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The post-larval development of Loimia medusa Sav


, : The post-larval development of Loimia medusa Sav. Jour Marine Biol Assoc Unit Kingdom 15(1): 129-149

A terebellid, larva very common in plankton from the Plymouth district during spring, was reared and proved to be L. medusa. It is characterized by a very large gelatinous tube. Development of the external structures is described from a stage in which the 1st tentacle was just appearing to a juvenile stage in which the characters of the adult had arisen. Building of the 1st sandy tube on the bottom is described. Development of bristles and uncini are dealt with in detail and a comparison made with the corresponding development in Nicolea zostericola. Evidence of suppression of a pair of larval bristle-bundles in Loimia is indicated. Previous records of Loimia larvae are discussed. Mc-Intosh's separation of the British Loimia as a new species, L. montagui, is probably unjustified.

US$19.90

DOI: 10.1017/S0025315400055582


Other references

Mimura Y., 1972: Specific behaviors of ocular allergic reaction. Japanese Journal of Allergology 21(2): 219

Dumollard, Rémi.; Campbell, K.; Halet, G.; Carroll, J.; Swann, K., 2008: Regulation of cytosolic and mitochondrial ATP levels in mouse eggs and zygotes. Fertilization activates development by stimulating a plethora of ATP consuming processes that must be provided for by an up-regulation of energy production in the zygote. Sperm-triggered Ca(2+) oscillations are known to be responsible for the stim...

Mota-Pereira, J.; Carvalho, S.; Silverio, J.; Fonte, D.; Pizarro, A.; Teixeira, J.; Ribeiro, J.Carlos.; Ramos, J., 2012: Moderate physical exercise and quality of life in patients with treatment-resistant major depressive disorder. Journal of Psychiatric Research 45(12): 1657-1659

Fohr, P., 1974: Suggestions for endodontic terminology. L' Information Dentaire 56(30): 15-16

Vunder P.A.; Lapshina V.F.; Ivanova I.I.; Zlatoustova N.A., 1972: Hormonal interaction between the testes and combs in cockerels. Bulletin of Experimental Biology & Medicine 72(8): 954-956, 1971

Messimy, R.; Guilly, P.; Fresneau, M., 1970: A case of crural paralysis that appeared during anticoagulant treatment. Phlebologie 23(1): 11-13

Snippe H.; Merchant B.; Lizzio E.F.; Inman J.K., 1980: Localization of iodine 125 labeled di nitro phenylated ficoll on lymphoid cells from the normal and defective hybrid progeny of cba n mice. CBA/N mice have an X-linked B[bone marrow-derived]-cell defect. It prevents them from mounting active immune responses to soluble, nonmitogenic, polysaccharide antigens. The F1 male progeny of defective CBA/N female mice also harbor the same defec...

Chen, J.; Yao, W.; Chen, C.; Chen, C., 2001: Crosslinking cotton cellulose with a high pressure steam process. Textile research journal: ication of Textile Research Institute Inc and the Textile Foundation 71(12): 1063-1067

Chi, S.; She, G.; Han, D.; Wang, W.; Liu, Z.; Liu, B., 2016: Genus Tinospora: Ethnopharmacology, Phytochemistry, and Pharmacology. The genus Tinospora includes 34 species, in which several herbs were used as traditional medicines by indigenous groups throughout the tropical and subtropical parts of Asia, Africa, and Australia. The extensive literature survey revealed Tinospor...

Kempf, M.; Merceron, M.; Cadour, G.; Jeanneret, H.; Mear, Y.; Miramand, P., 2002: Environmental impact of a salmonid farm on a well flushed marine site: II. Biosedimentology. An environmental monitoring study was carried out between 1993 and 1995 on the site of a marine trout farm located in the Bay of Cherbourg (English Channel), France. The study dealt with the sea bottom and solid waste from the farm, and concerned...