Raphidascaris acus (Bloch, 1779) Railliet & Henry 1915
* Raphidascaris acus (Bloch, 1779) Railliet & Henry, 1915 Synonyms: Raphidascaris canadensis Smedley 1933; Raphidascaris laurentianus Richardson, 1937; Raphidascaris alius Lyster, 1940 Description (after J. D. Smith 1984b). L 4 males: mean 2.777 (range 2.522–3.197) long; L 4 females: 2.961 (2.34...
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| Online Access: | https://dx.doi.org/10.5281/zenodo.5626946 https://zenodo.org/record/5626946 |
| Summary: | * Raphidascaris acus (Bloch, 1779) Railliet & Henry, 1915 Synonyms: Raphidascaris canadensis Smedley 1933; Raphidascaris laurentianus Richardson, 1937; Raphidascaris alius Lyster, 1940 Description (after J. D. Smith 1984b). L 4 males: mean 2.777 (range 2.522–3.197) long; L 4 females: 2.961 (2.348–3.393) long. Three lips present, equal in length. Single interlabium between subventral lips, much reduced in adults. Lateral interlabia absent. Four double papillae, two on dorsal lip, one on each subventral lip. Lateral amphid and single papilla on each subventral lip. Cuticle with distinct striations. Lateral alae from base of lips to tail. Deirids small, at level of excretory pore. Tail long, conical, pointed (Fig. 85 A). Phasmids in midregion of tail. Male gonad from slightly anterior of midpoint of larva to rectum. Testis thin-walled. Posterior portion of gonad with walls of low cuboidal cells. Spicule pouches extending dorsally and anteriorly from dorsal wall of rectum. Developing spicules narrow, not cuticularized (Fig. 85 A). Female gonad 20–25% of length of larva. Vagina slightly anterior to midpoint of larva (Fig. 85 B). Uterus dividing into two posteriorly directed branches, slightly posterior from vagina. Oviduct proximal to uterus, short. Ovaries straight, thin-walled, filled with large germinal cells. L3: males 1.682 (1.444–2.056) long; females 1.925 (1.690–2.248) long. Anterior end with ventral boring tooth, four large papillae subdorsally and subventrally, pair of single papillae, and pair of amphids laterally. Lips absent. Lateral alae from anterior end to tail, widest in anterior third. Cuticle with fine transverse striations. Deirids small, at level of excretory pore. Tail conical, pointed. Phasmids in midregion of tail. Three rectal cells around anterior part of rectum. Sexes distinct. Vaginal primordium an ovoid mass of cuboidal cells, embedded in ventral body wall, near midpoint of larva. Two ovaries extending posteriorly from vagina. Gonad in male straight, elongate, ventral to intestine in posterior quarter of body. L2: body 0.899 (0.787–1.009) long. Anterior end bluntly rounded with 4 large papillae subdorsally and subventrally. Mouth opening approximately triangular in outline. Conical boring tooth at ventral apex of mouth opening. Lips absent. Lateral alae narrow. Cuticular striations not seen. Deirids small, at level of excretory pore which is slightly posterior to nerve ring. Preventriculus claviform. Ventriculus about as long as wide, with posteriorly directed ventricular appendix. Genital primordium ovoid, comprising four to eight cells. Tail conical, pointed. For detailed dimensions and disposition of the various organs in L4, L3 and L2 see J. D. Smith (1984b). Site: viscera Hosts: Acipenser fulvescens (25); Ambloplites rupestris (10, 17); Catostomus commersonii (7, 16, 21, 23); Coregonus artedi (7, 21, 23, 29); Coregonus clupeaformis (1, 7, 13, 19, 29); Cottus bairdii (19); Cottus cognatus (1); Esox lucius (1, 15, 16, 29); Etheostoma caeruleum (11); Etheostoma exile (16); Etheostoma nigrum (11); Fundulus diaphanus (16); Hiodon alosoides (21, 23); Ictalurus punctatus (10); Lepomis gibbosus (20); Lota lota (29); Morone chrysops (18); Moxostoma anisurum (21); Myoxocephalus thompsonii (33); Notemigonus crysoleucas (16); Notropis hudsonius (21, 23); Perca flavescens (4, 5, 7, 8, 9, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33); Percina caprodes (21, 23); Percopsis omiscomaycus (21, 23); Pimephales notatus (16); Pimephales promelas (16); Ptychocheilus oregonensis (2, 6); Pungitius pungitius (3); Salvelinus namaycush (29); Sander canadensis (21, 23); Sander vitreus (7, 12, 14, 21, 23); Thymallus arcticus (1, 29); Tinca tinca (34); Umbra limi (16) Distribution: Alberta, British Columbia, Labrador, Manitoba, Ontario, Quebec, Yukon Territory Records: 1. Arthur et al. 1976 (YT); 2. Anon. 1978 (BC); 3. Leong & Holmes 1981 (AB); 4. J. D. Smith & Anderson 1981 (ON); 5. J. D. Smith & Anderson 1982 (ON); 6. Arai & Mudry 1983 (BC); 7. Poole 1983 (MB); 8. Poole & Dick 1984 (MB); 9. Baker 1984b (ON); 10. J. D. Smith 1984a (ON); 11. J. D. Smith 1984b (ON); 12. Poole & Dick 1986 (MB); 13. Samuel 1985 (AB); 14. Poole & Dick 1985 (MB); 15. Shostak & Dick 1986 (MB); 16. J. D. Smith 1986 (ON); 17. Dechtiar & Lawrie 1988 (ON); 18. Dechtiar & Nepszy 1988 (ON); 19. Dechtiar et al. 1988 (ON); 20. Dechtiar et al. 1989 (ON); 21. Szalai 1989 (MB); 22. Szalai & Dick 1991 (MB); 23. Szalai et al. 1992a (MB); 24. Szalai et al. 1992b (MB); 25. Choudhury & Dick 1993 (MB); 26. Zelmer 1994 (AB); 27. Zelmer & Arai 1998 (AB): 28. Carney & Dick 2000 (MB); 29. Johnson & Dick 2001 (ON); 30. Baldwin & Goater 2003 (AB); 31. Zelmer & Arai 2004 (AB); 32. Marcogliese et al. 2005 (QC); 33. Carney et al. 2009 (ON); 34. Marcogliese et al. 2009 (QC) : Published as part of Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, pp. 1-274 in Zootaxa 4185 (1) on pages 148-150, DOI: 10.11646/zootaxa.4185.1.1, http://zenodo.org/record/165530 : {"references": ["Smedley, E. M. (1933) Nematode parasites from Canadian marine and freshwater fishes. Contributions to Canadian Biology and Fisheries, 8, 169 - 179. http: // dx. doi. org / 10.1139 / f 33 - 014", "Richardson, L. R. (1937) Raphidascaris laurentianus sp. n. (Ascaroidea [sic]) from Salvelinus fontinalis (Mitchill) in Quebec. Canadian Journal of Research, Section D, 15, 112 - 115. http: // dx. doi. org / 10.1139 / cjr 37 d- 010", "Lyster, L. L. (1940) Parasites of freshwater fish. II. Parasitism of speckled and lake trout and the fish found associated with them in Lake Commandant, Quebec. Canadian Journal of Research, Section D, 18, 66 - 78. http: // dx. doi. org / 10.1139 / cjr 40 d- 005", "Smith, J. D. (1984 b) Development of Raphidascaris acus (Nematoda: Anisakidae) in paratenic, intermediate and definitive hosts. Canadian Journal of Zoology, 62, 1378 - 1386. http: // dx. doi. org / 10.1139 / z 84 - 198", "Arthur, J. R., Margolis, L. & Arai, H. P. (1976) Parasites of fishes of Aishihik and Stevens Lakes, Yukon Territory, and potential consequences of their interlake transfer through a proposed water diversion for hydroelectrical purposes. Journal of the Fisheries Research Board of Canada, 33, 2489 - 2499. http: // dx. doi. org / 10.1139 / f 76 - 294", "Leong, T. S. & Holmes, J. C. (1981) Communities of metazoan parasites in open water fishes of Cold Lake, Alberta. Journal of Fish Biology, 18, 693 - 713. http: // dx. doi. org / 10.1111 / j. 1095 - 8649.1981. tb 03811. x", "Smith, J. D. & Anderson, R. C. (1981) Seasonality of Raphidascaris canadensis (Nematoda: Anisakidae) in the intermediate host, yellow perch (Perca flavescens). Program and Abstracts. 