Leptotrombidium arvinum
Leptotrombidium arvinum (Schluger, 1960) (Figs. 1, 2) Trombicula (Leptotrombidium) arvina Schluger, 1960 (in Schluger et al. 1960b): 1792, fig. 2. Leptotrombidium (Leptotrombidium) arvina : Traub & Lakshana 1966: 271, figs. 1–5; Lakshana 1973: 6; Chau et al. 2007: 40, fig. 15. Leptotrombidium (L...
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2021
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Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Trombiculidae Leptotrombidium Leptotrombidium arvinum |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Trombiculidae Leptotrombidium Leptotrombidium arvinum Stekolnikov, Alexandr A. Antonovskaia, Anastasia A. Leptotrombidium arvinum |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Trombiculidae Leptotrombidium Leptotrombidium arvinum |
description |
Leptotrombidium arvinum (Schluger, 1960) (Figs. 1, 2) Trombicula (Leptotrombidium) arvina Schluger, 1960 (in Schluger et al. 1960b): 1792, fig. 2. Leptotrombidium (Leptotrombidium) arvina : Traub & Lakshana 1966: 271, figs. 1–5; Lakshana 1973: 6; Chau et al. 2007: 40, fig. 15. Leptotrombidium (Leptotrombidium) miculum arvinum : Vercammen-Grandjean & Langston 1976: 422, pl. 100; Xiang & Wen 1984: 260; Wen 1984: 308. Leptotrombidium (Leptotrombidium) arvinum : Kudryashova 2004: 13. Leptotrombidium arvinum : Chaisiri et al. 2016: 323; Stekolnikov 2013: 69; 2021: 112. Diagnosis. SIF = 7B-B-3-2111.0000; fsp = 7.7.7; fCx = 1.1.1; fSt = 2.2; fPp = N/N/BNN; fSc: PL> AM> AL; Ip = 601–625; fD = 2H-8-6-6-2-2; DS = 26–28; V = 23–24; NDV = 49–52. Standard measurements of type series given in Table 1. Description (larva) (based on lectotype and 2 paralectotypes, fD recorded in one specimen). IDIOSOMA (Figs. 1A, 2B–G). Eyes 2 + 2; 26–28 barbed dorsal idiosomal setae, including one pair of humeral setae, arranged 2H-8-6-6-2-2; 4 sternal setae; 23–24 ventral setae; NDV = 49–52. GNATHOSOMA (Fig. 2H, I). Cheliceral blade with tricuspid cap; gnathobase with sparse puncta and 1 pair of branched gnathocoxal (tritorostral) setae; proximal part of cheliceral base and palpal femur with sparse puncta; galeal (deutorostral) seta branched; palpal claw with 3 prongs; setae on palpal femur and genu nude; dorsal palpal tibial seta branched, lateral and ventral palpal tibial setae nude; palpal tarsus with 7 branched setae and tarsala ( ω ). SCUTUM (Figs. 1, 2A). Rectangular, moderately covered with rather large puncta, greatly projected posterior to PL, posterior margin almost straight in middle part; AM posterior to level of AL, sensillary (trichobothrial) bases posterior to level of PL (P-PL – PSB = 6–8 µm); AL and PL densely covered with rather long thin barbs, PL slightly expanded proximally, covered with shorter and wider barbs, similarly to dorsal idiosomal setae; PL> AM> AL; flagelliform sensilla (trichobothria), with about 11 long branches in distal half. LEGS (Fig. 2J–L). All 7-segmented, with 1 pair of claws and claw-like empodium. Leg I: coxa with 1 branched seta (1B); trochanter 1B; basifemur 1B; telofemur 5B; genu 4B, 2 genualae ( σ ), microgenuala ( κ ); tibia 8B, 2 tibialae ( φ ), microtibiala ( κ ); tarsus 21B, tarsala ( ω ), microtarsala ( ε ) distal to tarsala, subterminala ( ζ ), parasubterminala ( z ), pretarsala ( ζ ). Leg II: coxa 1B; trochanter 1B; basifemur 2B; telofemur 4B; genu 3B, genuala; tibia 6B, 2 tibialae ( φ ); tarsus 16B, tarsala ( ω ), microtarsala ( ε ) posterior to tarsala, pretarsala ( ζ ). Leg III: coxa 1B; trochanter 1B; basifemur 2B; telofemur 3B; genu 3B, genuala; tibia 6B, tibiala; tarsus 15B. Distribution and hosts. This species was described from North Vietnam, Nghe An Province, ex Tupaia sp. (Schluger et al. 1960b). Later on, it was recorded in the following countries: in Thailand, from mammals Tupaia glis (Diard and Duvaucel), Callosciurus caniceps (Gray), C. erythraeus (Pallas), C. finlaysonii (Horsfield), Crocidura horsfieldii (Tomes), Hylomys suillus