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Morphological and molecular characterization of Iotonchus lotilabiatus n. sp. (Nematoda: Iotonchidae) from Lao Cai Province, Vietnam

Tam T. T. Vu
Tam T. T. Vu
, 
Thi Mai Linh Le
Thi Mai Linh Le
 oraz 
Thi Duyen Nguyen
Thi Duyen Nguyen
   | 27 lip 2021
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Data publikacji: 27 lip 2021
Zakres stron: 1 - 22
DOI: https://doi.org/10.21307/jofnem-2021-066
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© 2021 Tam T. T. Vu et al., published by Sciendo.
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1:

Holotype female Iotonchus lotilabiatus n. sp. Female. A. Head region. B. Pharyngo-intestinal junction. C. Vulval region with advulval ventromedian papillary structures. D. Tail terminus. E. Tail region. F. Female reproductive systems. Scale bar: A, B, C, D = 20 µm, E = 100 µm.
Holotype female Iotonchus lotilabiatus n. sp. Female. A. Head region. B. Pharyngo-intestinal junction. C. Vulval region with advulval ventromedian papillary structures. D. Tail terminus. E. Tail region. F. Female reproductive systems. Scale bar: A, B, C, D = 20 µm, E = 100 µm.

Figure 2:

Paratype male Iotonchus lotilabiatus n. sp. Male. A. Head region. B. Tail region. C. Spicule, gubernaculum and accessory piece. Scale bar: A, C = 20 µm, B = 100 µm.
Paratype male Iotonchus lotilabiatus n. sp. Male. A. Head region. B. Tail region. C. Spicule, gubernaculum and accessory piece. Scale bar: A, C = 20 µm, B = 100 µm.

Figure 3:

Holotype female Iotonchus lotilabiatus n. sp. A. Head region. B. Amphidial aperture. C. Entire body. D. Reproductive system. Scale bars indictaed.
Holotype female Iotonchus lotilabiatus n. sp. A. Head region. B. Amphidial aperture. C. Entire body. D. Reproductive system. Scale bars indictaed.

Figure 4:

Paratype male Iotonchus lotilabiatus n. sp. Male. A. Head region. B. Head region with protruding papillae. C. Reproductive system with spicule, gubernaculum and lateral guiding piece. D. Tail region with ventromedian supplements. Scale bars indicated.
Paratype male Iotonchus lotilabiatus n. sp. Male. A. Head region. B. Head region with protruding papillae. C. Reproductive system with spicule, gubernaculum and lateral guiding piece. D. Tail region with ventromedian supplements. Scale bars indicated.

Figure 5:

Phylogenetic relationships of Iotonchus lotilabiatus n. sp. among other Mononchida, from the analysis of the 18S rDNA sequences under ML (T92+G model (BIC = 5,919.848, AICc = 5,216.912; lnL = ‒2,524.232, G = 0.23, R = 1.78, f(A) = 0.284, f(T) = 0.284, f(C) = 0.216, f(G) = 0.216)). Numbers to the left of the branches are bootstrap values for 1,000 replications.
Phylogenetic relationships of Iotonchus lotilabiatus n. sp. among other Mononchida, from the analysis of the 18S rDNA sequences under ML (T92+G model (BIC = 5,919.848, AICc = 5,216.912; lnL = ‒2,524.232, G = 0.23, R = 1.78, f(A) = 0.284, f(T) = 0.284, f(C) = 0.216, f(G) = 0.216)). Numbers to the left of the branches are bootstrap values for 1,000 replications.

Figure 6:

Phylogenetic relationships of Iotonchus lotilabiatus n. sp. among other Mononchida, from the analysis of the 28S rDNA sequences under ML (K2+G model (BIC = 2,373.292, AICc = 2,087.600; lnL = ‒1,000.469, G = 0.23, R = 2.00, f(A) = 0.25, f(T) = 0.25, f(C) = 0.25, f(G) = 0.25)). Numbers to the left of the branches are bootstrap values for 1,000 replications.
Phylogenetic relationships of Iotonchus lotilabiatus n. sp. among other Mononchida, from the analysis of the 28S rDNA sequences under ML (K2+G model (BIC = 2,373.292, AICc = 2,087.600; lnL = ‒1,000.469, G = 0.23, R = 2.00, f(A) = 0.25, f(T) = 0.25, f(C) = 0.25, f(G) = 0.25)). Numbers to the left of the branches are bootstrap values for 1,000 replications.

