Table 1. Classification and sources of Tetranychid mites used in this study.
| Sub-family | Tribe | Genus | Species | Date | Locality | Host plant | Voucher specimen no.a | Accession no. | ||
| COI | 18S | 28S | ||||||||
| Bryobiinae | Bryobiini | Bryobia | B. eharai Pritchard & Keifer | Sept. 11, 2012 | Ibaraki, Japan | Chrysanthemum morifolium | 0612 | – | AB926227 | AB926318 |
| B. praetiosa Koch | July 27, 2008 | Hokkaido, Japan | Trifolium repens | 0609 | AB981203 | AB926228 | AB926319 | |||
| Petrobiini | Petrobia | P. latens (Müller) | Mar. 30, 2012 | Tokushima, Japan | Daucus carota | 0482 | AB981204 | AB926229 | AB926320 | |
| Tetranychina | T. harti (Ewing) | June 11, 2012 | Ibaraki, Japan | Oxalis corniculata | 0602 | – | AB926230 | AB926321 | ||
| Tetranychinae | Eurytetranychini | Eurytetranychoides | E. japonicus (Ehara) | Sept. 22, 2010 | Tokyo, Japan | Lithocarpus edulis | 0493 | AB981205 | AB926231 | AB926322 |
| Eutetranychus | E. africanus (Tucker) | June 30, 2008 | Taichung, Taiwan | Pueraria montana | 0377 | – | AB926232 | AB926323 | ||
| Aponychus | A. corpuzae Rimando | Apr. 10, 2001 | Ibaraki, Japan | Sasa senanensis | 0607 | AB981206 | AB926233 | AB926324 | ||
| A. firmianae (Ma & Yuan) | Aug. 7, 2010 | Ibaraki, Japan | Firmiana simplex | 0405 | – | AB926234 | AB926325 | |||
| Tetranychini | Panonychus | P. bambusicola Ehara & Gotoh | June 4, 1989 | Hokkaido, Japan | Sasa senanensis | 0606 | AB981207 | AB926235 | AB926326 | |
| P. caglei Mellot | Aug. 19, 2009 | Okinawa, Japan | Trichosanthes pilosa | 0611 | – | AB926236 | AB926327 | |||
| P. citri (McGregor) | May 6, 1993 | Ibaraki, Japan | Ilex crenata | 0226 | AB981208 | AB926237 | AB926328 | |||
| P. elongatus Manson | July 27, 2010 | Hangzhou, China | Broussonetia papyrifera | 0398 | – | AB926238 | AB926329 | |||
| P. mori Yokoyama | Apr. 22, 2007 | Hokkaido, Japan | Morus australis | 0239 | AB981209 | AB926239 | AB926330 | |||
| P. osmanthi Ehara & Gotoh | Nov. 16, 2001 | Guilin, China | Osmanthus fragrans | 0229 | AB981210 | AB926240 | AB926331 | |||
| P. thelytokus Ehara & Gotoh | Aug. 4, 2010 | Hokkaido, Japan | Ulmus davidiana | 0407 | AB981211 | AB926241 | AB926332 | |||
| P. ulmi (Koch) | Aug. 2, 2012 | Nagano, Japan | Malus pumila | 0603 | AB981212 | AB926242 | AB926333 | |||
| Sasanychus | S. akitanus (Ehara) | June 23, 1986 | Hokkaido, Japan | Sasa senanensis | 0605 | AB981213 | AB926243 | AB926334 | ||
| S. pusillus Ehara & Gotoh | July 31, 2012 | Hokkaido, Japan | Sasa chartacea | 0575 | AB981214 | AB926244 | AB926335 | |||
| Schizotetranychus | S. bambusae Reck | Aug. 27, 2011 | Chiba, Japan | Phyllostachys edulis | 0503 | AB981215 | AB926245 | AB926336 | ||
| S. brevisetosus Ehara | Oct. 13, 2011 | Kochi, Japan | Quercus glauca | 0527 | AB981216 | AB926246 | AB926337 | |||
| S. cercidiphylli Ehara | Aug. 3, 2010 | Hokkaido, Japan | Cercidiphyllum japonicum | 0411 | AB981217 | AB926247 | AB926338 | |||
| S. gilvus Ehara & Ohashi | May 22, 2012 | Nara, Japan | Quercus gilva | 0549 | AB981218 | AB926248 | AB926339 | |||
| S. lespedezae Begljarov & Mitrofanov | Aug. 26, 2011 | Ibaraki, Japan | Pueraria montana | 0515 | AB981219 | AB926249 | AB926340 | |||
| S. recki Ehara | Aug. 4, 2010 | Hokkaido, Japan | Sasa senanensis | 0408 | AB981220 | AB926250 | AB926341 | |||
| S. schizopus (Zacher) | June 14, 2010 | Tokyo, Japan | Salix integra | 0532 | AB981221 | AB926251 | AB926342 | |||
| S. shii (Ehara) | June 14, 2010 | Tokyo, Japan | Castanopsis sieboldii | 0533 | AB981222 | AB926252 | AB926343 | |||
| Stigmaeopsis | S. celarius Banks | Aug. 7, 2011 | Ibaraki, Japan | Pleioblastus chino | 0506 | AB981223 | AB926253 | AB926344 | ||
| S. longus (Saito) | June 4, 1989 | Hokkaido, Japan | Sasa senanensis | 0542 | AB981224 | AB926254 | AB926345 | |||
| S. miscanthi (Saito) | Feb. 16, 2009 | Nagasaki, Japan | Miscanthus sinensis | 0404 | AB981225 | AB926255 | AB926346 | |||
| S. saharai Saito & Mori | Aug. 5, 2011 | Chiba, Japan | Pleioblastus chino | 0501 | AB981226 | AB926256 | AB926347 | |||
| S. takahashii Saito & Mori | Oct. 27, 1997 | Hokkaido, Japan | Sasa senanensis | 0541 | AB981227 | AB926257 | AB926348 | |||
| Yezonychus | Y. sapporensis Ehara | Aug. 4, 2010 | Hokkaido, Japan | Sasa senanensis | 0406 | AB981228 | AB926258 | AB926349 | ||
| Eotetranychus | E. asiaticus Ehara | Mar. 19, 2007 | Nagasaki, Japan | Citrus reticulata | 0546 | AB981229 | AB926259 | AB926350 | ||
| E. boreus Ehara | June 3, 2010 | Wakayama, Japan | Armeniaca mume | 0415 | – | AB926260 | AB926351 | |||
| E. celtis Ehara | Aug. 27, 2011 | Chiba, Japan | Aphananthe aspera | 0502 | AB981230 | AB926261 | AB926352 | |||
| E. cornicola Ehara | Aug. 5, 2011 | Chiba, Japan | Cornus controversa | 0498 | AB981231 | AB926262 | AB926353 | |||
| E. dissectus Ehara | Aug. 3, 2010 | Hokkaido, Japan | Acer pictum | 0412 | AB981232 | AB926263 | AB926354 | |||
| E. nomurai Ehara | Aug. 20, 2011 | Ibaraki, Japan | Celtis sinensis | 0514 | AB981233 | AB926264 | AB926355 | |||
| E. pruni (Oudemans) | Sept. 1, 2012 | Ibaraki, Japan | Castanea crenata | 0562 | – | AB926265 | AB926356 | |||
| E. querci Reeves | Aug. 3, 2010 | Hokkaido, Japan | Tilia japonica | 0403 | – | AB926266 | AB926357 | |||
| E. quercifoliae Ehara & Gotoh | July 6, 2011 | Ibaraki, Japan | Quercus serrata | 0507 | AB981234 | AB926267 | AB926358 | |||
| E. rubricans Ehara | Sept. 1, 2012 | Ibaraki, Japan | Carpinus tschonoskii | 0559 | – | AB926268 | AB926359 | |||
| E. smithi Pritchard & Baker | Aug. 14, 2007 | Nagasaki, Japan | Rosa multiflora | 0545 | AB981235 | AB926269 | AB926360 | |||
| E. spectabilis Ehara | Sept. 7, 2011 | Hokkaido, Japan | Acer pictum | 0524 | – | AB926270 | AB926361 | |||
