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Description of Ektaphelenchus berbericus n. sp. (Rhabditida: Ektaphelenchinae) from eastern Iran

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Ektaphelenchus berbericus n. sp. was recovered from soil samples collected in eastern Iran and is described and illustrated based on morphological, morphometric and molecular data. The new species is characterised by having female body 512-691 μm long, lip region separated from rest of body by a shallow depression, lips separated and equally sized, 19-22 μm long stylet with wide lumen and lacking knobs or swellings at its base, cuticle with fine, but distinct transverse annuli and three lines in lateral field, excretory pore located at base of metacorpus (with slight variation in position), reproductive system monodelphic-prodelphic with spheroid and fine sperm cells inside spermatheca in some individuals and short post-vulval uterine sac (PUS), rectum and anus vestigial (invisible in few individuals), conical posterior body end (tail), narrowing at mid-point between anus and rounded tail tip, and males lacking. The new species is typologically similar to species belonging to four genera: Devibursaphelenchus, Ektaphelenchoides, Ektaphelenchus and Seinura, by a combination of morphological characters, e.g., gross morphology of stylet (lacking knobs or swellings at base), morphology of posterior body end (having short conical tail), PUS length, and having a vestigial anus and rectum in most individuals. In molecular phylogenetic analyses using sequences of the partial small subunit of the ribosomal RNA gene (SSU) and the D2-D3 expansion segments of the large subunit (LSU) ribosomal RNA gene, the new species is close to the Ektaphelenchoides/Cryptaphelenchus clade in an inferred SSU tree, and formed a clade with Ektaphelenchoides and Devibursaphelenchus spp. in a D2-D3 LSU tree. Further phylogenetic analyses using full length sequences of the internal transcribed spacer region (ITS) (= ITS1 + 5.8S + ITS2) corroborated results from the SSU and D2-D3 LSU trees, and the multilocus analyses using the combined SSU and LSU data placed the new species in a robustly supported clade with Ektaphelenchoides poinari and Devibursaphelenchus lini.

Affiliations: 1: 1Department of Plant Protection, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran ; 2: 2Fort Lauderdale Research and Education Center, University of Florida/IFAS, 3205 College Avenue, Davie, FL 33314, USA ; 3: 3Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran

*Corresponding author, e-mail: majid.pedram@modares.ac.ir; mj_pedram@yahoo.com
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1. Aliramaji F., Pourjam E., Atighi M.R., Karegar A., Pedram M. (2014a). "Devibursaphelenchus kheirii sp. n. (Nematoda: Ektaphelenchinae) from Iran with remarks on Devibursaphelenchus Kakuliya, 1967". Nematology Vol 16, 1069-1078. http://dx.doi.org/10.1163/15685411-00002833
2. Aliramaji F., Pourjam E., Atighi M.R., Ye W., Roshan-Bakhsh A., Pedram M. (2014b). "Description of Ektaphelenchoides poinari sp. n. (Nematoda: Ektaphelenchinae) from Iran with compendium of the valid species of the genus Ektaphelenchoides Baujard, 1984". Russian Journal of Nematology Vol 22, 11-22.
3. Aliramaji M.R., Pourjam E., Karegar A., Atighi M.R., Pedram M. (2015). "Description of Ektaphelenchoides caspiensis n. sp. (Nematoda: Ektaphelenchinae) from Iran". Nematology Vol 17, 169-177. http://dx.doi.org/10.1163/15685411-00002862
4. Atighi M.R., Pourjam E., Pedram M., Ye W., Robbins R.T. (2012). "Molecular and morphological characterization of Ektaphelenchoides hunti sp. n. (Nematoda: Ektaphelenchinae) from northern Iran". Russian Journal of Nematology Vol 20, 37-44.
5. Atighi M.R., Pourjam E., Pedram M., Ye W., Robbins R.T., Namjou S. (2013a). "Molecular and morphological characterization of Ektaphelenchoides kelardashtensis sp. n. (Nematoda: Ektaphelenchinae) from northern Iran". Russian Journal of Nematology Vol 21, 23-30.