Morphometrics of females and Males of Iotonchus lotilabiatus n. sp. from Lao Cai Province, Vietnam.

Bat Xat Natural Reserve
Characters/ratios Holotype Paratypes
n 1 female 4 females 6 males
L 3643 3768–5163 (4519 ± 585) 2950-4230 (3487± 530)
a 49.2 49.8-59.2 (56.3 ± 4.4) 44.1-51.5 (48.9 ± 2.8)
b 4.8 4.9-5.4 (5.1 ± 0.2) 4.7-5.4 (5.0 ± 0.3)
c 6.4 4.5-6.3 (5.6 ± 0.8) 5.3-5.9 (5.6 ± 0.2)
c′ 12.2 14.4-19.0 (15.7 ± 2.2) 8.2-13.1 (10.4 ± 1.7)
V (%) 58.3 54.2-59.4 (55.9 ± 2.4) –
Lip region height 16.5 18.0-21.0 (19.8 ± 1.5) 14.5-17.5 (16.3 ± 1.1)
Lip region width 50.0 52.5-70 (59.5 ± 7.5) 46-52 (48.3 ± 2.7)
Buccal cavity length 73 69.5-88.5 (79.6 ± 8.9 61.5-67.2 (64.1 ± 2.2)
Buccal cavity width 41.5 41.0-54.0 (46.9 ± 6.1) 36.0-41 (37.9 ± 1.6)
Position of tooth apex from the base of buccal cavity 16.7 16.5-19.5 (17.7± 1.5) 14-17 (15.5 ± 1.5)
Nerve ring from anterior end 190 210-244 (226.4± 15.1) 154-204 (174.9 ± 20.0)
Excretory pore from anterior end 225 224-271 (253 ± 22.2) 180.8-232 (204 ± 21.8)
Pharynx length 761.0 770-975.7 (870 ± 98.5) 627.7-789.3 (693.2 ± 70.9)
Anterior branch of genital system 341 341-477 (424 ± 37) –
Posterior branch of genital system 314 314-462 (406 ± 38) –
Maximum body width 74.0 75.5-87.0 (80.0 ± 5.1) 60.0-82.0 (71.0 ± 8.0)
Anal body width 46.8 48.0-58.0 (52.0 ± 4.4) 55.0-63.0 (59.8 ± 3.3)
Rectum/cloaca length 49.2 49.0-53.0 (51.5 ± 1.8) 55-64 (59.5 ± 3.4)
Vagina length 34.0 36.5-38.5 (37.7 ± 1.0) –
Spicule length – – 130-141 (136.8 ± 4.1)
Spicule width at widest part – – 8.0-11 (9.3 ± 1.4)
Lateral guiding piece length – – 17.5-23.5 (19.6 ± 2.9)
Gubernaculum length – – 39.5-44 (42.3± 1.7)
Number of supplements – – 13-14
Distance from cloacal opening to posteriormost supplement – – 20.5-23 (21.4 ± 1.0)
Distance from cloacal opening to anterior most supplement – – 201-241.5 (218.9 ± 15.8)
Tail length 572 694-974 (818 ± 125.3) 500-798 (623 ± 114)

Compendium of the species belonging to the genus Iotonchus (Cobb, 1917).