| E. suginamensis (Yokoyama) | Aug. 26, 2011 | Ibaraki, Japan | Morus australis | 0517 | AB981236 | AB926271 | AB926362 | |||
| E. tiliarium (Hermann) | Aug. 3, 2010 | Hokkaido, Japan | Alnus hirsuta | 0409 | – | AB926272 | AB926363 | |||
| E. toyoshimai Ehara & Gotoh | Aug. 29, 2011 | Iwate, Japan | Magnolia obovata | 0519 | – | AB926273 | AB926364 | |||
| E. uchidai Ehara | Aug. 15, 2011 | Hokkaido, Japan | Ulmus davidiana | 0528 | AB981237 | AB926274 | AB926365 | |||
| E. uncatus Garman | Aug. 3, 2010 | Hokkaido, Japan | Betula platyphylla | 0413 | – | AB926275 | AB926366 | |||
| Oligonychus | O. amiensis Ehara & Gotoh | July 13, 2005 | Ibaraki, Japan | Lithocarpus edulis | 0116 | AB683672 | AB926276 | AB926367 | ||
| O. biharensis (Hirst) | Dec. 21, 2007 | Okinawa, Japan | Mangifera indica | 0012 | AB683678 | AB926277 | AB926368 | |||
| O. camelliae Ehara & Gotoh | May 13, 2000 | Fukushima, Japan | Camellia japonica | 0082 | AB683662 | AB926278 | AB926369 | |||
| O. castaneae Ehara & Gotoh | May 5, 2009 | Ibaraki, Japan | Castanea crenata | 0297 | AB683667 | AB926279 | AB926370 | |||
| O. clavatus (Ehara) | July 28, 2009 | Kanagawa, Japan | Pinus thunbergii | 0360 | AB683654 | AB926280 | AB926371 | |||
| O. coffeae (Nietner) | May 30, 2005 | Okinawa, Japan | Mangifera indica | 0078 | AB683670 | AB926281 | AB926372 | |||
| O. gotohi Ehara | July 1, 2007 | Ibaraki, Japan | Lithocarpus edulis | 0076 | AB683668 | AB926282 | AB926373 | |||
| O. hondoensis (Ehara) | Aug. 22, 2009 | Aomori, Japan | Cryptomeria japonica | 0376 | AB683658 | AB926283 | AB926374 | |||
| O. ilicis (McGregor) | Oct. 30, 2000 | Kagoshima, Japan | Camellia sinensis | 0081 | AB683660 | AB926284 | AB926375 | |||
| O. karamatus (Ehara) | Aug. 27, 2009 | Hokkaido, Japan | Larix kaempferi | 0358 | AB683656 | AB926285 | AB926376 | |||
| O. modestus (Banks) | Sept. 9, 2008 | Okinawa, Japan | Digitaria ciliaris | 0092 | AB683677 | AB926286 | AB926377 | |||
| O. orthius Rimando | July 9, 2009 | Okinawa, Japan | Saccharum officinarum | 0378 | AB683675 | AB926287 | AB926378 | |||
| O. perditus Pritchard & Baker | Sept. 17, 2009 | Kanagawa, Japan | Juniperus sp. | 0364 | AB683665 | AB926288 | AB926379 | |||
| O. pustulosus Ehara | Aug. 22, 2009 | Aomori, Japan | Cryptomeria japonica | 0363 | AB683655 | AB926289 | AB926380 | |||
| O. rubicundus Ehara | Oct. 17, 2008 | Kochi, Japan | Miscanthus sinensis | 0290 | AB683681 | AB926290 | AB926381 | |||
| O. ununguis (Jacobi) | July 27, 2008 | Hokkaido, Japan | Cryptomeria japonica | 0088 | AB683664 | AB926291 | AB926382 | |||
| Amphitetranychus | A. quercivorus (Ehara & Gotoh) | July 9, 2003 | Ibaraki, Japan | Quercus crispula | 0610 | AB981238 | AB926292 | AB926383 | ||