S. Müller, Maxomys rajah (Thomas) (= Rattus rajah ), Menetes berdmorei (Blyth), Niviventer niviventer (Hodgson) (= Rattus niveiventer ), Rattus rattus (L.), Berylmys berdmorei (Blyth) (= Rattus berdmorei ), Paradoxurus hermaphroditus (Pallas), and birds Chalcophaps indica (L.), Pellorneum ruficeps Swainson (Traub & Lakshana 1966), and Leopoldamys sabanus (= Rattus sabanus ) (Lakshana 1973); in Laos, from T. glis and Dremomys rufigenis (Blanford); in Malaysia, from Tupaia sp. and Callosciurus caniceps (Vercammen- Grandjean & Langston 1976), and in China, from the specimens collected with a black plate (Wen 1984). Type material examined . Lectotype larva (ZMMU Tdt-3144, specimen 4, designated here) ex Tupaia sp. No 611, VIETNAM: Nghe An Province, Phu Quy, 15 September 1956, coll. I.M. Grochovskaja. One paralectotype larva (ZMMU Tdt-3144, specimen 2) with same data as lectotype; one paralectotype larva (ZMMU Tdt-3143, specimen 3) ex Tupaia sp. No 610, other data same as for lectotype. Remarks. According to the cluster analysis performed by Stekolnikov (2013), L. arvinum belongs to the arvinum species group, which includes also L. saigoni Stekolnikov, 2013. The latter was described as Leptotrombidium (Leptotrombidium) miculum arvinum var. saigoni Vercammen-Grandjean and Langston, 1976, from a single specimen, and raised to species by Stekolnikov (2013). This species differs from L. arvinum by the presence of 10 setae in 1 st posthumeral row, vs. 8, NDV = 58 vs. 49–52, and by slightly longer legs (Ip = 732 vs. 601–625). Vercammen-Grandjean & Langston (1976) included L. arvinum in L. miculum , as a subspecies. However, according to Stekolnikov (2013), L. miculum belongs to the arenicola species group. The latter species differs from L. arvinum in having the sensillary bases situated at the level of PL vs. posterior to PL, shorter scutal setae (AM 32–38, AL 27–32, and PL 40–46, vs. 44–50, 35–39, 59–64, respectively), shorter idiosomal setae (H 41–43, D min 31–32, D max 37–40, and V max 31–33 vs. 60–61, 34–40, 52–55, and 33–45, respectively), and slightly shorter legs (Ip 554–602 vs. 601–625). : Published as part of Stekolnikov, Alexandr A. & Antonovskaia, Anastasia A., 2021, Re-descriptions of eight chigger mite species (Acariformes: Trombiculidae) of the Leptotrombidium generic complex from Vietnam, pp. 329-363 in Zootaxa 5057 (3) on pages 331-332, DOI: 10.11646/zootaxa.5057.3.2, http://zenodo.org/record/5591520 : {"references": ["Schluger, E. G., Grochovskaja, I. M., Ngu, D. V., Hoe, N. X. & Tung, D. K. (1960 b) Species of the subgenus Leptotrombidium (Acariformes, Trombiculidae) from the Northern Viet Nam. Zoologicheskiy Zhurnal, 39, 1790 - 1801. [in Russian]", "Traub, R. & Lakshana, P. (1966) Some chiggers of the subgenus Leptotrombidium from Thailand, with descritions of new species (Acarina, Trombiculidae). Journal of Medical Entomology, 3, 271 - 292. https: // doi. org / 10.1093 / jmedent / 3.3 - 4.271", "Lakshana, P. (1973) A checklist of the trombiculid mites of Thailand (Prostigmata: Trombiculidae). US Army Medical Component, SEATO, Bangkok, 45 pp.", "Chau, N. V., Hien, D. S. & Van, N. T. (2007) Fauna of Vietnam. 16. Trombiculidae - Acarina, Siphonaptera. Science and Technics Publishing House, Ha Noi, 209 pp.", "Vercammen-Grandjean, P. H. & Langston, R. L. (1976) The chigger mites of the World (Acarina: Trombiculidae et Leeuwenhoekiidae). III. Leptotrombidium complex. George Williams Hooper Foundation, University of California, San Francisco, 1061 pp.", "Xiang, R. J. & Wen, T. H. (1984) Note on Leptotrombidium (L.) miculum arvinum. In: Wen, T. H. (Ed.), Sand mites of China (Acariformes: Trombiculidae & Leeuwenhoekiidae). Hue Lin Publishing House, Shanghai, p. 260. [in Chinese]", "Wen, T. H. (1984) Catalogue of the known species of sand mites and their hosts in China (Acariformes: Trombiculidae & Leeuwenhoekiidae). In: Wen, T. H. (Ed.), Sand mites of China (Acariformes: Trombiculidae & Leeuwenhoekiidae). Xue