Species n L a b c c' V B.C.L. B.C.W. %DT Spinneret Female gonad Spicule length Number Suppls Country Reference
abrahmami 9♀♀ 2.7-3 40-51 4.6-5.0 5.8-12.3 5.9-12.8 64-72 42-47 27-31 33-36 Terminal Pseudo-prodelphic Malaysia Loof (2006)
2♂♂ 2.7-2.8 54 4.7-4.8 6.8 8.3-8.5 42-43 25-26 90-91 11
acuticaudus 11♀♀ 1.9-2.1 29-34 3.8-4.7 9.1-11.8 6.1a 71-75 40-50 28-32 23a Subdorsal Monodelphic Nigeria Mulvey and Jensen (1967)
11♂♂ 2.0-2.4 27-34 4.0-4.4 9.5-11.8 4.3a 40-45 27-31 78-88 6-8
Acutus 10♀♀ 1.8-2.2 32-39 5.3-6 12-15.5 4.3a 61-66 37-38 24-26 28a No Didelphic South Africa Heyns and Lagerwey (1965)
10♂♂ 1.4-1.9 28-40 4.4-5.5 13.2-15.6 2.7a 26-37 17-23 67-83 9-12
4♀♀ 1.7-2.4 31-41 13.6-18 3.9a 63-66 39-43 20-27 No Didelphic USA Mulvey (1963a)
aequabilis ?♀♀ 2.2-2.5 36-43 5.4-5.6 34-41 1.3-1.8 70-72 44-48 28-33 No Didelphic Ukraine Susulovsky (1998)
aequatorialis 5♀♀ 2.2-2.4 20-30 4.4-4.7 4.3-4.8 8.3-10 51-54.4 57-65 32-38.5 23a Terminal Didelphic Ecuado Vinciguerra and Orselli (2006)
anisostomus 1♀ 1.72 30 3.7 12.9 5a 68 40 17 23a Terminal Monodelphic Thailand Buangsuwon and Jensen (1966)
arcuatus 8♀♀ 1.7-1.8 35-41 4.4-4.7 4.9-6 9.2-10.5 55-57 38-41 24-28 24-34 No Didelphic Japan Khan et al. (2000)
apapillatus 8♀♀ 2.7-3.5 35-39 4.4-4.7 10-13 4.3-5.8 62-74 67-80 40-44 19-27 Terminal Didelphic India Dhanam and Jairajpuri (1998)
3♂♂ 2.9 41 4.6-4.7 11-15 2.9-4.3 64-67 34-35 125-138 17-19
baqrii 9♀♀ 1.5-1.7 28-37 4.0-4.6 5-7 12.2a 62-70 32-37 28-32 29-34 Subventral Monodelphic India Jairajpuri (1969)
9♂♂ 1.5-1.7 31-35 4.3-4.8 5-7 6.8a 28-32 24-26 25-28 80-93 9-10
basidontus 6♀♀ 1.7-2.4 25-32 3.7-4.3 6.5-8.6 6.6a 55-60 48a 30a 25 Terminal Didelphic New zealand Clark (1960)
1♂ 2 30 3.9 8.6 4.8a 83a 14
brachylaimus 1♀ 3.2 33.3 4.8 17 3.7a 65 64a 53a Terminal Didelphic USA Mulvey (1963a), (after Cobb, 1917)
1♂ 3.5 40 5.3 17 95 16
carpathicus 13♀♀ 2.5-3.5 31-44 4.2-5.1 4.3-6.6 12.1a 56.5-60 46-62 36-52 23-35 No Didelphic Romania Popovici (1990)
16♂♂ 2.1-3.7 33-47 4.3-5.1 4.9-6.7 47-57 33-50 72-100 11-13
chantaburensis 4♀♀ 0.8-1 24-32 3.5-4.5 3.8-4.9 59-64 22-25 9-14 Terminal Monodelphic Thailand Buangsuwon and Jensen (1966)
6♀♀ 0.9-1 24-26 3.8-3.9 5.8-6 6.7-7.4 63-65 26-30 14-17 Subventral Monodelphic India Mohadas and Prabhoo (1979)
clarki 6♀♀ 1.7-2 28-34 3.9-5.2 4.6-5.9 8.8a 52-58 40-43 23-29 20a No Didelphic Nigeria Mulvey and Jensen (1967)
consimilis ?♀♀ 2.8-3.5 34-41 4.5-4.9 6.6-7.6 7.3a 68-69 60-63 37-40 Terminal Monodelphic Brazil, Hawaii Mulvey (1963a), (after Cobb, 1917)
cucumis 5♀♀ 2.9-3.2 39-44 4.2-4.3 10.7-12.2 4.7-5.2 64-66 57-60 34-39 23 Terminal Didelphic Korea Khan et al. (2002)
cuticaudatus 12♀♀ 2.8-3 30-37 4.6-5.8 7-10 5.5-7.8 62-64.5 57-65 33-37 22-25 Terminal Didelphic India Jana et al. (2007)
7♂♂ 2.3-3.1 30-39 4.4-5.4 9.6-14.5 3.1-3.6 50-57 26-30 123-133 11-15
damsanensis 3♀♀ 1.6-1.7 20-22 2.9-3 17-1.7 1.7-2.2 71-75 58-61 35-37 29-32 No Didelphic Korea Choi and Khan (2000)
devius 1♀ 2.4 37.5 4.2 6.5 9.5 69 54 30 26 No Monodelphic Côte d’Ivoire Siddiqi (2001)
geminus 8♀♀ 1.7-2.1 25-30 3.9-4.5 12.4-14 3.4a 65-68 38-43 22-24 29a Terminal Didelphic South Africa Heyns and Lagerwey (1965)
7♂♂ 1.7-1.9 28-33 4.0-4.8 14.6-17.5 2.5a 37-39 18-20 77-88 11-14
globibucca ?♀♀ 2.4 31 5 7.1 8.2 59 54 37 No Didelphic India Dhanam and Jairajpuri (2002)
goshiensis 4♀♀ 1.5-1.6 28-30 3.7-4.1 24-26 1.7-1.9 63-65 40-42 26-27 24-25 No Didelphic Japan Khan et al. (2008)
guineae 1♀ 2 33 4 7.1 7.1 70 58 34 20a Terminal Monodelphic Guinae Siddiqi (2001)
2♂♂ 1.9-2.0 35-43 3.9-4.7 5.9-6.9 6.9-8.3 47 26-27 74-89 4-6
gymnolaimus 1♀ 2.9 40 4.2 7.1 9a 67 57 40 Terminal Monodelphic Fiji, Brazil, USA Mulvey (1963a), (after Cobb, 1917)
hinokumaensis 4♀♀ 2-2.2 33-44 4.7-5.4 9.4-10.8 5.3-6.1 60-63 37-40 24-26 26-27 No Didelphic Japan Khan et al. (2008)
3♂♂ 2.1-2.3 41-44 4.4-5.4 8.7-9.3 5.9-6.3 38-40 24-25 68-75 9-11
indicus 28♀♀ 1.5-2 21-32 4.0-4.8 5-8 10a 57-65 40-47 28-32 23-25 Subventral Didelphic India Jairajpuri (1969)
kilumicus 4♀♀ 2.6-2.7 50-57 4.9-5.2 4.0-4.5 17-18 53-55 43-48 23-25 23-27 Subventral Didelphic Cameroon Siddiqi (2001)
3♂♂ 2.4-2.5 49-57 4.9-5.1 4.1-4.6 13-14.6 41-43 18-19 63-73 10-11
kirbyi 5♀♀ 3-3.3 40-46 4.2-4.6 6.8-7.8 7.8-9.1 67-72 58-64 32-33 26a Terminal Pseudo–prodelphic Fiji Siddiqi (1984)
4♀♀ 2.8-3.3 37-40 3.6-4.2 13.5-17.8 3.1-4.2 72-74 60-62 31-33
kirghistanicus ?♀♀ 1.4-1.8 20-23 3.2-3.7 23-28 1.5-2 72-75 42 30 No Didelphic Kirghistan Sultanalieva (1983)
?♂ 1.6 19-22 3.3-3.8 20-25 22
koupensis 4♀♀ 2.1-2.5 30-36 4.1-4.2 4.1-5.5 8-11 54-58 57-60 29-30 19-20 Subventral Didelphic Cameroon Siddiqi (2001)
1♂ 1.8 29 4.5 5.8 7.2 49 24 90 12
lacuplanarum 2♀♀ 2 39-45 4.6 6.1-6.2 10.2 63-64 36-37 26 24-25 Subventral Monodelphic New Caledonia Yeates (1992)
3♂ 1.8-2.1 38-45 4.2-4.9 6.1-7.2 7.4-8.9 32-35 23-29 27-29 47-57 9-12
lamottei 4♀♀ 1.6 32-35 4.1-4.4 7.2-7.9 6.4a 65-66 33-41 25-27 22a No Monodelphic Côte Malcevschi (1981)
1♂ 1.6 31 4 8.3 4.1a 35 22 50 9 d’Ivoire
litoralis 2♀♀ 2.1-2.3 24-26 5 10-11 4.5a 61-62 61a 42a 25 Terminal Didelphic South Coetzee (1967b)