| A. viennensis (Zacher) | Sept. 21, 2010 | Tokyo, Japan | Armeniaca vulgaris | 0613 | AB981239 | AB926293 | AB926384 | |||
| Tetranychus | T. bambusae Wang & Ma | July 5, 2009 | Okinawa, Japan | Phyllostachys edulis | 0343 | AB926294 | AB926385 | |||
| T. evansi Baker & Pritchard | Nov. 3, 2006 | Tokyo, Japan | Solanum nigrum | 0210 | AB736039 | AB926295 | AB926386 | |||
| T. ezoensis Ehara | Sept. 3, 2008 | Ibaraki, Japan | Taxus cuspidata | 0281 | AB736042 | AB926296 | AB926387 | |||
| T. huhhotensis Ehara, Gotoh & Hong | July 26, 2007 | Inner Mongolia Autonomous Region, Mongolia | Zea mays | 0201 | – | AB926297 | AB926388 | |||
| T. kanzawai Kishida | May 19, 1993 | Shizuoka, Japan | Thea sinensis | 0158 | AB736043 | AB926298 | AB926389 | |||
| T. lombardinii Baker & Pritchard | July 10, 2008 | Durban, South Africa | Erythrina variegata | 0381 | – | AB926299 | AB926390 | |||
| T. ludeni Zacher | Oct.17, 1995 | Ibaraki, Japan | Solidago virgaurea | 0189 | AB736051 | AB926300 | AB926391 | |||
| T. macfarlanei Baker & Pritchard | Sept. 30, 2008 | Mymensingh, Bangladesh | Dolichos lablab | 0389 | – | AB926301 | AB926392 | |||
| T. merganser Boudreaux | Apr. 6, 2007 | El Talo, Sonora, Mexico | Cucurbita maxima | 0225 | – | AB926302 | AB926393 | |||
| T. misumaiensis Ehara & Gotoh | Aug. 23, 2005 | Hokkaido, Japan | Apios sp. | 0218 | AB736054 | AB926303 | AB926394 | |||
| T. neocaledonicus Andre | May 27, 1998 | Tokyo, Japan | Morus australis | 0192 | AB736055 | AB926304 | AB926395 | |||
| T. okinawanus Ehara | June 19, 2003 | Okinawa, Japan | Pueraria montana | 0208 | AB736058 | AB926305 | AB926396 | |||
| T. parakanzawai Ehara | June 5, 1993 | Ibaraki, Japan | Pueraria montana | 0155 | AB736060 | AB926306 | AB926397 | |||
| T. phaselus Ehara | June 29, 2000 | Ibaraki, Japan | Glycine max | 0191 | AB736066 | AB926307 | AB926398 | |||
| T. piercei McGregor | Dec. 20, 2007 | Okinawa, Japan | Cucumis melo | 0014 | AB736068 | AB926308 | AB926399 | |||
| T. pueraricola Ehara & Gotoh | Oct. 23, 1993 | Ibaraki, Japan | Pueraria montana | 0203 | AB736071 | AB926309 | AB926400 | |||
| T. truncatus Ehara | May 8, 2004 | Kyoto, Japan | Solanum nigrum | 0195 | AB736075 | AB926310 | AB926401 | |||
| T. turkestani Ugarov & Nikolski | Sept. 15, 2007 | Hamedan, Iran | Phaseolus vulgaris | 0219 | AB981240 | AB926311 | AB926402 | |||
| T. urticae Koch (green form) | July 16, 2001 | Hokkaido, Japan | Citrullus lanatus | 0181 | AB736076 | AB926312 | AB926403 | |||
| T. urticae Koch (red form) | Aug. 27, 2001 | Nagano, Japan | Dianthus sp. | 0171 | AB736079 | AB926313 | AB926404 | |||
| T. zeae Ehara, Gotoh & Hong | July 26, 2007 | Inner Mongolia Autonomous Region, Mongolia | Zea mays | 0202 | – | AB926314 | AB926405 | |||
aVoucher specimens are preserved at the Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University under the serial voucher specimen number.