Table 1
Morphometric data and distribution of Criconemoides parvus. All measurements in µm.
| Authors | This study | Raski (1952) a | Loof (1991) | Eskandari et al. (2010) | Mirghasemi et al. (2014) | Rashid et al. (1986) | Popovivi and Ciobanu (2000) | Liskova et al. (2004) |
|---|---|---|---|---|---|---|---|---|
| Origin | Chinese population | Berkeley, California, USA | Iran | Iran | Iran | Brazil | Romania | Slovak Republic |
| Host | Pomegranate | Artemesia sp. | Populus sp. | - | Tea | Theobroma cacao | - | Robinia pseudoacacia |
| n | 15 | - | 33 | 23 | 8 | 29 | 1 | 1 |
| L | 270.4-324.5 | 259-295 | 240-330 | 252-313 | 260-346 | 210-270 | 299 | 280 |
| a | 12.8-15.0 | 11.7-14.5 | 16-Oct | 8.8-13.5 | 11.3-14.4 | 12-Aug | 12.4 | 11.6 |
| b | 3.7-4.2 | 3.0-3.4 | 3.2-4.2 | 3.2-4.1 | 3.1-4 | 3.0-3.6 | 3.9 | 3.3 |
| c | 20.7-32.1 | - | 21-55 | 21.7-45.4 | 47.9-65 | 18-47 | 33.2 | 23.3 |
| V | 93.6-95.6 | 92.5-95.9 | 94-97 | 93.6-96.7 | 95.9-96.5 | 91-94 | 95 | 94.3 |
| VL/VB | 0.7-1.2 | - | 0.6-0.9 | 0.6-0.9 | 0.7-0.80 | 0.4-1.1 | 0.7 | 0.7 |
| Stylet | 26.5-30.3 | 38-41 | 26-32 | 30-43 | 30.2-36.1 | 34.5-43 | 35 | 41 |
| Stylet %L | 8.7-10.6 | - | 11-Sep | 10.4-15.9 | - | 14-18 | 12 | 14.6 |
| R | 140.0-168 | 142-156 | 142-172 | 144-167 | 148-160 | 124-141 | 173 | 178 |
| Rex | 43.0-48 | 46-49 | 41-53 | 45-53 | - | 39-52 | 50 | - |
| RV | 9.0-13.0 | 11-12 | 8-12 | 9-13 | 8-10 | 8-11 | 12 | 16 |
| RVan | 2.0-3 | - | 0-4 | 0-2 | 3-5 | 1-3 | 2 | 6 |
| Ran | 6.0-10 | - | 6-11 | 7-11 | 5-7 | 6-9 | 9 | 10 |
| Tail length | 9.1-15.6 | - | - | 6-14 | - | 6-11 | - | - |
| Male | Unknown | Unknown | - | - | - | Known | - | - |
Table 2
Morphometric data of Discocriconemella hengsungica. All measurements in µm.
| Authors | This study | Choi & Geraert, 1975 a |
|---|---|---|
| Origin | China | Korea |
| Host | Castanopsis sclerophylla | Zea mays |
| n | 15 females | 5 females |
| L | 333.1±19.0(307.9-382.6) | 285-315 |
| a | 9.4±1.0(8.2-11.5) | 8.2-9.8 |
| b | 2.5±0.1(2.3-2.8) | 2.5-2.6 |
| c | 19.6±3.0(15.2-25.7) | - |
| c' | 0.7±0.1(0.5-0.8) | - |
| V | 89.2±0.8(87.8-90.4) | 87-90 |
| VL/VB | 1.1±0.1(1.0-1.3) | - |
| Stylet | 107.4±3.4(100.3-113.5) | 104-108 |
| Stylet % L | 32.3±1.7(28.6-34.6) | - |
| R | 91.3±2.2(88.0-94.0) | 82-90 |
| Rex | 33.5±1.6(30.0-36.0) | 31 |
| RV | 9.8±0.4(9.0-10.0) | 13-14 |
| RVan | 5.2±0.8(4.0-6.0) | 7 |
| Ran | 4.7±0.7(4.0-6.0) | 7 |
| Lip height | 5.0±0.5(4.0-5.7) | - |
| Pharynx | 131.5±3.3(126.4-137.5) | 121 |
| Max. body diam. | 35.7±2.7(30.1-39.3) | 28 |
| Vulva body diam. | 31.9±1.9(28.0-34.4) | - |
| Dis. from vulva to tail term. | 35.9±3.2(31.3-43.3) | - |
| Anal body diam. | 26.5±2.1(22.5-29.4) | - |
| Tail length | 17.4±2.8(12.0-21.8) | 13 |
Figure 1
Light photomicrographs of Criconemoides parvus: A: entire female; B, C: head region; D: mid-body (arrows showing anastomosis); E, F: pharyngeal region (arrows showing position of the excretory pore); G, posterior region showing the reproductive system; H: posterior region showing crenation on annuli; I-K: female tail (arrows showing position of vulva and anus; scale bars = A =50 µm, all others 10 µm).