2♂♂ 2.6-2.8 36-37 4-5 16 2.7a 104-112 15-17 Africa
1♀ 2.7 34 4.1 15.1 3.6 68 54 39 Terminal Didelphic South Africa De Bruin and Heyns (1992)
2♂♂ 2.6-2.8 35-37 4.4-4.7 18.4-21 2.2-2.6 49 32-35 107-111 13-14
longisaccus 2♀♀ 1.8-2.4 32-38 4.1 9.1-10.9 5.2-5.4 71 50-60 25-31 28a Terminal Monodelphic Côte Siddiqi (2001)
1♂ 2.35 47 3.9 7.3 7.8 54 25 88 4 d’Ivoire
loteniae 3♀♀ 1.9-2 34-42 4.3-5.1 7.3-8.6 6.8-9.5 61-68 30-38 22-25 29a No Didelphic South Africa De Bruin and Heyns (1992)
lotilabiatus 5♀♀ 3.8-5.2 50-59 4.9-5.4 4.5-6.3 12-20 54-59 70-88 41-54 22-23 Terminal Didelphic Vietnam Currently paper
6♂♂ 3-4.2 44-52 4.7-5.4 5.3-5.9 8.2-13 62-67 36-41 21-25 130-141 13-14
magyar 1♀ 4.2 38 4.9 86 0.7 69 51 26 40 No Didelphic Hungary Andrássy (1973)
mboticus 2♀♀ 2.2-2.3 42-44 5.2-5.3 4.2-4.3 14-14.7 52-53 40 23 23a Subdorsal Didelphic Cameroon Siddiqi (2001)
3♂♂ 2.0-2.1 46-47 5.3-5.6 4.0-4.4 12-13.5 37-39 19-20 56-62 10
miamaensis 9♀♀ 3.2-3.5 44-50 4.6-5.0 7.6-8.4 7.5-8.3 60-61 64-72 42-45 24-27 Terminal Didelphic Japan Khan and Araki (2002)
5♂♂ 2.8-3.1 45-48 4.5-4.7 11.2-14 3.5-4.7 57-62 34-40 127-138 12-13
microdontus 4♀♀ 1.2-1.3 29-31 3.7-3.9 5.7-6 61-64 34-36 19-20 Terminal Monodelphic Singapore Thong (1970)
muneris 3♀♀ 1.5-1.6 33-36 4.1-4.4 4.1-4.7 11-13.7 58-62 36-37 19-20 17-19 Subventral Monodelphic Cameroon Siddiqi (2001)
nayari 13♀♀ 2.3-2.7 31-34 4.2-4.6 12-16 4.0-4.9 62-67 55-64 34-38 27-28 Terminal Didelphic India Mohadas and Prabhoo (1979)
4♂♂ 2.2-2.5 31-33 4.1-4.6 13-16.5 2.5-2.9 52-54 28-30 117-126 15-16
8♀♀ 2.3-2.7 27-34 4.0-4.6 10-12 65-70 51-54 32-36 Terminal Didelphic India Khan and Jairajpuri (1980)
10♂♂ 2.3-2.6 30-37 4.1-4.7 10-13 112-131 12-16
ndu 8 ♀♀ 1.8-2.7 39-47 4.3-4.9 4.3-6.9 8-15 50-57 46-54 21-27 24-26 Subventral Didelphic Cameroon Siddiqi (2001)
3♂♂ 1.8-2.2 42-45 4.3-4.8 4.4-6.9 8.9-11.7 45-50 21-22 66-75 10-12
nepotum 7♀♀ 1-1.2 22-25 3.1-3.8 13-16 2.2-2.8 66-70 36-40 22-23 17-20 Terminal Monodelphic Papua New Guinea Andrássy (2008)
nigeriensis 11♀♀ 1.6-1.9 25-35 3.9-4.6 10-13 5.4a 68-72 36-40 21-29 23a No Monodelphic Nigeria Mulvey and Jensen (1967)
11♂♂ 1.4-1.7 28-36 3.9-4.5 12-16 3.3a 32-35 20-23 63-70 6-8
ogiensis 4♀♀ 2-2.3 33-36 4.1-4.4 18-20 2.7-3.3 62-63 38-41 24-26 24 No Didelphic Japan Khan et al. (2008)
2♂♂ 2.1-2.3 32-34 4.4-4.6 14-15 2.5-2.7 45-47 25-28 90-95 12-14
obtusus 1♀ 2.8 33 4.2 61 1 68 61 45 21 No Didelphic Korea Choi et al. (1999)
