Descriptions of two loxosomatids (Entoprocta), with emphasis on a relationship between symbiont attachment structures and host cuticle

Canadian Journal of Zoology

Volumn 78, Issue 1, 2000, Pages 110-120

  Williams, J B ^a  

^a UNIVERSITY OF CANTERBURY   (New Zealand)

Author keywords

[No Author keywords available]

Indexed keywords

HOST-SYMBIONT INTERACTION; MORPHOLOGY; NEW SPECIES;

ANIMALIA; DIOPATRA; ENTOPROCTA; EUNICE; LOXOSOMATIDAE; LOXOSOMELLA; POLYCHAETA;

EID: 0034097238     PISSN: 00084301     EISSN: None     Source Type: Journal    
DOI: 10.1139/z99-193     Document Type: Article

References (43)

1. Atkins, D. 1932. The ciliary feeding mechanism of the entoproct Polyzoa, and a comparison with that of the ectoproct Polyzoa. Q. J. Microsc. Sci. 75: 393-423.
2. Bobin, G., and Prenant, M. 1953. Deux loxosomes nouveau de Roscoff. Arch. Zool. Exp. Gen. 91: 25-35.
3. Cori, C.J. 1929. Kamptozoa. In Handbuch der Zoologie. Vol. 2. Edited by W. Kükenthal and T. Krumbach. W. de Gruyter, Berlin, pp. 1-64.
4. Cori, C.J. 1936. Kamptozoa. In Bronn's Klassen und Ordnungen des Tierreichs. Vol. 4. Suppl. No. 2. C.F. Winter, Leipzig and Heidelberg, pp. 1-119.
5. Emschermann, P. 1969. Ein Kreislauforgan bei Kamptozoen. Z. Zellforsch. 97: 576-607.
6. Emschermann, P. 1972. Loxokalypus socialis gen. et sp.nov. (Kamptozoa, Loxokalypodidae fam. nov.), ein neuer Kamptozoentyp aus dem nördlichen Pazifischen Ozean. Ein Vorschlag zur Neufassung der Kamptozoensystematik. Mar. Biol. (Berl.), 12: 237-254.
7. Emschermann, P. 1982. Les Kamptozoaires. État actuel de nos connaissances sur leur anatomie, leur développement, leur biologie et leur position phylogènètique. Bull. Soc. Zool. Fr. 107: 317-344.
8. Emschermann, P. 1985. Factors inducing sexual maturation and influencing the sex determination of Barentsia discreta Busk (Entoprocta, Barentsiidae). In Bryozoa: Ordovician to Recent. Edited by C. Nielsen and G.P. Larwood. Olsen and Olsen, Fredensborg, Denmark, pp. 101-108.
9. Emschermann, P. 1993a. On antarctic Entoprocta: nematocyst-like organs in a loxosomatid, adaptive developmental strategies, host specificity, and bipolar occurrence of species. Biol. Bull. (Woods Hole, Mass.), 184: 153-185.
10. Emschermann, P. 1993b. Lime-twig glands: a unique invention of an Antarctic entoproct. Biol. Bull. (Woods Hole, Mass.), 185: 97-108.
11. Franzén, Å. 1967. A new loxosomatid from the Pacific (Gilbert Islands) with a note on internal budding in Entoprocta. Ark. Zool. 19: 381-393.
12. Franzén, Å. 1979. A fine structure study on spermiogenesis in the entoprocta. J. Submicrosc. Cytol. 11: 73-84.
13. Franzén, Å. 1981. Comparative ultrastructural studies of spermatids and spermatozoa in Bryozoa and Entoprocta. In Recent and fossil Bryozoa. Edited by P. Larwood and C. Nielsen. Olsen and Olsen, Fredensborg, Denmark, pp. 83-92.
14. Franzén, Å. 1983. Bryozoa Entoprocta. In Reproductive biology of invertebrates. Vol. 2. Spermatogenesis and sperm function. Edited by K.G. Adiyodi and R.G. Adiyodi. John Wiley and Sons, Chichester, England, and New York. pp. 505-516.
15. Harmer, S.F. 1885. On the structure and development of Loxosoma. Q. J. Microsc. Sci. 27: 261-337.
16. Harmer, S.F. 1887. On the life history of Pedicellina. Q. J. Microsc. Sci. 27: 239-263.
17. Harmer, S.F. 1915. On polyzoa of the Siboga expedition. Part I. Entoprocta, Ctenostomata and Cyclostomata. Siboga Expedition Rep. No. 28a. E.J. Brill, Leyden. pp.1-180, Plates 1-12.