6. Atighi M.R., Pourjam F., Aliramaji M., Ye W., Pedram M. (2013b). "Molecular and morphological characterization of Ektaphelenchoides andrassyi n. sp. (Nematoda: Ektaphelenchinae) from northern Iran". Journal of Nematode Morphology and Systematics Vol 16, 17-23.
7. Bastian H.C. (1865). "Monograph on the Anguillulidae, or free nematoids, marine, land, and freshwater; with description of 100 new species". Transactions of the Linnean Society of London Vol 25, 73-184. http://dx.doi.org/10.1111/j.1096-3642.1865.tb00179.x
8. Baujard P. (1984). "Remarques sur la sous-famille des Ektaphelenchinae Paramonov, 1964 et proposition d’Ektaphelenchoides n. gen. (Nematoda: Aphelenchoididae)". Revue de Nématologie Vol 7, 147-171.
9. Braasch H. (2009). "Re-establishment of Devibursaphelenchus Kakuliya, 1967 (Nematoda, Aphelenchoididae) and proposal for a new combination of several Bursaphelenchus species". Journal of Nematode Morphology and Systematics Vol 12, 1-5.
10. Castresana J. (2000). "Selection of conserved blocks from multiple alignments for their use in phylogenetic analysis". Molecular Biology and Evolution Vol 17, 540-552. http://dx.doi.org/10.1093/oxfordjournals.molbev.a026334
11. Chaturvedi Y., Khera S. (1977). "Caballeroides olitorius, gen. nov., (Nematoda: Aphelenchoididae) from the rhizosphere of jute". In: Excerta parasitológica en memoria del Doctor Eduardo Caballero y Caballero. Mexico City, Mexico, University of Mexico, pp.  419-422.
12. Cherry T., Szalanski A.L., Todd T.C., Powers T.O. (1997). "The internal transcribed spacer region of Belonolaimus (Nemata: Belonolaimidae)". Journal of Nematology Vol 29, 23-29.
13. Cunningham C.W. (1997). "Can three incongruence tests predict when data should be combined?" Molecular Biology and Evolution Vol 14, 733-740. http://dx.doi.org/10.1093/oxfordjournals.molbev.a025813
14. De Grisse A.T. (1969). "Redescription ou modifications de quelques techniques utilisées dans l’étude des nematodes phytoparasitaires". Mededelingen Faculteit Landbouwwetenschappen Rijksuniversiteit Gent Vol 34, 351-369.
15. Edgar R.C. (2004). "MUSCLE: multiple sequence alignment with high accuracy and high throughput". Nucleic Acids Research Vol 32, 1792-1797. http://dx.doi.org/10.1093/nar/gkh340
16. Esmaeili M., Heydari R., Pourjam E., Atighi M.R. (2014). "Description of Ektaphelenchoides fuchsi n. sp. (Nematoda: Ektaphelenchinae)". Zootaxa Vol 3846, 430-438. http://dx.doi.org/10.11646/zootaxa.3846.3.6
17. Farris J.S., Kallersjo M., Kluge A.G., Bult C. (1995). "Testing significance of incongruence". Cladistics Vol 10, 315-319. http://dx.doi.org/10.1111/j.1096-0031.1994.tb00181.x
18. Fischer M. (1894). "Über eine Clematis-krankheit". Bericht aus dem Physiolischen Laboratorium des Landwirthschaftlichen, Instituts der Universitat Halle Vol 11, 1-11.
19. Fuchs A.G. (1930). "Neue an Borken-und Rüsselkäfer gebundene Nematoden, halbparasitische und Wohnungseinmieter". Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere Vol 59, 505-646.
20. Fuchs A.G. (1931). "Seinura gen. nov." Zoologischer Anzeiger Vol 94, 226-228.
21. Fuchs A.G. (1937). "Neue parasitische und halbparasitische Nematoden bei Borkenkäfern und einige andere Nematoden. I. Teil die Parasiten der Waldgartner Myelophilus piniperda L. und minor Hartig und die Genera Rhabditis Dujardin, 1845 und Aphelenchus Bastian, 1865". Zoologische Jahrbücher, Abteilung für Systematik Oekologie und Geographie der Tiere, Jena Vol 70, 291-380.
22. Goodey J.B. (1960). "The classification of the Aphelenchoidea Fuchs, 1937". Nematologica Vol 5, 111-126. http://dx.doi.org/10.1163/187529260X00488
23. Goodey T. (1928). "The species of the genus Aphelenchus". Journal of Helminthology Vol 6, 121-160. http://dx.doi.org/10.1017/S0022149X00029916
24. Goodey T. (1945). "A note on the subfamily Turbatricinae and the genus Turbator Goodey, 1943". Journal of Helminthology Vol 21, 69-70. http://dx.doi.org/10.1017/S0022149X00031953
25. Gu J., Chen X., Zhen W., Braasch H., Burgermeister W. (2008). Records of Bursaphelenchus species in pines in Ningbo, Zheijang, China. 5th International Congress of Nematology 13-18 July 2008, Brisbane, Australia, p. 123 [Abstr.]
26. Gu J., Wang J., Zheng J. (2010). "Devibursaphelenchus wangi sp. n. (Nematoda: Ektaphelenchinae) feeding on Aphelenchoides sp." Russian Journal of Nematology Vol 18, 49-57.
27. Gu J., Wang J., Chen X. (2013). "Description of Ektaphelenchus taiwanensis sp. n. (Nematoda: Ektaphelenchinae) found in packaging wood from Taiwan". Nematology Vol 15, 329-338. http://dx.doi.org/10.1163/15685411-00002676
28. Holterman M., Van Der Wurff A., van den Elsen S., van Megen H., Bongers T., Holovachov O., Bakker J., Helder J. (2006). "Phylum-wide analysis of SSU rDNA reveals deep phylogenetic relationships among nematodes and accelerated evolution toward crown clades". Molecular Biology and Evolution Vol 23, 1792-1800. http://dx.doi.org/10.1093/molbev/msl044
29. Hooper D.J. (1995). "Ektaphelenchoides winteri n. sp. (Nematoda: Ektaphelenchidae) from wood fly larvae Xylodiplosis sp. (Diptera: Cecidomyidae)". Fundamental and Applied Nematology Vol 18, 465-470.
30. Huang R.E., Ye J.R. (2006). "Seinura lii n. sp. and S. wuae n. sp. (Nematoda: Seinuridae) from pine wood in China". Nematology Vol 8, 749-759. http://dx.doi.org/10.1163/156854106778877848
31. Huang R.E., Ye W., Liang J., Lu Q., Zhang X.-Y. (2012). "Tylaphelenchus jiaae n. sp. and Aphelenchoides varicaudatus (Nematoda: Aphelenchoidinae) from Simao pine in Yunnan Province, China". Nematology Vol 14, 93-108. http://dx.doi.org/10.1163/138855411X579418
32. Hunt D.J. (1993). Aphelenchida, Longidoridae and Trichodoridae: their systematics and bionomics. Wallingford, UK, CABI Publishing.
33. Hunt D.J. (2008). "A checklist of the Aphelenchoidea (Nematoda: Tylenchina)". Journal of Nematode Morphology and Systematics Vol 10(2007), 99-135.
34. Husain S.I., Khan A.M. (1967). "On the status of the genera of the superfamily Aphelenchoidea (Fuchs, 1937) Thorne, 1949 with the descriptions of six new species of nematodes from India". Proceedings of the Helminthological Society of Washington Vol 34, 167-174.
35. Huson D.H., Scornavacca C. (2012). "Dendroscope 3: an interactive tool for rooted phylogenetic trees and networks". Systematic Biology Vol 61, 1061-1067. http://dx.doi.org/10.1093/sysbio/sys062
36. Kaisa T.R., Harman A.L., Harman D.M. (1995). "Two new species of Aphelenchoididae (Nemata) from declining red pine in Maryland". Journal of Nematology Vol 27, 213-221.
37. Kakuliya G.A. (1967). ["New nematode genus Devibursaphelenchus gen. n. (Nematoda: Aphelenchoididae)".] Bulletin of the Academy of Sciences of the Georgian SSR Vol 47, 439-443.
38. Kanzaki N. (2014). "Ektaphelenchoides spondylis is a predatory nematode". Nematology Vol 16, 245-247. http://dx.doi.org/10.1163/15685411-00002782
39. Kanzaki N., Giblin-Davis R.M. (2012). "Aphelenchoidea". In: Manzanilla-López R.H., Marbán-Mendoza N. (Eds). Practical plant nematology. Jalisco, Mexico, Colegio de Postgraduados and Mundi-Prensa, Biblioteca Básica de Agricultura, pp.  161-208.
40. Kanzaki N., Giblin-Davis R.M., Cardoza Y.J., Ye W., Raffa K.F., Center B.J. (2008). "Bursaphelenchus rufipennis n. sp. (Parasitaphelenchinae) and redescription of Ektaphelenchus obtusus (Ektaphelenchinae), associates from nematangia on the hind wings of Dendroctonus rufipennis (Coleoptera: Scolytidae)". Nematology Vol 10, 925-955. http://dx.doi.org/10.1163/156854108786161517
41. Kanzaki N., Giblin-Davis R.M., Center B.J. (2009a). "Description of Ektaphelenchoides spondylis n. sp. (Nematoda: Ektaphelenchinae) isolated from Spondylis buprestoides (Coleoptera: Cerambycidae) in Japan". Nematology Vol 11, 181-188. http://dx.doi.org/10.1163/156854109X429529
42. Kanzaki N., Giblin-Davis R.M., Scheffrahn R.H., Center B.J., Davies K.A. (2009b). "Pseudaphelenchus yukiae n. gen., n. sp. (Tylenchina: Aphelenchidae) associated with Cylindrotermes macrognathus (Termitidae: Termitinae) in La Selva, Costa Rica". Nematology Vol 11, 869-881. http://dx.doi.org/10.1163/156854109X428034
43. Kanzaki N., Giblin-Davis R.M., Herre E.A., Scheffrahn R.H., Center B.J. (2010). "Pseudaphelenchus vindai n. sp. (Tylenchomorpha: Aphelenchoididae) associated with termites (Termitidae) in Barro Colorado Island, Panama". Nematology Vol 12, 905-914. http://dx.doi.org/10.1163/138855410X496187
44. Kanzaki N., Tanaka R., Ikeda H., Taki H., Sugiura S., Matsumoto K. (2013). "Phylogenetic status of insect parasitism in the subfamily Ektaphelenchinae Nickle with description of Peraphelenchus orientalis n. sp. (Tylenchomorpha: Aphelenchoididae)". Journal of Parasitology Vol 99, 639-649. http://dx.doi.org/10.1645/12-118.1
45. Kanzaki N., Li H.-F., Lan Y.-C., Giblin-Davis R.M. (2014). "Description of two Pseudaphelenchus species (Tylenchomorpha: Aphelenchoididae) associated with Asian termites and proposal of new subfamily Tylaphelenchinae n. subfam." Nematology Vol 16, 963-978. http://dx.doi.org/10.1163/15685411-00002823
46. Larget B., Simon D.L. (1999). "Markov chain Monte Carlo algorithms for the Bayesian analysis of phylogenetic trees". Molecular Biology and Evolution Vol 16, 750-759. http://dx.doi.org/10.1093/oxfordjournals.molbev.a026160
47. Linnaeus C. (1767). Systema naturae per regna tria naturae, Secundum classes, ordines, genera, species cum characteribus, differentiis, synomymis, locis. Editio duodecima, reformata. Stockholm, Sweden, L. Salvii, pp. 533-1327.
48. Massey C.L. (1956). "Nematode parasites and associates of the Engelmann spruce beetle (Dendroctonus engelmanni Hopk.)". Proceedings of the Helminthological Society of Washington Vol 23, 14-24.
49. Massey C.L. (1966). "The nematode parasites and associates of Dendroctonus adjunctus (Coleoptera: Scolytidae) in New Mexico". Annals of the Entomological Society of America Vol 59, 424-440. http://dx.doi.org/10.1093/aesa/59.3.424
50. Massey C.L. (1974). Biology and taxonomy of nematode parasites and associates of bark beetles in the United States. Washington DC, USA, US Government Printing Office, USDA Agriculture Handbook No. 446.
51. Mavlyanov O.M. (1976). [Parasitic and soil nematodes of technical crops of south Uzbekistan.] Izdatelstvo ‘FAN’ Tashkent, Uzbek SSR.
52. Nunn G.B. (1992). Nematode molecular evolution. Ph.D. Dissertation, University of Nottingham, Nottingham, UK.
53. Nylander J.A.A. (2004). MrModeltest v2. Program distributed by the author. Uppsala, Sweden, Uppsala University Evolutionary Biology Centre.
54. Nylander J.A.A., Wilqenbusch J.C., Warren D.L., Swofford D.L. (2008). "AWTY (are we there yet?): a system for graphical exploration of MCMC convergence in Bayesian phylogenetics". Bioinformatics Vol 24, 581-583. http://dx.doi.org/10.1093/bioinformatics/btm388
55. Paesler F. (1957). "Beschreibung einiger Nematoden aus Champignonbeeten". Nematologica Vol 2, 314-328. http://dx.doi.org/10.1163/187529257X00400
56. Paramonov A.A. (1964). Principles of phytonematology, Vol. Vol II. Taxonomy of phytonematodes. Moscow, USSR, Izdatelstvo Akademii Nauk SSSR.
57. Pedram M., Pourjam E., Atighi M.R., Ye W., Houshmand A. (2012). "Description of Ektaphelenchoides sylvestris sp. nov. (Nematoda: Ektaphelenchinae) from Iran". Annales Zoologici Vol 62, 325-329. http://dx.doi.org/10.3161/000345412X652864
58. Rambaut A., Drummond A.J. (2009). Tracer version 1.5 [computer program], available online at http://beast.bio.ed.ac.uk.
59. Ronquist F., Huelsenbeck J.P. (2003). "MrBAYES 3: Bayesian phylogenetic inference under mixed models". Bioinformatics Vol 19, 1572-1574. http://dx.doi.org/10.1093/bioinformatics/btg180
60. Ryss A.Y., McClure M.A., Nischwitz C., Dhiman C., Subbotin S.A. (2013). "Redescription of Robustodorus megadorus with molecular characterization and analysis of its phylogenetic position within the family Aphelenchoididae". Journal of Nematology Vol 45, 237-252.
61. Shimizu A., Tanaka R., Akiba M., Masuya H., Iwata R., Fukuda K., Kanzaki N. (2013). "Nematodes associated with Dryocoetes uniseriatus Eggers (Coleoptera: Scolytidae)". Environmental Entomology Vol 42, 79-88. http://dx.doi.org/10.1603/EN12165
62. Silvestro D., Michalak I. (2012). "RaxmlGUI: a graphical front-end for RAxML". Organisms Diversity & Evolution Vol 12, 335-337. http://dx.doi.org/10.1007/s13127-011-0056-0
63. Tamura K., Stecher G., Peterson D., Filipski A., Kumar S. (2013). "MEGA6: molecular evolutionary genetics analysis version 6.0". Molecular Biology and Evolution Vol 30, 2725-2729. http://dx.doi.org/10.1093/molbev/mst197
64. Vrain T.C. (1993). "Restriction fragment length polymorphism separates species of the Xiphinema americanum group". Journal of Nematology Vol 25, 361-364.
65. Vrain T.C., Wakarchuk D.A., Levesque A.C., Hamilton R.I. (1992). "Intraspecific rDNA restriction fragment length polymorphism in the Xiphinema americanum group". Journal of Nematology Vol 29, 250-254.
66. Whitehead A.G., Hemming J.R. (1965). "A comparison of some quantitative methods for extracting small vermiform nematodes from soil". Annals of Applied Biology Vol 55, 25-38. http://dx.doi.org/10.1111/j.1744-7348.1965.tb07864.x
67. Yaghoubi A., Pourjam E., Atighi M.R., Pedram M. (2014). "Molecular and morphological characterization of Ektaphelenchoides ruehmi sp. n. (Nematoda: Ektaphelenchinae) from southwestern Iran". Russian Journal of Nematology Vol 20, 37-44.
68. Yin K., Fang Y., Tarjan A.C. (1988). "A key to species in the genus Bursaphelenchus with a description of Bursaphelenchus hunanensis sp. n. (Nematoda: Aphelenchoididae) found in pine wood in Hunan Province, China". Proceedings of the Helminthological Society of Washington Vol 55, 1-11.
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2016-10-05
2018-06-23

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