onchus 2♀♀ 2.4-2.5 35-36 4.6-4.8 7-8 7 61 55 33-35 26-28 No Didelphic Korea Jairajpuri et al. (2000)
1♂ 2.1 34 4.6 8 5 50 30 23 82 11
parabasidontus 7♀♀ 2.2-2.6 26-37 4.3-4.9 7.2-8.7 6.9a 56-60 48-55 29-32 23a Terminal Didelphic Nigeria Mulvey and Jensen (1967)
5♂♂ 2.0-2.4 29-38 4.3-4.7 9.1-11.2 4.2a 42-50 25-28 26a 90 13-15
1♀ 1.7 24.4 4.3 6.6 6.5 58 49 26 Cameroon Siddiqi (2001)
paracutus 2♀♀ 1.9-2.2 23-26 5-5.1 9.4-10.4 3.5-4.6 62-63 57-68 35-40 23a No Didelphic Italia Vinciguerra and Orselli (2000)
2♂♂ 1.6 23-24 4.6 10-11.3 2.8-3.0 52.5 30-32.5 57.5-66 10-11
parageminus 31♀♀ 1.8-2.4 39-53 5.1-6.2 17-24.9 2.5-4.3 63-69 29-40 20-27 25-37 Subdorsal Didelphic Spain Jiménez-Guirado (1994)
20♂♂ 1.7-2.2 36-53 5.1-6.1 24-32 1.6-2.2 27-34 18.5-21.5 53.5-67 9-13
paratrichurus 5♀♀ 1.4-1.5 27-35 4.2-4.6 3.6-4.1 13.5-15 55-58 30-32 15.5-17 23-25 Subventral Monodelphic Cameroon Siddiqi (2001)
2♀♀ 1.3-1.4 23-25 4.3-4.5 3.1-3.9 10.3-13 30 17-19
pauli 5♀♀ 1.3-1.6 35-42 4.8-5.1 8.4-9.3 6.2a 59-63 29-30 18-19 30a No Didelphic South Africa Heyns and Lagerwey (1965)
6♂♂ 1.3-1.4 38-45 4.6-5.1 10-11.2 3.7a 26-29 14-15 52-53 8-9
pseudodigonicus 6♀♀ 1.4-1.6 31-34 4.2-4.7 4.1-4.7 60-63 36-39 25-27 31-36 Subventral Pseudo-prodelphic India Ahmad and Jairajpuri (1983)
4♂♂ 1.4-1.7 33-41 4.4-4.7 4.6-5.1 60-64 6-8
pusillus 14♀♀ 0.7-1 24-30 3.6-4.3 7.0-8.1 4.7-6.9 63-67 22-24 10-13 20-29 No Monodelphic Malaysia Loof (2006)
recessus 1♀ 2.1 43 4.6 5.8 11 63 38 26 26 Subventral Monodelphic New Caledonia Yeates (1992)
rayongensis 1♀ 2 37 4.9 9.5 7.7a 57 46 22 33a Subdorsal Didelphic Thailand Buangsuwon and Jensen (1966)
rinae 5♀♀ 1.5-1.8 30-38 5 14-15 4.2a 68-72 34a 22a 29 Terminal Didelphic South Coetzee (1967b)
12♂♂ 1.7-1.9 31-40 5 15-19 3.2a 60-70 11-12 Africa
10♀♀ 1.4-1.9 27-35 3.9-4.5 10-13.3 3.6-5.1 61-70 29-39 18-24 Terminal Didelphic South Africa De Bruin and Heyns (1992)
8♂♂ 1.3-1.7 28-37 4.1-5.1 14-17.7 2.5-2.8 66-74 6-11
risoceiae 1♀ 3.3 33 4.6 8.9 6.2a 64 58 47 29a Terminal Didelphic South Africa Heyns and Lagerwey (1965)
4♀♀ 2.7-3.4 34-37 4.5-4.7 8-10 6.3a 60-64 53-64 32-40 Terminal Didelphic India Khan and Jairajpuri (1980)
?♂♂ 3.1-3.7 36-39 4.5-5.1 11 14-18 India Ahmad and Jairajpuri (2010)
rotundicaudatus 29♀♀ 2.3-2.8 45-63 5.9-7.7 55-108 0.8-1.4 62-69 32-45 23-25 25-32 No Didelphic Spain Peña Santiago and Jiménez–Guirado (1991)
sacculatus 3♀♀ 1.7-2.1 28-35 4.4-4.5 7.6-8.0 6.3-6.6 70-72 53-55 30-31 13-15a Subdorsal Monodelphic Guinea Siddiqi (2001)
3♂♂ 1.5-1.8 35-39 3.9-4.5 6.8-8.2 5.3-5.5 40-49 22-26 76-79 8-9