Figure 2
Scanning electron microscopy of Criconemoides parvus: A-C: lip region; D: mid-body showing crenations; E-H: posterior region of the female showing vulva and anus (arrows showing position of anus; scale bars = A, B = 5 µm; C, F, G, H = 10 µm; D= 20 µm).
Figure 3
Light photomicrographs of Discocriconemella hengsungica: A: entire female; B: mid-body (arrow showing annuli without anastomosis); C-D: head region (arrows showing flexible stylet and basal knobs); E: pharyngeal region (arrow showing position of the excretory pore); F, posterior region showing the reproductive system (arrows showing reflexed ovary, spermatheca, position of vulva and anus); G: female tail ; scale bars = A =50 µm, all others 10 µm).
Figure 4
Scanning electron microscopy of Discocriconemella hengsungica: A: entire female; B-D: labial disc in different angles; E: mid-body annuli without anastomosis; F: posterior region of the female showing vulva and anus (arrows showing the position of anus; scale bars = A =50 µm; B-D= 10 µm; E, F=20 µm).
Table 3
Morphometric data and distribution of Discocriconemella limitanea. All measurements in µm.
| Authors | This study | Luc (1959) a | Coomans (1966) | Luc (1970) | Sauer and Winoto (1975) | Rashid et al. (1986) | Van den Berg and Cadet (1992) | Rahaman and Ahmed (1994) | Talavera and Hunt, 1997 | Crozzoli and Lamberti (2003) | Syn. (D. repleta) Pinochet and Raski 1976 | Syn. (D. repleta) Loof and Sharma (1980) | Syn. (D. repleta) Vovlas et al. (1990) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| origin | China | Costa Rica | French Guinea | Congo | Ivory Cost | Malaysia | Brazil | South Africa | India | Eucador | Venezuela | Brazil | Brazil | Peru |
| Host | Magnolia grandiflora | Forest soil | Cinchona succirubra | - | Coffea sp. | Forest Soil | Theobroma cacao | Forest Soil | Bambusa sp. | Forest Soil | Forest Soil | Theobroma cacao | - | Forest Soil |
| n | 15 | 5 | 3 | 8 | 20 | 11 | 36 | 11 | 20 | 18 | - | 10 | - | 8 |
| L | 223.9- 270.1 | 225-270 | 207-228 | 260-280 | 180- 250 | 200-250 | 190-280 | 220-260 | 180-240 | 190-270 | 191-202 | 250-290 | 187-271 | 219-245 |
| a | 5.9-7.5 | 6.8-8.7 | 5.8-7.6 | 8-11 | 7-8 | 5-8 | 7.5-9.5 | 5.9-7.4 | 6.2-6.7 | 7.6-12 | 5.6-6.4 | 7-8 | 6.8-8.8 | 8.3-9.5 |
| b | 2.6-3.2 | 1.9-3.3 | 2.5-2.6 | 2.8-2.9 | 2.5-3 | 2.7-3.2 | 2.6-3.2 | 2.4-2.6 | 2.5-2.7 | 2.7-3.5 | 2.5-2.8 | 2.6-3.1 | - | 2.8-3.1 |
| c | 15.7-24.7 | - | 16 | 17-25 | - | 20-33 | 20.4-46 | 17.8-22.3 | 14-21 | 15.5-20.5 | 15-20 | 20-26 | - | 27-39 |
| V | 90.2-92.5 | 89-93 | 87-89 | 88-92 | 84-90 | 90-93 | 89-94 | 88-91 | 87-91 | 89.1-94.3 | 88-90 | 92-95 | - | 92-93 |
| VL/VB | 0.8-1.2 | - | - | - | - | 0.6-1.1 | - | 0.87-1.1 | 0.8-1.4 | - | - | 0.8-0.9 | ||
| Stylet | 53.1-59.6 | 45-57 | 52-53 | 53-55 | 38-50 | 45-53 | 43-52 | 52.5-59.2 | 48-51 | 35-51 | 48-54 | 59-66 | 43-56 | 44-47 |
| Stylet %L | 20.2-25.3 | 18-25.3 | - | - | - | - | 17-23 | 22.3-25.2 | 23.5-26.6 | 16.6-19.7 | - | - | - | 18-20 |
| R | 96.0-114 | 98-121 | 90-110 | 102-110 | 84-113 | 95-120 | 99-111 | 107-113 | 104-120 | 103-138 | 96-110 | 117-116 | 98-118 | 107-114 |
| Rex | 33.0-37 | 33-41 | 34 | 32-36 | - | 35-38 | 34-44 | 28-33 | 34-39 | 37-47 | - | 37-42 | - | 30-34 |
| RV | 11.0-13.0 | 10-11 | 11-12 | 12-15 | - | 11-15 | 8-14 | 12-15 | 14-16 | 9-12 | 12-14 | 10-11 | 9-13 | 11-13 |
| RVan | 4.0-5.0 | - | 4 | 4-6 | - | 4-5 | 2-7 | 5-7 | 6-7 | 2-3 | 4-5 | 3-4 | 0-4 | |
| Ran | 6.0-8.0 | - | 7 | 7-9 | - | 6-9 | 5-10 | 5-8 | 7-9 | 6-8 | 7-8 | 7-8 | 6-10 | 5-7 |
| Tail | 9.8-16.4 | - | - | - | - | - | 4.5-13 | 10.3-14 | - | 10.5-16.5 | - | - | - | 5.6-8.9 |
| Male | Unknown | Known | - | - | - | Known | - | - | Unknown | - | - | Known | - | - |
Table 4
Morphometric data and distribution of Discocriconemella limitanea in Chinese provinces. All measurements in µm.