18. Jägersten, G. 1964. On the morphology and reproduction of entoproct larvae. Zool. Bidr. Upps. 36: 295-314.
19. Jägersten, G. 1972. Evolution of the metazoan life cycle. Academic Press, London.
20. Jeuniaux, C. 1982. Composition chimique comparée des formations squelettiques chez les lophophoriens et les endoproctes. Bull Soc. Zool. Fr. 107 : 233-249.
21. Marcus, E. 1939. Bryozoairios marinhos brazileiros. III. Bol. Fac. Filos. Cienc. Let. Univ. Sao Paulo Ser. Zool. 3: 111-354.
22. Mariscal, R.N. 1965. The adult and larval morphology and life history of the entoproct Barentsia gracilis (M. Sars 1935). J. Morphol. 116: 311-338.
23. Mariscal, R.N. 1975. Entoprocta. In Reproduction of marine invertebrates. Vol. 2. Edited by P.C. Giese and J.S. Pearse. Academic Press, New York. pp. 1-40.
24. Mukai, H., and Makioka, T. 1980. Some observations on the sex differentiation of an entoproct, Barentsia discreta (Busk). J. Exp. Zool. 213: 45-59.
25. Nielsen, C. 1964. Studies on Danish Entoprocta. Ophelia, 1: 1-76.
26. Nielsen, C. 1966a. On the life cycle of some Loxosomatidae (Entoprocta). Ophelia, 3: 221-247.
27. Nielsen, C. 1966b. Some Loxosomatidae (Entoprocta) from the Atlantic coast of the United States. Ophelia, 3: 249-275.
28. Nielsen, C. 1967. Metamorphosis of the larva of Loxosomella murmanica (Nilus) (Entoprocta). Ophelia, 4: 85-89.
29. Nielsen, C. 1971. Entoproct life-cycles and the entoproct/ectoproct relationship. Ophelia, 9: 209-341.
30. Nielsen, C. 1987. Structure and function of metazoan ciliary bands and their phylogenetic significance. Acta Zool. (Stockh.), 68: 205-262.
31. Nielsen, C. 1989. Entoprocts. Synop. Br. Fauna New Ser. No. 41.
32. Nielsen, C. 1990. Bryozoa Entoprocta. In Reproductive biology of invertebrates. Vol. 4. Fertilization, development and parental care. Edited by K.G. Adiyodi and R.G. Adiyodi. John Wiley and Sons, Chichester, England, and New York. pp. 201-209.
33. Nielsen, C. 1995. Animal evolution: interrelationships of the living phyla. Oxford University Press, Oxford.
34. Nielsen, C. 1996. Three new species of Loxosoma (Entoprocta) from Phuket, Thailand with a review of the genus. Zool. Scr. 25: 61-75.
35. Nielsen, C., and Jespersen, Å. 1997. Entoprocta. In Microscopic anatomy of invertebrates. Vol. 13. Edited by F.W. Harrison. Wiley-Liss, New York. pp. 13-43.
36. Nielsen, C., and Rostgaard, J. 1976. Structure and function of an entoproct tentacle with a discussion of ciliary feeding types. Ophelia, 15: 115-140.
37. Nielsen, C., and Ryland, J.S. 1961. Three new species of Entoprocta from west Norway. Sarsia, 1: 39-45.
38. ere partie. Entoproctes, Phylactolèmes, Cténostomes. Faune Fr. 60.
39. Sensenbaugh, T. 1987. Ultrastructural observations on the larva of Loxosoma pectinaricola Franzén (Entoprocta, Loxosomatidae). Acta Zool. (Stockh.), 68: 135-145.
40. Wasson, K. 1997. Systematic revision of colonial kamptozoans (entoprocts) of the Pacific coast of North America. Zool. J. Linn. Soc. 121: 1-63.
41. Williams, J.B. 1994. Comparative study of sperm morphology and reproductive biology of Kronborgia and Temnocephala (Platyhelminthes, Neoophora): implications for platyhelminth phylogeny. N.Z. J. Zool. 21: 179-194.
42. Williams, J.B. 1996. Sessile lifestyle and origin of chordates. N.Z. J. Zool. 23: 111-133.
43. Woollacott, R.M., and Eakin, R.M. 1973. Ultrastructure of a potential photoreceptorial organ in the larva of an entoproct. J. Ultrastruct. Res. 43: 412-442.