20 th Annual Meeting, Canadian Society of Zoologists, University of Waterloo, 10 - 13 May 1981. Bulletin of the Canadian Society of Zoologists, 12, 86.", "Smith, J. D. & Anderson, R. C. (1982) Seasonality of Raphidascaris acus (Nematoda) in intermediate and definitive hosts. Abstracts. 5 th International Congress of Parasitology, 07 - 14 August 1982, Toronto, Canada. Molecular and Biochemical Parasitology. Supplement (Parasites \u0336 Their World and Ours), pp. 352 - 353.", "Arai, H. P. & Mudry, D. R. (1983) Protozoan and metazoan parasites of fishes from the headwaters of the Parsnip and McGregor Rivers, British Columbia: a study of possible parasite transfaunations. Canadian Journal of Fisheries and Aquatic Sciences, 40, 1676 - 1684. http: // dx. doi. org / 10.1139 / f 83 - 194", "Poole, B. C. 1983. Fish-parasite population dynamics in small boreal lakes of central Canada. M. Sc. Thesis. Department of Zoology, University of Manitoba, Winnipeg, Manitoba.", "Poole, B. C. & Dick, T. A. (1984) Liver pathology of yellow perch, Perca flavescens (Mitchill), infected with larvae of the nematode Raphidascaris acus (Bloch, 1779). Journal of Wildlife Diseases, 20, 303 - 307. http: // dx. doi. org / 10.7589 / 0090 - 3558 - 20.4.303", "Baker, M. R. (1984 b) On the biology of Dichelyne (Cucullanellus) cotylophora (Ward & Magath, 1917) (Nematoda, Cucullanidae) in perch (Perca flavescens) from Lake Erie, Ontario. Canadian Journal of Zoology, 62, 2062 - 2073. http: // dx. doi. org / 10.1139 / z 84 - 301", "Smith, J. D. (1984 a) Taxonomy of Raphidascaris spp. (Nematoda: Anisakidae) of fishes, with a redescription of R. acus (Bloch, 1772). Canadian Journal of Zoology, 62, 685 - 694. http: // dx. doi. org / 10.1139 / z 84 - 100", "Poole, B. C. & Dick, T. A. (1986) Raphidascaris acus (Bloch, 1779) in northern pike, Esox lucius L., walleye, Stizostedion vitreum vitreum (Mitchill), and yellow perch, Perca flavescens (Mitchill), from central Canada. Journal of Wildlife Diseases, 22, 436 - 436. http: // dx. doi. org / 10.7589 / 0090 - 3558 - 22.3.435", "Samuel, W. M. (1985) Parasites of fish from William A. Switzer Provincial Park, 1975 - 1985 with specific emphasis on results of the February 1985 collection. Unpublished Report. Department of Zoology, University of Alberta, Edmonton, Alberta, 12 pp.", "Poole, B. C. & Dick, T. A. (1985) Parasite recruitment by stocked walleye, Stizostedion vitreum vitreum (Mitchill), fry in a small boreal lake in central Canada. Journal of Wildlife Diseases, 21, 371 - 376. http: // dx. doi. org / 10.7589 / 0090 - 3558 - 21.4.371", "Shostak, A. W. & Dick, T. A. (1986) Intestinal pathology in northern pike, Esox lucius L., infected with Triaenophorus crassus Forel, 1868 (Cestoda: Pseudophyllidea). Journal of Fish Diseases, 9, 35 - 45. http: // dx. doi. org / 10.1111 / j. 1365 - 2761.1986. tb 00977. x", "Smith, J. D. (1986) Seasonal transmission of Raphidascaris acus (Nematoda), a parasite of freshwater fishes, in definitive and intermediate hosts. Environmental Biology of Fishes, 16, 295 - 308. http: // dx. doi. org / 10.1007 / bf 00842985", "Dechtiar, A. O. & Lawrie, A. H. (1988) Survey of the parasite fauna of Lake Superior fishes, 1969 to 1975. In: Nepszy, S. J. (Ed.), Parasites of Fishes in the Canadian waters of the Great Lakes. Great Lakes Fishery Commission, Technical Report, No. 51, 1 - 18.", "Dechtiar, A. O. & Nepszy, S. J. (1988) Survey of the parasite fauna of selected fish species from Lake