| Authors | This study | Yin et al. (1994) | Ye et al. (1997) | Zhang et al. (1997) | Zhang et al. (1997) | Li et al. (2006) |
| Origin (Province, City) | Zhejiang Hangzhou | Guangzhou | Guangdong | Fujian, Xiamen | Fujian, Zhang pu | Yunan, Kunming |
| Host | Magnolia grandiflora | Lychee | — | Fruit trees | Fruit trees | Rosaceae plants |
| n | 15 | 6 | 6 | 20 | 19 | - |
| L | 223.9-270.1 | 225-260 | 217-280 | 180-230 | 210-260 | 183-257 |
| a | 5.9-7.5 | — | 6.2-8.2 | 5.6-8.2 | 7-12 | — |
| b | 2.6-3.2 | — | 2.3-3.4 | 2.3-3.3 | 206-301 | — |
| c | 15.7-24.7 | — | 16.2-28.6 | 11-15 | 16-20 | |
| V | 90.2-92.5 | 89-91 | 89-91 | 90-93 | 87-91 | — |
| VL/VB | 0.8-1.2 | — | 094-1.06 | — | — | — |
| Stylet | 53.1-59.6 | 51-53 | 46-56 | 51-57 | 45-50 | — |
| Stylet % L | 20.2-25.3 | — | — | — | — | |
| R | 96.0-114 | 110-122 | 90-98 | 92-104 | 94-110 | 96-103 |
| Rex | 33.0-37 | — | 30-34 | 30-37 | 30-36 | 34-37 |
| RV | 11.0-13.0 | 10-12 | 11-13 | 8-10 | 10-13 | 12-14 |
| RVan | 4.0-5.0 | — | 4-8 | 1-2 | 4-5 | — |
| Ran | 6.0-8.0 | — | 5-8 | 5-8 | 6-9 | — |
| Tail | 9.8-16.4 | — | — | — | — | — |
| Male | Unknown | — | — | — | Known | — |
Figure 5
Light photomicrographs of Discocriconemella limitanea: A: entire female; B: mid-body (arrow showing anastomosis); C-E: pharyngeal region (arrow showing position of the excretory pore); F: posterior region showing the reproductive system; G-I, female tail (arrows showing position of vulva and anus; scale bars = A =50 µm, all others 10 µm).
Figure 6
Light photomicrographs of Discocriconemella limitanea from La Selva, Costa Rica; A) entire female, PNID-184030; B) entire female, PNID-184026; C) entire male PNID-151041; D) female tail, PNID-184031; E) female anterior, PNID-184031.
Figure 7
Scanning electron microscopy of Discocriconemella limitanea: A) entire female; B-E: oral disc in different angles; F-H: posterior region of the female showing vulva and anus (arrows showing position of the anus; scale bars = A =50 µm; B-G = 10 µm; H = 20 µm).
Figure 8
Scanning electron microscopy of Discocriconemella limitanea female from La Selva and Las Cruces, Costa Rica: A,B) entire female; C-H) head profiles in different angles; I-K) female posterior region showing vulva and anus.
Figure 9
Maximum likelihood tree of 232 18 S criconematid sequences. Substitution model GTR+G+I and 200 bootstrap replications. Each specimen is identified by a Nematode Identification number or GenBank Accession number (for taxa not sequenced by the authors), species name, and location as supplied by the author. Brackets are provided to indicate genera or specific species. Bootstrap values over 50 are applied by nodes in red. Specimens from China are highlighted in yellow.
Figure 10
Maximum likelihood COI tree of 175 criconematid sequences. Substitution model GTR+G+I and 200 bootstrap replications. Each specimen is identified by a Nematode Identification number, species name and location. Bootstrap values of more than 50 are applied by nodes in red. Specimens from China are highlighted in yellow.
