Tylencholaimus de Man 1876
Authors/Creators
Description
Tylencholaimus de Man, 1876
= Xenonchium Siddiqi & Khan, 1964
Diagnosis (Dorylaimida: Tylencholaimidae): Small sized nematodes, between 0.3 and 1.2 mm in length. Cuticle tylencholaimoid, with irregular radial refractive elements; outer layer generally with fine transverse striations. Lip region always cap-like, offset by constriction or sometimes by depression; lips more or less amalgamated, with the perioral area either transformed into a disc-like structure or not. Cheilostom a truncate cone, often with perioral thickenings. Amphid aperture slit-like, about half as wide as corresponding lip region diameter. Odontostyle somewhat shorter than lip region diameter, its aperture about one-fourth to one-third of total length. odontophore rod-like, with more or less distinct basal knobs. Pharynx consisting of anterior slender part extending gradually or abruptly into the basal expansion with thickened inner lining, which occupies one-third to two-fifths of the total neck length. Cardia usually hemispheroid to rounded-conoid. Female genital system amphidelphic, monoprodelphic or mono-opisthodelphic. Vulva transverse. Males with dorylaimoid spicules, lateral guiding pieces and a few spaced (very rarely numerous and contiguous) ventromedian supplements. Tail similar in sexes, elongateconoid to hemispherical.
Type species: Tylencholaimus mirabilis (Bütschli, 1873) de Man, 1876
= Tylenchus mirabilis Bütschli, 1873
= Dorylaimellus mirabilis (Bütschli, 1873) Thorne, 1939
= Dorylaimellus (Tylencholaimus) mirabilis (Bütschli, 1873) Meyl, 1953
= Discomyctus brevicaudatus Tarjan, 1953
= Tylencholaimus brevicaudatus (Tarjan, 1953) Tarjan, 1956
Other species:
T. airolensis Loof & Jairajpuri, 1968
T. americanus Peña-Santiago & Coomans, 1996
T. arakii sp. n.
T. asymmetricus Khan & Ahmad, 1994
T. australis Yeates, 1979
T. cedari (Siddiqi & Khan, 1964) Jairajpuri & Ahmad, 1992 = Xenonchium cedari Siddiqi & Khan, 1964
T. chathami Yeates, 1979
T. confusus Ahmad & Araki, 2003
T. congestus Loof & Jairajpuri, 1968
T. conicuadatus Peña-Santiago & Coomans, 1994
T. constrictus Vinciguerra, 1986
T. cosmos (Dhanam & Jairajpuri, 1999) Peña-Santiago, 2008 = Amphitylencholaimus cosmos Dhanam & Jairajpuri, 1999
T. crassus Loof & Jairajpuri, 1968
T. cynodonti Nasira, Erum & Shahina, 2005
T. decens Andrássy, 1991
T. formosus Loof & Jairajpuri, 1968
T. gallaicus Seijas, Hernandez, Abolafia & Peña-Santiago, 2007
T. gertii Kruger, 1965
T. ibericus Peña-Santiago & Coomans, 1994 = T. japonicus Ahmad & Araki, 2003
T. imperanus Mohilal & Dhanachand, 2003 = Tylencholaimus (Discotylencholaimus) imperanus Mohilal & Dhanachand, 2003 = Tylencholaimus (Discotylencholaimus) lokus Mohilal & Dhanachand, 2003
T. innebus Ahmad & Jairajpuri, 1979
T. koreanus Ahmad, Park, Lee & Choi, 2009
T. ladakhiensis sp. n.
T. leptodorus Monteiro, 1970
T. leptonchoides Loof, 1964
= T. macrurus Siddiqi, 1964
= T. similis Jairajpuri, 1965
T. longicaudatus Peña-Santiago & Coomans, 1994
T. loofi Dhanachand, 1994
= T. minutus apud Dhanachand, Mohilal & Joymati, 1992
T. maritus Loof & Jairajpuri, 1968
= Tylencholaimus sp. Loof, 1964
T. micronanus Yeates, 1979
= T. vanguimus Mohilal & Dhanachand, 2000
T. minimus de Man, 1876
T. minutus Vinciguerra, 1986
T. mongolicus Andrássy, 1967
T. nagauriensis Baqri & Bohra, 2001
T. nanus Thorne, 1939
T. notrus Khan, Jairajpuri & Ahmad, 1990
T. obscurus Jairajpuri, 1965
= T. dorae Kruger, 1965
T. orientalis Li, Baniyamuddin, Ahmad & Wu, 2008
T. paracrassus Monteiro, 1970
T. parvus Ahmad & Araki, 2003
T. pini Mushtaq, Naz & Ahmad, 2007
T. porosus Vinciguerra & Zullini, 1980
T. proximus Thorne, 1939
T. pusillus Loof & Jairajpuri, 1968
T. rumjhumi Khan & Laha, 1982
T. savaryi Loof & Jairajpuri, 1968
T. sinensis Li, Baniyamuddin, Ahmad & Wu, 2008
T. singaporensis Ahmad & Baniyamuddin, 2010
T. stecki Steiner, 1914
= T. alpinus Vinciguerra, 1982
T. suryawanshii Ali & Chisty, 1972
T. tahatikus (Yeates, 1967) Siddiqi, 1968 = Dorylaimellus tahatikus Yeates, 1967
T. teres Thorne, 1939
T. terrestris Peña-Santiago & Coomans, 1996
T. vigil Andrássy, 1959
T. vulvulatus Rahman, Jairajpuri, Ahmad & Ahmad, 1987
= Protylencholaimus longisaccus Dhanam & Jairajpuri, 1999
Ahad & Ahmad (2016) recently transferred T. pakistanicum to the genus Tantunema Siddiqi, 1982, and hence it is not included in this list.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- de Man
- Kingdom
- Animalia
- Phylum
- Nematoda
- Order
- Dorylaimida
- Family
- Dorylaimidae
- Genus
- Tylencholaimus
- Taxon rank
- genus
- Taxonomic concept label
- Tylencholaimus Man, 1876 sec. Ahad & Ahmad, 2016
References
- de Man, J. G. (1876) Onderzoekingen over vrij in de aarde levende Nematoden. Tijdschrift Nederlandse Dierkundige Vereniging, 2, 78 - 196.
- Siddiqi, M. R. & Khan, E. (1964) Xenonchium cedari n. g., n. sp. and Proleptonchus indicus n. sp. (Nematoda: Dorylaimoidea) from North India. Labdev Journal of Science & Technology, 2, 34 - 36.
- Butschli, O. (1873) Beitrage Zur Kenntnis der freilebenden Nematoden. Nova Acta Academiae Naturae Curiosorum, 36, 1 - 124.
- Thorne, G. (1939) A monograph of the nematodes of the superfamily Dorylaimoidea. Capita Zoologica, 8, 1 - 261.
- Meyl, A. H. (1953) Beitrage zur Kenntnis der Nematodenfauna vulkanisch erhitzher Biotope. I. Mitteilung: Die terrikolen Nematoden in Bereich von Fumarolen auf der Insel Ischia. Zeitschrift fur Morphologie und Okologie der Tiere, 42, 67 - 116
- Tarjan, A. C. (1953) Known and suspected plant-parasitic nematodes of Rhode Island. I. Proceedings of the Helminthological Society of Washington, 20, 49 - 54.
- Tarjan, A. C. (1956) Known and suspected plant-parasitic nematodes of Rhode Island. II. Xiphinema americanum with notes on Tylencholaimus brevicaudatus n. comb. Proceedings of the Helminthological Society of Washington, 23, 88 - 92.