Erie, 1970 \u0336 1975. In: Nepszy, S. J. (Ed.), Parasites of Fishes in the Canadian waters of the Great Lakes. Great Lakes Fishery Commission, Technical Report, No. 51, 49 - 65.", "Dechtiar, A. O., MacLean, J. A. & Nepszy, S. J. (1989) Parasites of Fishes from Algonquin Park lakes. Ontario Fisheries, Technical Report. Series, No. 29, 10 pp.", "Szalai, A. J. & Dick, T. A. (1991) Role of predation and parasitism in growth and mortality of yellow perch in Dauphin Lake, Manitoba. Transactions of the American Fisheries Society, 120, 739 - 751. http: // dx. doi. org / 10.1577 / 1548 - 8659 (1991) 120 <0739: ropapi> 2.3. co; 2", "Szalai, A. J., Craig, J. F. & Dick, T. A. (1992 a) Parasites of fishes from Dauphin Lake, Manitoba, 1985 - 1987. Canadian Technical Report of Fisheries and Aquatic Sciences, No. 1735, 36 pp.", "Szalai, A. J., Lysack, W. & Dick, T. A. (1992 b) Use of confidence ellipses to detect effects of parasites on the growth of yellow perch, Perca flavescens. Journal of Parasitology, 78, 64 - 69. http: // dx. doi. org / 10.2307 / 3283688", "Choudhury, A. & Dick, T. A. (1993) Parasites of the lake sturgeon, Acipenser fulvescens (Chondrostei: Acipenseridae), from central Canada. Journal of Fish Biology, 42, 571 - 584. http: // dx. doi. org / 10.1006 / jfbi. 1993.1060", "Zelmer, D. A. (1994) Helminths of yellow perch (Perca flavescens) from Alberta. M. Sc. Thesis. Department of Biological Sciences, University of Calgary, Calgary, Alberta, 103 pp.", "Zelmer, D. A. & Arai, H. P. (1998) The contributions of host age and size to the aggregated distribution of parasites in yellow perch, Perca flavescens, from Garner Lake, Alberta. Journal of Parasitology, 84, 24 - 28. http: // dx. doi. org / 10.2307 / 3284522", "Carney, J. P. & Dick, T. A. (2000) Helminth communities of yellow perch (Perca flavescens (Mitchill )): determinants of pattern. Canadian Journal of Zoology, 78, 538 - 555. http: // dx. doi. org / 10.1139 / z 99 - 222", "Johnson, M. W. & Dick, T. A. (2001) Parasite effects on the survival, growth, and reproductive potential of yellow perch (Perca flavescens Mitchill) in Canadian Shield lakes. Canadian Journal of Zoology, 79, 1980 - 1992. http: // dx. doi. org / 10.1139 / z 01 - 155", "Baldwin, R. E. & Goater, C. P. (2003) Circulation of parasites among fishes from lakes in the Caribou Mountains, Alberta, Canada. Journal of Parasitology, 89, 215 - 225. http: // dx. doi. org / 10.1645 / 0022 - 3395 (2003) 089 [0215: copaff] 2.0. co; 2", "Zelmer, D. A. & Arai, H. P. (2004) Development of nestedness: host biology as a community process in parasite infracommunities of yellow perch (Perca flavescens (Mitchill )) from Garner Lake, Alberta. Journal of Parasitology, 90, 435 - 436. http: // dx. doi. org / 10.1645 / ge- 3291 rn", "Marcogliese, D. J., Brambilla, L. G., Gagne, F. & Gendron, A. (2005) Joint effects of parasitism and pollution on oxidative stress biomarkers in yellow perch Perca flavescens. Diseases of Aquatic Organisms, 63, 77 - 84. http: // dx. doi. org / 10.3354 / dao 063077", "Carney, J. P., Sheldon, T. A. & Lovejoy, N. R. (2009) Parasites of the deepwater sculpin (Myoxocephalus thompsonii) across its Canadian range. Journal of Parasitology, 95, 1209 - 1212. http: // dx. doi. org / 10.1645 / ge- 2011.1", "Marcogliese, D. J., Gendron, A. D. & Dumont, P. (2009) Parasites of illegally introduced tench (Tinca tinca) in the Richelieu River, Quebec, Canada. Comparative Parasitology, 76, 222 - 228. http: // dx. doi. org / 10.1654 / 4362.1"]} |
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