Table AI
Table of location data and GenBank accession numbers for specimens appearing on the COI maximum likelihood tree, in tree order.
| NID | Species | Stage | Locality** | Ecoregion | GenBank Accession # |
|---|---|---|---|---|---|
| 1057 | Mesocriconema sp. | J | Spring Creek Prairie, NE | Central Tall Grasslands | KJ788024 |
| 1129 | Mesocriconema sp. | F | Avoca Prairie and Savanna State Natural Area, WI | Upper Midwest Forest-Savanna Transition Zone | KJ788031 |
| 2973 | Mesocriconema sp. | F | Red Rock Prairie Preserve, MN | Central Tall Grasslands | KY574752 |
| 1054 | Mesocriconema sp. | F | Spring Creek Prairie, NE | Central Tall Grasslands | KJ788021 |
| 1388 | Mesocriconema sp. | F | Nine-Mile Prairie, NE | Central Tall Grasslands | KJ788053 |
| 1051 | Mesocriconema sp. | F | Stafford County, KS | Central and Southern Mixed Grasslands | KJ788019 |
| 5515 | Mesocriconema sp. | F | Downs Prairie Natural Area, AR | Mississippi Lowland Forests | KY574764 |
| 5501 | Mesocriconema sp. | J | Clymer Meadows, TX | Texas Blackland Prairies | KY574813 |
| 956 | Mesocriconema sp. | F | Schluckebier Prairie State Natural Area, WI | Upper Midwest Forest-Savanna Transition Zone | KJ788015 |
| 5502 | Mesocriconema sp. | F | Roth Prairie Natural Area, AR | Mississippi Lowland Forests | KY574731 |
| 1300 | Mesocriconema sp. | F | Lowndes County, MS | Southeastern Mixed Forests | KJ787926 |
| 5540 | Mesocriconema sp. | J | Chihuahuan Desert Research Institute, TX | Chihuahan Desert | MF770954 |
| 3660 | Mesocriconema sp. | F | Lance Rosier Unit, BITH, TX | Piney Woods Forests | KY574795 |
| 3086 | Mesocriconema nebraskense | F | Hayden Prairie Preserve, IA | Central Tall Grasslands | KY574679 |
| 5506 | Mesocriconema nebraskense | J | Roth Prairie Natural Area, AR | Mississippi Lowland Forests | KY574695 |
| 5505 | Mesocriconema sp. | F | Roth Prairie Natural Area, AR | Mississippi Lowland Forests | KY574724 |
| 5527 | Mesocriconema sp. | F | Warren Prairie Natural Area, AR | Piney Woods Forests | KY574807 |
| 1346 | Mesocriconema xenoplax | F | Great Falls Park, GWMP, VA | Southeastern Mixed Forests | KY574831 |
| 1375 | Mesocriconema xenoplax | F | Nine-Mile Prairie, NE | Central Tall Grasslands | KJ787916 |
| 2557 | Mesocriconema xenoplax | F | Autauga County, AL | Southeastern Mixed Forests | KY574633 |
| 3320 | Mesocriconema xenoplax | J | Twin Creeks, GRSM, TN | Appalachian-Blue Ridge Forests | KY574832 |
| 728 | Mesocriconema xenoplax | F | Pickens County, SC | Southeastern Mixed Forests | KJ787873 |
| 5587 | Mesocriconema xenoplax | F | Tuskegee National Forest, AL | Southeastern Mixed Forests | KY574626 |
| 5603 | Mesocriconema xenoplax | J | Big Sandy Creek Unit, BITH, TX | Piney Woods Forests | MF770959 |
| 2694 | Mesocriconema xenoplax | F | Albright Grove, GRSM, TN | Appalachian-Blue Ridge Forests | MF770909 |
| 3078 | Mesocriconema xenoplax | F | Gifford Woods State Park, VT | New England Acadian Forests | KY574639 |
| 3491 | Mesocriconema xenoplax | F | West Point, GRSM, TN | Appalachian-Blue Ridge Forests | MF770951 |
| 1135 | Mesocriconema inaratum | F | Nine-Mile Prairie, NE | Central Tall Grasslands | KJ787935 |
| 7003 | Mesocriconema inaratum | F | Prairie Pines, NE | Central Tall Grasslands | MF770967 |
| 2919 | Mesocriconema inaratum | F | Aurora Prairie Preserve, SD | Central Tall Grasslands | KY574657 |
| 2920 | Mesocriconema inaratum | J | Aurora Prairie Preserve, SD | Central Tall Grasslands | MF770921 |
| 3187 | Mesocriconema sp. | F | Roth Prairie Natural Area, AR | Mississippi Lowland Forests | KY574833 |
| 570 | Mesocriconema sp. | J | Jonathan Dickinson State Park, FL | Florida Sand Pine Scrub | KJ788061 |
| 3280 | Mesocriconema sp. | F | Apalachicola Bluffs and Ravines Preserve, FL | Southeastern Conifer Forests | KY574834 |
| 3646 | Mesocriconema sp. | F | Neches Bottom and Jack Gore Unit, BITH, TX | Piney Woods Forests | KY574817 |