- Loof, P. A. A. & Jairajpuri, M. S. (1968) Taxonomic studies on the genus Tylencholaimus de Man, 1876 (Dorylaimoidea) with a key to the species. Nematologica, 14, 317 - 350. http: // dx. doi. org / 10.1163 / 187529268 X 00011
- Khan, T. H. & Ahmad, W. (1994) Descriptions of Ischiodorylaimus paraugandanus sp. n. and Tylencholaimus asymmetricus sp. n. (Nematoda: Dorylaimida) from India. Indian Journal of Nematology, 24, 206 - 210.
- Yeates, G. W. (1979) Nine new Dorylaimida (Nematoda) from the New Zealand region. Nematologica, 25, 419 - 438. http: // dx. doi. org / 10.1163 / 187529279 X 00587
- Jairajpuri, M. S. & Ahmad, W. (1992) Dorylaimida: Free living, Predaceous and Plant Parasitic Nematodes. E. J. Brill, Leiden, The Netherlands & Oxford & IBH, New Delhi, 458 pp.
- Ahmad, W. & Araki, M. (2003) New and known species of the family Tylencholaimidae (Nematoda: Dorylaimida) from Japan. Journal of Nematode Morphology & Systematics, 6, 1 - 26.
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- Dhanam, M. & Jairajpuri, M. S. (1999) New leptonchid nematodes: One new genus and eleven new species from Malnad tracts of Karnataka, India. International Journal of Nematology, 9, 205 - 209.
- Pena-Santiago, R. (2008) The genus Tylencholaimus de Man, 1876 (Dorylaimida: Tylencholaimidae), revisited twelve years after. Journal of Nematode Morphology & Systematics, 11, 119 - 128.
- Nasira, K., Erum, I. & Shahina, F. (2005) Description of Tylencholaimus cynodonti n. sp. with observation on four known species (Nematoda: Dorylaimida) from Pakistan. Pakistan Journal of Nematology, 23, 189 - 202.
- Andrassy, I. (1991) The free-living nematode fauna of the Batorliget Nature Reserves. In: The Batorliget Nature Reserves - After Forty Years. Academiai Kiado, Budapest, pp. 129 - 197.
- Kruger, S. P. (1965) New species of the genera Tylencholaimus and Dorylaimellus from South Africa. Proceedings of the Helminthological Society of Washington, 32, 1 - 7.
- Mohilal, N. & Dhanachand, C. (2003) Studies on soil nematodes of Manipur- XI: Two new and one known species of Tylencholaimus. Uttar Pradesh Journal of Zoology, 23, 87 - 92
- Ahmad, M. & Jairajpuri, M. S. (1979) Four new species of Leptonchidae (Nematoda: Dorylaimida). Indian Journal of Nematology, 9, 125 - 135.
- Ahmad, W., Park, Y. P, Lee, J. K & Choi, D. R. (2009) Some new and known species of Tylencholaimoidea (Nematoda: Dorylaimida) from Korea. Journal of Natural History, 43, 2329 - 2356. http: // dx. doi. org / 10.1080 / 00222930903097681
- Monteiro, A. R. (1970) Dorylaimoidea de cafezais paulistas (Nemata: Dorylaimida). Tese de Doutoramento, Escola Superior de Agriculture " Luiz de Queroiz ", Sao Paulo, 137 pp.
- Loof, P. A. A. (1964) Free-living andf plant-parasitic nematodes from Venezuela. Nematologica, 10, 210 - 300. http: // dx. doi. org / 10.1163 / 187529264 X 00042
- Jairajpuri, M. S. (1965) Three new species of the genus Tylencholaimus de Man, 1876 (Nematoda: Dorylaimoidea) from India. Nematologica, 10 (1964), 515 - 518.
- Dhanachand, C. (1994) Tylencholaimus loofi nomen novum for T. minutus Dhanachand et al., 1992. Current Nematology, 4 (2), 243.
