the sensitivity of rotifer sensory receptors (reviewed in Clément et al., 1983), are attempted. A more complete analysis is provided in the following instances: (1) swimming and the mechanism of turning, (2) retraction of the rotatory apparatus, (3) feeding behavior in Trichocerca rattus involving the succession swimming, crawling and nutrient intake.
Other behavioral sequences, for which the ethological and ultrastructural data are incomplete, are presented and briefly discussed.
Lastly, the argument is put forward that rotifers constitute an exceptional model for comparative, neuroethological studies which may enable us to better understand the mechanisms of evolution. Carrying out detailed observations, aimed at understanding how certain movements occur, should enable us to gain insights into the question of why they exist.
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Amsellem, J., 1985. Analyse cytologique multifactorielle de muscles d'Invertébrés (Cténaires, Rotifères, Mollusques). Thèse Doctorat Etat, Univ. Nice, France.
Amsellem, J. & P. Clément, 1977. Correlation between ultrastructural features and contraction rates in rotiferan muscles. I. Preliminary observations on longitudinal retractor muscles in Trichocerca rattus. Cell Tissue Res. 181: 81–90.
Beauchamp, P. de, 1952a. Un facteur de la variabilité chez les Rotifères du genre Brachionus. C.R. Acad. Sci., Paris 234: 573–575.
Beauchamp, P. de, 1952b. Variation chez les Rotifères du genre Brachionus. C.R. Acad. Sci., Paris 235: 1355–1356.
Bovet, P., 1984. Modeles clinocinétiques. In: La vision chez les Invertébrés, C.N.R.S. ed., Fr. 232–236.
Clément, P., 1977a. Introduction à la photobiologie des Rotifères dont le cycle reproducteur est controlé par la photopériode. Approches ultrastructurale et expérimentale. Thèse Doctorat Etat, Univ. Lyon 1, Fr. 7776, 262 pp.
Clément, P., 1977b. Ultrastructural research on rotifers. Arch. Hydrobiol. Beih., 8: 260–297.
Clément, P., 1977c. Phototaxis in rotifers (action spectra). Arch. Hydrobiol. Beih. 8: 67–70.
Clément, P., 1984a. Yeux et ocelles des Rotifères. In: La Vision chez les Invertébres, C.N.R.S. ed., Fr.: 82–88.
Clément, P., 1984b. Accords et désaccords sur la définition de la vision: les Invertébrés voient-ils? In: La Vision chez les Invertébrés, C.N.R.S. ed., Fr.: 317–331.
Clément, P. & J. Amsellem, in press. Ultrastructures et comportements: neuro-éthologie des Rotifères. Comportements, in press.
Clément, P., J. Amsellem, A. M. Cornillac, A. Luciani & C. Ricci, 1980a. An ultrastructural approach to feeding behavior in Philodina roseola and Brachionus calyciflorus (Rotifers). I. The buccal velum. Hydrobiologia 73: 127–137.
Clément, P., J. Amsellem, A. M. Cornillac, A. Luciani & C., Ricci, 1980b. An ultrastructural approach to feeding behavior in Philodina roseola and Brachionus calyciflorus (Rotifers). III. Cilia and muscles, conclusions. Hydrobiologia 13: 137–141.
Clément, P. & X. Fouillet, 1970. Les jonctions cellulaires d'um organisme (rotifère). 7ème Congr. internat. Micro. Electr., Grenoble, Fr. 1: 7–8.
Clément, P., A. Luciani, A. Cornillac, J. L. Chassé, P. Y. Coulon, J. P. Charras, M. Nougaret & A. Fournier, 1985. Un système de trajectographie automatique pour étudier la nage d'animaux planctoniques (Rotifères, miracidiums de Plathelminthes etc...). Verh. Internat. Verein. Limnol. 22: 3002–3006.
Clément, P. & R. Pourriot, 1982. Biology of fresh-water rotifers. 1. Swimming and feeding. Movies CNRS Audio-visuel, Fr., 16 mm., 25 minutes. R.C.P. C.N.R.S. 657.
Clément, P., 1983. Un dispositif de suivi automatique des déplacements d'animaux. Premiers résultats et perspectives d'utilisation. Bull. int. S.R.E.C.A., Fr. 2: 119–130.
Clément, P. & E. Wurdak, 1984. Photoreceptors and photoreceptions in Rotifers. In: Photoreception and vision in Invertebrates, NATO ASi, Plenum Press, NY. and London: 241–288.
Clément, P., E. Wurdak & J. Amsellem, 1983. Behavior and ultrastructure of sensory organs in Rotifers. Hydrobiologia 104: 83–129.
Cornillac, A. M., 1982. Yeux cérébraux et réponses motrices à la lumière chez Brachionus calyciflorus et Asplanchna brightwelli (Rotifères). These doctorat 3ème cycle, Univ. Lyon 1, Fr., 1212, 78 pp.
Coulon, P. Y., J. L. Charras, P. Clément, A. M. Cornillac, A. Luciani & E. Wurdak, 1983. An experimental system for the automatic tracking and analysis of Rotifer swimming behavior. Hydrobiologia 104: 197–196.
Epp, R. W. & W. M. Lewis, Jr., 1984. Cost and speed of locomotion for rotifers. Oecologia 61: 289–292.