| 2905 | Mesocriconema sp. | F | Barta Brothers Ranch, NE | Nebraska Sandhills Mixed Grasslands | KY574825 |
| 3175 | Mesocriconema sp. | F | Kellogg-Weaver Dunes SNA, MN | Central Tall Grasslands | KY574826 |
| 443 | Mesocriconema discus | J | Brookings County, SD | Central Tall Grasslands | KJ787868 |
| 2627 | Mesocriconema ericaceum | F | Brushy Mtn., GRSM, TN | Appalachian-Blue Ridge Forests | KX290522 |
| 5976 | Mesocriconema ericaceum | J | Brushy Mtn., GRSM, TN | Appalachian-Blue Ridge Forests | KX290542 |
| 5990 | Mesocriconema ericaceum | F | Brushy Mtn., GRSM, TN | Appalachian-Blue Ridge Forests | KX290548 |
| 2900 | Mesocriconema sp. | F | Barta Brothers Ranch, NE | Nebraska Sandhills Mixed Grasslands | MF770919 |
| 2902 | Mesocriconema sp. | F | Barta Brothers Ranch, NE | Nebraska Sandhills Mixed Grasslands | MF770920 |
| 3966 | Mesocriconema sp. | F | Turkey Creek Unit, BITH, TX | Piney Woods Forests | MF770953 |
| 3085 | Mesocriconema rusticum | F | Hayden Prairie Preserve, IA | Central Tall Grasslands | MF770940 |
| 5572 | Mesocriconema rusticum | F | Akershus County, Norway | Scandinavian and Russian Taiga | KY574621 |
| 3050 | Mesocriconema rusticum | F | Hayden Prairie Preserve, IA | Central Tall Grasslands | MF770936 |
| 3059 | Mesocriconema sp. | J | Hayden Prairie Preserve, IA | Central Tall Grasslands | MF770937 |
| 362 | Mesocriconema curvatum | F | Treasure Co, MT | Northern Short Grasslands | KJ787847 |
| 3172 | Mesocriconema sp. | J | Kellogg-Weaver Dunes SNA, MN | Central Tall Grasslands | MF770942 |
| 3174 | Mesocriconema sp. | F | Kellogg-Weaver Dunes SNA, MN | Central Tall Grasslands | MF770943 |
| 3169 | Mesocriconema sp. | F | Kellogg-Weaver Dunes SNA, MN | Central Tall Grasslands | KY574821 |
| 3431 | Mesocriconema sp. | F | Oaky Woods Wildlife Management Area, GA | Southeastern Mixed Forests | KY574822 |
| 3457 | Mesocriconema sp. | F | Oaky Woods Wildlife Management Area, GA | Southeastern Mixed Forests | KY574823 |
| 3460 | Mesocriconema sp. | F | Oaky Woods Wildlife Management Area, GA | Southeastern Mixed Forests | MF770949 |
| 1242 | Mesocriconema onoense | F | Auburn University, Auburn, AL | Southeastern Mixed Forests | KJ787834 |
| 502 | Mesocriconema ornatum | F | USDA Southeastern Fruit and Nut Tree Reseach Station, GA | Southeastern Mixed Forests | KJ787824 |
| P184030 | Discocriconemella limitanea | F | Las Cruces Biological Station, Costa Rica | Isthmian-Pacific Moist forests | KJ788069 |
| ZB17051005279 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770975 |
| ZB17042605146 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770973 |
| ZB17051005280 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770976 |
| ZB17042605147 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770974 |
| ZB17051005282 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770978 |
| ZB17051005281 | Discocriconemella limitanea | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770977 |
| 1231 | Bakernema inaequale | F | Pauchaug State Forest, WI | Northeastern Coastal Forests | MF770896 |
| 1460 | Bakernema inaequale | F | Purchase Knob, GRSM, NC | Appalachian-Blue Ridge Forests | MF770902 |
| 1484 | Bakernema inaequale | F | Arlington Woods, GWMP, VA | Southeastern Mixed Forests | MF770903 |
| 1157 | Lobocriconema thornei | F | Tippecanoe County, IN | Central Forest-Grassland Transition Zone | KU236522 |
| 3368 | Lobocriconema thornei | F | Crane Hollow Preserve, OH | Appalachian Mixed Mesophytic Forests | KU236539 |
| 2525 | Lobocriconema thornei | F | Michigan State University, East Lansing, MI | Southern Great Lakes Forests | KU236534 |
| 3382 | Lobocriconema thornei | F | Porcupine Mountains Wilderness State Park, MI | Western Great Lakes Forest | KU236626 |
| 3414 | Lobocriconema thornei | F | Parfrey's Glen State Natural Area, WI | Upper Midwest Forest-Savanna Transition Zone | KU236627 |
| 3317 | Lobocriconema sp. | F | Twin Creeks, GRSM, TN | Appalachian-Blue Ridge Forests | KU236521 |