sagaensis 4♀♀ 2.5-2.9 40-42 4.1-4.6 9.3-11 5.3-6 60-65 58-60 38-40 23-27 Terminal Didelphic Japan Khan et al. (2000)
5♂♂ 2.2-2.6 39-46.5 4.1-4.6 11.5-14 3.2-4.5 46-55 30-32 102-109 10-12
silvallus 4♀♀ 1.4-1.9 27-36 4.0-4.3 4.8-5.4 11.3a 62-65 41-42 24-25 27-29 Subventral Monodelphic India Ahmad and Jairajpuri (1983)
singaporensis 16♀♀ 1-1.23 36-41 3.7-4.2 5.1-6.7 6.3-8.3 59-65 31-33 18-19 29-33 Terminal Monodelphic Sigapore Ahmad et al. (2005)
southi 8♀♀ 1.8-2.6 31-38 3.7-4.5 6-7 8-11 66-80 46-54 25-31 26-31 Subventral Monodelphic India Dhanam and Jairajpuri (1998)
1♂ 2.2 35 4.3 9 5 52 24 24 76 12
stockdilli 9♀♀ 3.3-4.3 41-49 5.2-5.9 7.1-8.8 7.4-10.2 58-73 50-57 32-41 33a No Didelphic New Zealand Yeates (1988)
9♂♂ 3.2-3.7 45-54 5.1-6 7.9-9.2 6.2-7.5 48-55 28-41 68-70 11-12
tarjani 21♀♀ 1.7-2.2 27-41 4.4-5.9 3.3-4.0 16a 47-51 40-43 23-27 23a No Didelphic Nigeria Mulvey and Jensen (1967)
2♂♂ 1.6-1.7 34-39 4.3-4.4 4 38 23 60-65 ?
3♀♀ 2.1-2.4 34-37 4.1-5.5 4.1-4.5 15-17 51-54 44-47 22-26 19a No Didelphic Cameroon Siddiqi (2001)
tenuidentatus 10♀ 1.9-2.5 28-35 4.0-4.5 4.9-5.6 10a 53-57 45-52 27-31 23a Subventral Didelphic Nigeria Mulvey and Jensen (1967)
togoensis 4♀♀ 2.2-2.8 41-48 4.8-5.2 4.4-5.9 12.6-17 51.5-59 49-50 23-24 26a Terminal Didelphic Togo Siddiqi (2001)
transkeiensis 2♀♀ 1.5-1.6 28-35 4.5 7.3-7.9 6.7a 62 36-38 21-23 31a No Didelphic South Africa Heyns and Lagerwey (1965)
6♀♀ 1.6-1.7 38-48 3.7-5.7 6.0-7.2 8.7a 56-66 32-35 21-25 36.4a No Didelphic Thailand Buangsuwon and Jensen (1966)
trichurus ?♀ 1.2 34.5 4.8 3 15-20 52 28 17 Australia, Fiji, Brazil, Nigeria, Mauritius Mulvey (1963a), (after Cobb, 1917)
?♀♀ 1.3-2.1 28-46 3.5-5.4 3-5 15-20 53-62 20-35 20-25 Terminal Monodelphic Mulvey (1963a)
?♂ 1.7 28 4.4 3.6 78 8-10
7♀♀ 1.3-1.6 37-41 3.7-4.7 3.4-4 13-18 54-60 26-28 16-18 25-27 Terminal Monodelphic India Jairajpuri (1969)
1♀ 1.7 37 4.6 4 16 61 30 16 26 Subventral Monodelphic Costa Rica Zullini et al. (2002)
uisongensis 7♀♀ 1.5-1.6 23-26 2.8-3.2 17-19.4 2.0-2.4 67-73 52-63 31-36.5 27-36 No Didelphic Korea Choi and Khan (2000)
5♂♂ 1.5-1.7 24-27 3.2-3.3 19.6-23 1.4-1.6 52-58 30-34 75-92 20-22
zullinii 20♀♀ 1.3-2 27-36 3.8-4.7 9.6-13.3 4a 69-76 33-41 22-27 22a Subdorsal Monodelphic Côte Malcevschi (1981)
8♂♂ 1.3-2 29-37 3.9-4.6 10.3-13 3a 32-37 20-24 68-73 7-10 d’Ivoire
eISSN:
2640-396X
Język:
Angielski
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Volume Open
Dziedziny czasopisma:
Life Sciences, other
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