Gilbert, J. J., 1963. Contact chemoreception, mating behavior, and sexual isolation in the rotifer genus Brachionus. J. Exp. Biol. 40: 625–641.
Gilbert, J. J., 1967. Asplanchna and postero-lateral spine production in Brachionus calyciflorus. Arch. Hydrobiol. 64: 1–62.
Gilbert, J. J., 1985. Escape response of the rotifer Polyarthra: a high-speed cinematographic analysis. Oecologia 66: 322–331.
Gilbert, J. J., 1987. The Polyarthra escape response: reduction of interference from Daphnia. Hydrobiologia.
King, C. E., 1977. Genetics of reproduction, variation and adaptation in Rotifers. Arch. Hydrobiol. Beih. 8: 187–201.
Koehler, J. K., 1965. A fine structure study of the rotifer integument. J. Ultrastruc. Res. 12: 113–134.
Kutikova, L. A., 1983. Parallelism in the evolution of rotifers. Hydrobiologia 104: 3–8.
Lansing, A. I. & F. Lamy, 1961a. Fine structure of the cilia of rotifers. J. Biophysic. and Biochem. Cytol. 9: 799–812.
Lansing, A. I. & F. Lamy, 1961b. Localization of ATPase in rotifer cilia. J. Biophysic. and Biochem. Cytol. 9: 498.
Luciani, A., 1982. Contribution à létude du vieillissement chez le Rotifère Brachionus plicatilis: nage, cils et battements ciliares, métabolisme énergétique. Thése 3éme cycle Univ. Lyon 1, 1211, 79 pp.
Luciani, A., J. L. Chassé & P. Clément, 1983. Aging in Brachionus plicatilis: the evolution of swimming as a function of age at two different calcium concentrations. Hydrobiologia 104: 141–146.
Nachtwey, R., 1925. Untersuchungen uber die Keimbahn Organogenese und Anatomie von Asplanchna priodonta Gosse-Zeitschr. Wiss. Zool. 126: 239–492.
Piaget, J., 1976. Le Comportement moteur de l'Evolution. Gallimard (ed.) Coll. Idées, 190 pp.
Pourriot, R., 1964. Etude expérimentale de variations morphologiques chez certaines espèces de Rotifères. Bull. Soc. Zool., Fr. 89: 555–561.
Pourriot, R., 1974. Relations prédateur-proie chez les Rotifères: influence du prédateur (Asplanchna brightwelli) sur la morphologie de la proie (Brachionus bidentata). Ann. Hydrobiol. 5: 43–55.
Pourriot, R. & P. Clément, 1982. Biology of freshwater rotifers. II. Reproduction and reproductory cycles. Movies CNRS, Audio-visuel, Fr., 16 mm, 25 minutes.
Remane, A., 1929–1933. Rotatoria. In: M. G. Bronn (ed.) Klassen und Ordnungen des Tier-Reichs IV (Vermes), 2 (Aschelminthes), 1 (Rotatorien, Gastrotrichen and Kinorhynchen) 3: 1–448.
Scholtysek, E. & R. Danneel, 1962. Die Feinstruktur des Wimperapparates von Brachionus urceolaris (Rotatoria). Protoplasma 56: 99–108.
Storch, V. & U. Welsch, 1969. Uber den Aufbau des Rotatorienintegumentes. Z. Zellforsch. 95: 405–414.
Viaud, G., 1940. Recherches expérimentales sur le phototropisme des Rotifères: I. Bull. Biol. Fr. Belg. 74: 249–308.
Viaud, G., 1943a. Recherches expérimentales sur le phototropisme des Rotifères: II. Bull. Biol. Fr. Belg. 77: 8–93.
Viaud, G., 1943b. Recherches expérimentales sur le phototropisme des Rotifères: III. Stroboscopie des mouvements ciliaires et phototropisme. Bull. Biol. Fr. Belg. 77: 224–242.
Viaud, G., 1947. Recherches expérimentales sur les tropismes des Rotiferes. L'oscillorhéotropisme des Brachionus rubens Ehr., cause de la fixation de ce Rotifère phorétique sur les Daphnies et autres crustacés d'eau douce. Ann. Sci. nat. Zool. 9: 39–62.
Villeneuve, J. & P. Clément, 1971. Le neuropile du cerveau de rotifère: observations ultrastructurale préliminaires. J. Microscopie, Fr. 11: 100.
Waddington, C. J., 1975. The evolution of an evolutionist. Edinburgh University Press, 328 pp.
Wallace, R., 1975. Larval behavior of the sessil rotifer Ptygura beauchampi (Edmondson). Verh. int. Ver. Limnol. 19: 2811–2815.
Wallace, R., 1978. Substrate selection by larvae of the sessile rotifer-Ptygura beauchampi. Ecology 59: 221–227.
Wallace, R., 1980. Ecology of sessile Rotifers. Hydrobiologia 73: 181–193.
Ware, R. W., 1971. Computer aided nerve tracing in the brain of the Rotifer Asplanchna brightwelli. Doctorat Ph.D. M.I.T., USA, 213 pp.
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Clement, P. Movements in rotifers: correlations of ultrastructure and behavior. Hydrobiologia 147, 339–359 (1987). https://doi.org/10.1007/BF00025764
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DOI: https://doi.org/10.1007/BF00025764