| 3229 | Lobocriconema sp. | F | Ozark National Forest, AR | Central US Hardwood Forests | KU236631 |
| 5563 | Lobocriconema incrassatum | F | Emigration Canyon, UT | Wasatch and Uinta Montane Forests | KU236508 |
| 5576 | Lobocriconema incrassatum | J | Providence Canyon, Cache County, UT | Wasatch and Uinta Montane Forests | KU236620 |
| 5577 | Lobocriconema incrassatum | F | Providence Canyon, Cache County, UT | Wasatch and Uinta Montane Forests | KU236621 |
| 3675 | Lobocriconema sp. | F | Canyonlands, BITH, TX | Piney Woods Forests | KU236623 |
| 3677 | Lobocriconema sp. | F | Canyonlands, BITH, TX | Piney Woods Forests | KU236624 |
| 894 | Lobocriconema sp. | F | Chimney Creek, GRSM, TN | Appalachian-Blue Ridge Forests | KU236496 |
| 1206 | Lobocriconema sp. | F | Pine Cliff State Natural Area, WI | Upper Midwest Forest-Savanna Transition Zone | KU236491 |
| 3267 | Lobocriconema sp. | F | Ozark National Forest, AR | Central US Hardwood Forests | KU236495 |
| 3203 | Lobocriconema sp. | F | Ichetucknee Springs State Park, FL | Southeastern Conifer Forests | KU236554 |
| 577 | Lobocriconema sp. | F | Ichetucknee Springs State Park, FL | Southeastern Conifer Forests | KU236548 |
| 3195 | Lobocriconema sp. | F | Ichetucknee Springs State Park, FL | Southeastern Conifer Forests | KU236552 |
| 5583 | Lobocriconema warrenense | F | St. Francis National Forest, AR | Mississippi Lowland Forests | MF770958 |
| 3645 | Lobocriconema warrenense | F | Big Sandy Creek Unit, BITH, TX | Piney Woods Forests | KU236546 |
| 3668 | Lobocriconema warrenense | F | Big Sandy Creek Unit, BITH, TX | Piney Woods Forests | KU236547 |
| 2914 | Lobocriconema sp. | F | Aurora Prairie Preserve, SD | Central Tall Grasslands | KU236570 |
| 1382 | Lobocriconema sp. | J | Spring Creek Prairie, NE | Central Tall Grasslands | KU236568 |
| 1 | Lobocriconema sp. | F | Timmas Farm State Ecological Preserve, NE | Central Tall Grasslands | KU236629 |
| 2273 | Lobocriconema sp. | F | Roy E. Larsen Sandyland Sanctuary, TX | Piney Woods Forests | KU236555 |
| 2862 | Lobocriconema sp. | F | Konza Prairie Biological Station, KS | Flint Hills Tall Grasslands | KU236557 |
| 3068 | Lobocriconema sp. | F | Cataloochee, GRSM, NC | Appalachian-Blue Ridge Forests | KU236601 |
| 3196 | Lobocriconema sp. | F | Ichetucknee Springs State Park, FL | Southeastern Conifer Forests | KU236613 |
| 3249 | Lobocriconema sp. | F | Oconaluftee, GRSM, NC | Appalachian-Blue Ridge Forests | KU236571 |
| 3257 | Lobocriconema sp. | F | Ozark National Forest, AR | Central US Hardwood Forests | KU236572 |
| 3057 | Lobocriconema sp. | F | Tunica Hills State Wildlife Refuge, LA | Mississippi Lowland Forests | KU236597 |
| 1395 | Lobocriconema sp. | F | Leiter Manxion & Turkey Run, GWMP, VA | Southeastern Mixed Forests | KU236630 |
| 3297 | Lobocriconema sp. | F | Torreya State Park, FL | Southeastern Conifer Forests | KU236608 |
| 3615 | Lobocriconema sp. | F | Big Sandy Creek Unit, BITH, TX | Piney Woods Forests | KU236588 |
| 3663 | Lobocriconema sp. | F | Lance Rosier Unit, BITH, TX | Piney Woods Forests | KU236590 |
| 1288 | Pakcriconemoides sphaerocephalum | F | Spring Creek Prairie, NE | Central Tall Grasslands | MF770898 |
| 1455 | Pakcriconemoides sphaerocephalum | F | Juan Diaz County, Puerto Rico | Puerto Rican Moist Forests | MF770901 |
| ZB17051104893 | Criconemoides parvus | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770968 |
| 1099 | Criconemoides annulatus | F | Custer Gallatin National Forest, MT | South Central Rockies Forests | MF77089 |
| 3669 | Criconemoides annulatus | F | Canyonlands Unit, BITH, TX | Piney Woods Forests | MF770952 |
| 5765 | Criconemoides annulatus | F | Roosevelt National Forest, CO | Colorado Rockies Forests | MF770961 |
| 5565 | Criconemoides annulatus | F | Emigration Canyon, UT | Wasatch and Uinta Montane Forests | MF770956 |
| 5566 | Criconemoides annulatus | F | Emigration Canyon, UT | Wasatch and Uinta Montane Forests | MF770957 |