Lin Publishing House, Shanghai, pp. 295 - 339. [in Chinese]", "Kudryashova, N. I. (2004) Types of chigger mites (Trombiculidae) in the Zoological Museum of Moscow University. Zoologicheskie Issledovania, 7, 1 - 52.", "Chaisiri, K., Stekolnikov, A. A., Makepeace, B. L. & Morand, S. (2016) A revised checklist of chigger mites (Acari: Trombiculidae) from Thailand, with the description of three new species. Journal of Medical Entomology, 53, 321 - 342. https: // doi. org / 10.1093 / jme / tjv 244", "Stekolnikov, A. A. (2013) Leptotrombidium (Acari: Trombiculidae) of the World. Zootaxa, 3728 (1), 1 - 173. https: // doi. org / 10.11646 / zootaxa. 3728.1.1"]} |
format |
Text |
author |
Stekolnikov, Alexandr A. Antonovskaia, Anastasia A. |
author_facet |
Stekolnikov, Alexandr A. Antonovskaia, Anastasia A. |
author_sort |
Stekolnikov, Alexandr A. |
title |
Leptotrombidium arvinum |
title_short |
Leptotrombidium arvinum |
title_full |
Leptotrombidium arvinum |
title_fullStr |
Leptotrombidium arvinum |
title_full_unstemmed |
Leptotrombidium arvinum |
title_sort |
leptotrombidium arvinum |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.5593315 https://zenodo.org/record/5593315 |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) ENVELOPE(166.083,166.083,-78.117,-78.117) ENVELOPE(-59.717,-59.717,-62.467,-62.467) |
geographic |
Seta Hodgson Traub |
geographic_facet |
Seta Hodgson Traub |
genre |
Rattus rattus Mite |
genre_facet |
Rattus rattus Mite |
op_relation |
http://zenodo.org/record/5591520 http://publication.plazi.org/id/D65FFFD3FFF38356ED4AF035FF8AAB77 http://treatment.plazi.org/id/03AFDC76FF880270FF729B62184670B2 http://zoobank.org/E8900C96-08D0-4228-9520-50A970375CCB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.5057.3.2 http://zenodo.org/record/5591520 http://publication.plazi.org/id/D65FFFD3FFF38356ED4AF035FF8AAB77 https://dx.doi.org/10.5281/zenodo.5591522 https://dx.doi.org/10.5281/zenodo.5593319 http://treatment.plazi.org/id/03AFDC76FF880270FF729B62184670B2 http://zoobank.org/E8900C96-08D0-4228-9520-50A970375CCB https://dx.doi.org/10.5281/zenodo.5593316 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5593315 https://doi.org/10.11646/zootaxa.5057.3.2 https://doi.org/10.5281/zenodo.5591522 https://doi.org/10.5281/zenodo.5593319 https://doi.org/10.5281/zenodo.5593316 |
_version_ |
1766177337741672448 |
spelling |
ftdatacite:10.5281/zenodo.5593315 2023-05-15T18:05:49+02:00 Leptotrombidium arvinum Stekolnikov, Alexandr A. Antonovskaia, Anastasia A. 2021 https://dx.doi.org/10.5281/zenodo.5593315 https://zenodo.org/record/5593315 unknown Zenodo http://zenodo.org/record/5591520 http://publication.plazi.org/id/D65FFFD3FFF38356ED4AF035FF8AAB77 http://treatment.plazi.org/id/03AFDC76FF880270FF729B62184670B2 http://zoobank.org/E8900C96-08D0-4228-9520-50A970375CCB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.5057.3.2 http://zenodo.org/record/5591520 http://publication.plazi.org/id/D65FFFD3FFF38356ED4AF035FF8AAB77 https://dx.doi.org/10.5281/zenodo.5591522 https://dx.doi.org/10.5281/zenodo.5593319 http://treatment.plazi.org/id/03AFDC76FF880270FF729B62184670B2 http://zoobank.org/E8900C96-08D0-4228-9520-50A970375CCB https://dx.doi.org/10.5281/zenodo.5593316 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Trombiculidae Leptotrombidium Leptotrombidium arvinum Taxonomic treatment article-journal Text ScholarlyArticle 2021 ftdatacite https://doi.org/10.5281/zenodo.5593315 https://doi.org/10.11646/zootaxa.5057.3.2 https://doi.org/10.5281/zenodo.5591522 https://doi.org/10.5281/zenodo.5593319 https://doi.org/10.5281/zenodo.5593316 2022-02-08T11:44:26Z Leptotrombidium arvinum (Schluger, 1960) (Figs. 1, 2) Trombicula (Leptotrombidium) arvina Schluger, 1960 (in Schluger et al. 1960b): 1792, fig. 2. Leptotrombidium (Leptotrombidium) arvina : Traub & Lakshana 1966: 271, figs. 1–5; Lakshana 1973: 6; Chau et al. 2007: 40, fig. 15. Leptotrombidium (Leptotrombidium) miculum arvinum : Vercammen-Grandjean & