Spermiogenesis and spermatozoon ultrastructure of Polydora neocaeca (Polychaeta: Spionidae) from Rhode Island

References

• Blake , J. A. 1996 . Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel Edited by: Hilbig , B. and Scott , P. H. Vol. 6 , 81 – 223 . Santa Barbara : Santa Barbara Museum of Natural History . Family Spionidae Grube, 1850. Including a review of the genera and species from California and a revision of the genus Polydora Bosc, 1802. In:, Vol.,J.A. Blake
   Google Scholar
• Blake , J. A. and Arnofsky , P. L. 1999 . Reproduction and larval development of the spioniform Polychaeta with application to systematics and phylogeny. . Hydrobiologia , 402 : 57 – 106 .
   Web of Science ®Google Scholar
• Bochert , R. 1996 . An electron microscopic study of spermatogenesis in Marenzelleria viridis (Verrill, 1873) (Polychaeta; Spionidae). . Acta Zool. (Stockholm) , 77 : 191 – 199 .
   Google Scholar
• Eckelbarger , K. J. and Grassle , J. P. 1987 . Interspecific variation in genital spine, sperm and larval morphology in six sibling species of Capitella . Bull. Biol. Soc. Wash. , 7 : 62 – 76 .
   Google Scholar
• Franzén , Å. 1956 . On spermiogenesis, morphology of the spermatozoon and biology of fertilization among invertebrates. . Zool. Bidr. Uppsala , 31 : 355 – 482 .
   Google Scholar
• Franzén , Å. 1974 . “ Sperm ultrastructure in some polychaeta ” . In The Functional Anatomy of the Spermatozoon Edited by: Afzelius , B. A. 267 – 278 . Stockholm : Pergamon Press .
   Google Scholar
• Franzén , Å. and Rice , S. A. 1988 . “ Spermatogenesis, male gametes and gamete interactions ” . In The Ultrastructure of Polychaeta Edited by: Westheide , W. and Hermans , C. O. Vol. 4 , 309 – 333 . New York : Gustav Fischer .
   Google Scholar
• Hartman , O. 1943 . “ Description of Polydora websteri ” . In Polydora in Oysters Suspended in the Water , Biol. Bull., 85 Edited by: Loosanoff , V. L. and Engle , J. B. 69 – 78 .
   Google Scholar
• Jamieson , B. G.M. and Rouse , G. W. 1989 . The spermatozoa of the polychaeta (Annelida): An ultrastructural review. . Biol. Rev. , 64 : 93 – 157 .
   PubMed Web of Science ®Google Scholar
• Nordheim , H. V. 1989 . Vergleichende Ultrastrukturunter-suchungen der Eu- und Paraspermien von 13 Protodrilus-Arten (Polychaeta, annelida) und ihre taxonomische und phylogenetische Bedeutung. . Helgol. Meeresunters. , 43 : 113 – 156 .
   Google Scholar
• Petersen , M. E. 2000 . Comments on the proposed conservation of Polydora websteri Hartman in Loosanoff and Engle, 1943 (Polychaeta: Spionidae) by a ruling that it is not to be treated as a replacement name for P. caeca Webster, 1879, and designation of a lectotype for P. websteri . Bull. Zool. Nomen. , 57 45
   Google Scholar
• Radashevsky , V. I. 1999 . Description of the proposed lectotype for Polydora websteri Hartman in Loosanoff and Engle, 1943 (Polychaeta: Spionidae). . Ophelia , 51 : 107 – 113 .
   Web of Science ®Google Scholar
• Radashevsky , V. I. and Hsieh , H. L. 2000a . Polydora (Polychaeta: Spionidae) species from Taiwan. . Zool. Stud. , 39 : 203 – 217 .
   Web of Science ®Google Scholar
• Radashevsky , V. I. and Hsieh , H. L. 2000b . Pseudopolydora (Polychaeta: Spionidae) species from Taiwan. . Zool. Stud , 39 : 218 – 235 .
   Web of Science ®Google Scholar
• Radashevsky , V. I. and Williams , J. D. 1998 . Polydora websteri Hartman in Loosanoff and Engle, 1943 (Annelida, Polychaeta): proposed conservation of the specific name by a ruling that it is not to be treated as a replacement name for P. caeca Webster, 1879, and designation of a lectotype for P. websteri . Bull. Zool. Nomen , 55 : 212 – 216 .
   Google Scholar
• Rasmussen , E. 1973 . Systematics and ecology of the Isefjord marine fauna (Denmark). . Ophelia , 11 : 1 – 495 .
   Google Scholar
• Read , G. B. 2000 . Comments on the proposed conservation of Polydora websteri Hartman in Loosanoff and Engle, 1943 (Polychaeta: Spionidae) by a ruling that it is not to be treated as a replacement name for P. caeca Webster, 1879, and designation of a lectotype for P. websteri . Bull. Zool. Nomen , 57 : 43 – 44 .
   Google Scholar
• Rice , S. A. 1978 . Spermatophores and sperm transfer in spionid polychaetes. . Trans. Amer. Micros. Soc , 97 : 160 – 170 .
   Google Scholar
• Rice , S. A. 1979 . Infrastructure of the sperm and sperm storage organs in two spionids. . Am. Zool. , 19 868 (Abst.)
   Google Scholar
• Rice , S. A. 1981 . 97 : 1 – 16 . Spermatogenesis and sperm ultrastructure in three species of Polydora Streblospio benedicti (Polychaeta: Spionidae). Zoomorphology
   Google Scholar
• Rice , S. A. , Harrison , F. W. and Gardiner , S. L. 1992 . “ Polychaeta: spermatogenesis and spermiogenesis ” . In Microscopic Anatomy of Invertebrates 129 – 152 . New York : Wiley-Liss .
   Google Scholar
• Rice , S. A. and Eckelbarger , K. J. 1989 . An ultrastructural investigation of spermatogenesis in the holopelagic polychaetes Vanadis formosa Krohnia lepidota (Polychaeta: Alciopidae). . Biol. Bull , 176 : 123 – 134 .
   PubMed Web of Science ®Google Scholar
• Rouse , G. W. 1988 . An ultrastructural study of the spermatozoa from Prionospio cf. . queenslandica Tripolydora sp.: Two spionid polychaetes with different reproductive methods. Acta Zool. (Stockh.) , 69 : 205 – 216 .
   Web of Science ®Google Scholar
• Rouse , G. W. 1995 . Is sperm ultrastructure useful in polychaete systematics? . An example using 20 species of the Fabriciinae (Polychaeta: Sabellidae). Acta Zool , 76 : 57 – 74 .
   Google Scholar
• Rouse , G. W. “ Polychaeta, including Pogonophora and Myzostomida ” . In Reproductive Biology of Invertebrates Edited by: Jamieson , B. G.M. Vol. 9 , Chichester : Wiley . Progress in Male Gamete Ultrastructure and Phylogeny, inpress
   Google Scholar
• Rouse , G. W. and Fauchald , K. 1995 . The articulation of annelids. . Zool. Scripta , 24 : 269 – 301 .
   Web of Science ®Google Scholar
• Sawada , N. 1984 . Electron microscopical studies of spermiogenesis in polychaetes. . Fortschr. Zool , 29 : 99 – 114 .
   Google Scholar
• Spurr , A. R. 1969 . A low-viscosity epoxy resin embedding medium for electron microscopy. . J. Ultrastruct. Res , 26 : 41 – 43 .
   Google Scholar
• Williams , J. D. and Radashevsky , V. I. 1999 . Morphology, ecology, and reproduction of a new Polydora species (Polychaeta: Spionidae) from the east coast of North America. . Ophelia , 51 : 115 – 127 .
   Web of Science ®Google Scholar