| 1101 | Criconemoides informis | F | Gallatin National Forest, MT | South Central Rockies Forests | KJ787842 |
| 5788 | Criconemoides informis | J | Uncompahgre National Forest, CO | Colorado Rockies Forests | MF770962 |
| 2962 | Hemicycliophora cf. sphagni | F | Hobe Sound National Wildlife Refuge, FL | Florida Sand Pine Scrub | MF770923 |
| 1261 | Hemicycliophora cf. macristhmus | F | Great Falls Park, GWMP, VA | Southeastern Mixed Forests | KJ788066 |
| 3040 | Hemicycliophora sp. | J | Uinta-Wasatch-Cache National Forest, UT | Wasatch and Uinta Montane Forests | MF770934 |
| 3041 | Hemicycliophora sp. | J | Uinta-Wasatch-Cache National Forest, UT | Wasatch and Uinta Montane Forests | MF770935 |
| 5921 | Gracilacus wuae | J | Ontario, Canada | Eastern Great Lakes lowland forests | MF770965 |
| 5922 | Gracilacus wuae | J | Ontario, Canada | Eastern Great Lakes lowland forests | MF770966 |
| 5748 | Gracilacus sp. | F | Santa Fe National Forest, NM | Colorado Rockies Forests | MF770960 |
| 2508 | Paratylenchus sp. | F | Jepson Prairie Preserve, CA | California Central Valley Grasslands | MF770905 |
| 281 | Paratylenchus projectus | F | Hitchcock County, NE | Central and Southern Mixed Grasslands | MF770889 |
| 878 | Paratylenchus projectus | F | Steele County, ND | Northern Mixed Grasslands | MF770890 |
| 1328 | Criconema mutabile | F | Fresno County, CA | California Central Valley Grasslands | KU236637 |
| 3432 | Criconema mutabile | F | Oaky Woods Wildlife Management Area, GA | Southeastern Mixed Forests | MF770948 |
| 2460 | Criconema sp. | F | Beaumont Unit, BITH, TX | Piney Woods Forests | MF770904 |
| 2686 | Criconema sp. | F | Auburn University, Auburn, AL | Southeastern Mixed Forests | MF770908 |
| 1404 | Criconema permistum | F | Leiter Mansion & Turkey Run, GWMP, VA | Southeastern Mixed Forests | MF770900 |
| 923 | Criconema permistum | F | Laurel Falls Trail, GRSM, TN | Appalachian-Blue Ridge Forests | MF770891 |
| 927 | Criconema permistum | F | Laurel Falls Trail, GRSM, TN | Appalachian-Blue Ridge Forests | MF770892 |
| 2766 | Hemicriconemoides chitwoodi | F | Anderson County, SC | Southeastern Mixed Forests | MF770916 |
| 5545 | Hemicriconemoides sp. | F | Noh Bo Forest, Thailand | Kayah-Karen Montane Rain Forests | MF770955 |
| ZB17042605150 | Discocriconemella hengsungica | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770969 |
| ZB17051005283 | Discocriconemella hengsungica | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770970 |
| ZB17051005284 | Discocriconemella hengsungica | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770971 |
| ZB17051005285 | Discocriconemella hengsungica | F | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF770972 |
| 3270 | Discocriconemella sp. | F | Noh Bo Forest, Thailand | Kayah-Karen Montane Rain Forests | MF770946 |
| 1212 | Xenocriconemella macrodora | F | Accotink Watershed, VA | Southeastern Mixed Forests | MF770894 |
| 1213 | Xenocriconemella macrodora | F | Accotink Watershed, VA | Southeastern Mixed Forests | MF770895 |
| 3141 | Xenocriconemella macrodora | F | Ponce de Leon State Park, FL | Southeastern Conifer Forests | MF770941 |
| 3483 | Xenocriconemella macrodora | F | Wakulla Springs State Park, FL | Southeastern Conifer Forests | MF770950 |
| 2991 | Ogma octangularis | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770928 |
| 3356 | Ogma octangularis | F | Raspberry Island, APIS, WI | Western Great Lakes Forest | MF770947 |
| 2985 | Ogma octangularis | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770926 |
| 3004 | Ogma octangularis | F | Goshen Prong, GRSM, TN | Appalachian-Blue Ridge Forests | MF770932 |
| 3005 | Ogma octangularis | F | Goshen Prong, GRSM, TN | Appalachian-Blue Ridge Forests | MF770933 |
| 1247 | Criconema sp. | F | Nine-Mile Prairie, NE | Central Tall Grasslands | MF770897 |
| 1399 | Criconema sp. | F | Nine-Mile Prairie, NE | Central Tall Grasslands | MF770899 |