- Dhanachand, C., Mohilal, N. & Joymati, L. (1992) Tylencholaimus minutus n. sp. and Oriverutus prodelphus n. sp. (Nematoda: Dorylaimida) from Manipur. Current Nematology, 3 (2), 149 - 152.
- Mohilal, N. & Dhanachand, C. (2000) Studies on soil nematodes of Manipur- VII: Tylencholaimus vanguimus sp. N. and Dorella papilla sp. n. Indian Journal of Nematology, 30, 33 - 37
- Andrassy, I. (1967) Nematoden aus Chile Argentinien und Brasilien, gesammelt von Prof. Dr. H. Franz. Opuscula Zoologica Budapestinensis, 7, 3 - 34.
- Baqri, Q. H. & Bohra, P. (2001) Nematodes from Rajasthan, India. 1. Six new species of Dorylaimida. Nematology, 3, 113 - 127. http: // dx. doi. org / 10.1163 / 156854101750236240
- Khan, T. H., Jairajpuri, M. S. & Ahmad, W. (1990) Descriptions of some new and known species of dorylaim nematodes. Nematologica, 35, 419 - 437. http: // dx. doi. org / 10.1163 / 002825989 X 00179
- Li, Y., Baniyamuddin, M., Ahmad, W. & Wu, J. (2008) Four new and four known species of Tylencholaimoidea (Dorylaimida: Nematoda) from China. Journal of Natural History, 42, 1991 - 2010. http: // dx. doi. org / 10.1080 / 00222930802254722
- Mushtaq, P., Naz, T. & Ahmad, W. (2007) Descriptions of new and known species of the superfamily Tylencholaimoidea (Nematoda: Dorylaimida) from Jammu & Kashmir. India. Journal of Nematode Morphology & Systematics, 10, 11 - 29.
- Vinciguerra, M. T. & Zullini, A. (1980) New and rare species from Italian San dunes. Animalia, 7, 29 - 44.
- Khan, E. & Laha, S. K. (1982) Seven new dorylaimid nematodes from Indian Agricultural Research Institute farm, Delhi, India. Indian Journal of Nematology, 12, 246 - 248.
- Ahmad, W. & Baniyamuddin, M. (2010) Three new and a known species of Tylencholaimoidea (Nematoda: Dorylaimida) from Singapore. Zootaxa, 2505, 51 - 64.
- Steiner, G. (1914) Freilebende Nematoden aus der Schweiz 2. Teil einer vorlaufigen Mitteilung. Archiv fur Hydrobiologie und Planktonkunde, 9, 420 - 438.
- Ali, S. M. & Chisty, K. Z. (1972) Tylencholaimus suryawnshii n. sp. (Nematoda: Tylencholaimidae) from Marathwada, India. Marathwada University Journal of Science, Section B (Biological Science), 11, 283 - 285.
- Siddiqi, M. R. (1968) Five new species of Belondiroidea (Nematoda) from Sibsagar, India, with a revised classification of the superfamily. Proceedings of the Helminthological Society of Washington, 35, 248 - 258
- Andrassy, I. (1959) Freilebende Nematoden aus Rumanien. Annales Universitatis Scientiarum Budapestinensis de Rolando Eotvos nominatae Section Biologica, 2, 3 - 27
- Rahman, M. F., Jairajpuri, M. S., Ahmad, W. & Ahmad, I. (1987) Three new species of dorylaim nematodes from the North- Eastern region of India. Indian Journal of Nematology, 16, 197 - 204.
- Ahad, S. & Ahmad, W. (2016) Taxonomy of the genus Tantunema Siddiqi, 1982 (Dorylaimida: Tylencholaimidae) with description of a new and two known species. Journal of Natural History. [Published online] http: // dx. doi. org / 10.1080 / 00222933.2016.1155670
- Siddiqi, M. R. (1982) Six new genera of Dorylaimid nematodes. Nematologica, 27 (1981), 397 - 421.