| 2975 | Ogma decalineatus | F | Red Rock Prairie Preserve, MN | Central Tall Grasslands | MF770924 |
| 2976 | Ogma decalineatus | F | Red Rock Prairie Preserve, MN | Central Tall Grasslands | MF770925 |
| 2635 | Criconema loofi | F | Brushy Mtn., GRSM, TN | Appalachian-Blue Ridge Forests | KX290563 |
| 2758 | Criconema sphagni | F | Trillium Gap, GRSM, TN | Appalachian-Blue Ridge Forests | MF770912 |
| 2759 | Criconema sphagni | F | Trillium Gap, GRSM, TN | Appalachian-Blue Ridge Forests | MF770913 |
| 2808 | Criconema sphagni | F | Twin Creeks, GRSM, TN | Appalachian-Blue Ridge Forests | MF770918 |
| 2807 | Criconema sphagni | J | Twin Creeks, GRSM, TN | Appalachian-Blue Ridge Forests | MF770917 |
| 3067 | Criconema sphagni | F | Cataloochee, GRSM, NC | Appalachian-Blue Ridge Forests | MF770938 |
| 3069 | Criconema sphagni | F | Cataloochee, GRSM, NC | Appalachian-Blue Ridge Forests | MF770939 |
| 3220 | Criconema sphagni | F | Purchase Knob, GRSM, NC | Appalachian-Blue Ridge Forests | MF770944 |
| 2724 | Criconema longulum | J | Gregory Bald, GRSM, NC | Appalachian-Blue Ridge Forests | MF770910 |
| 2522 | Criconema petasum | F | Michigan State University, East Lansing, MI | Southern Great Lakes Forests | MF770906 |
| 2993 | Criconema petasum | F | Gifford Woods State Park, VT | New England Acadian Forests | KU236641 |
| 2994 | Criconema petasum | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770930 |
| 5842 | Crossonema fimbriatum | F | Simes Tract, Harvard Forest LTER, MA | New England Acadian Forests | MF770963 |
| 5843 | Crossonema fimbriatum | F | Simes Tract, Harvard Forest LTER, MA | New England Acadian Forests | MF770964 |
| 2995 | Crossonema fimbriatum | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770931 |
| 2755 | Crossonema menzeli | F | Trillium Gap, GRSM, TN | Appalachian-Blue Ridge Forests | MF770911 |
| 2948 | Crossonema menzeli | F | West Point, GRSM, TN | Appalachian-Blue Ridge Forests | MF770922 |
| 2761 | Crossonema menzeli | F | Tongass National Forest, AK | Northern Pacific Coastal Forests | MF770914 |
| 2762 | Crossonema menzeli | F | Tongass National Forest, AK | Northern Pacific Coastal Forests | MF770915 |
| 2989 | Crossonema sp. | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770927 |
| 2992 | Crossonema sp. | F | Gifford Woods State Park, VT | New England Acadian Forests | MF770929 |
| 2573 | Ogma murrayi | F | Santa Cruz Island Reserve, CA | California Coastal Sage and Chaparral | MF770907 |
| 3262 | Ogma murrayi | F | Ozark National Forest, AR | Central US Hardwood Forests | MF770945 |
| 2636 | Ogma seymouri | F | Brushy Mtn., GRSM, TN | Appalachian-Blue Ridge Forests | KX290587 |
| 2753 | Ogma seymouri | F | Tongass National Forest, AK | Northern Pacific Coastal Forests | KX290594 |
| 2779 | Ogma seymouri | F | Tongass National Forest, AK | Northern Pacific Coastal Forests | KX290599 |
Table AII
Table of location data and GenBank accession numbers for new Discocriconemella limitanea, Criconemoides parvus and Discocriconemella hengsungica specimens appearing on the 18S maximum likelihood tree, in tree order.
| ZB17052504993 | Discocriconemella limitanea | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795592 |
| ZB17052504991 | Discocriconemella limitanea | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795591 |
| ZB17052504983 | Criconemoides parvus | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795587 |
| ZB17052504981 | Criconemoides parvus | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795586 |
| ZB17052504979 | Criconemoides parvus | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795585 |
| ZB17052504987 | Discocriconemella hengsungica | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795589 |
| ZB17052504985 | Discocriconemella hengsungica | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795588 |
| ZB17052504989 | Discocriconemella hengsungica | Hangzhou, Zhejiang Province, China | Eastern coast of China, flooded grasslands and savannas | MF795590 |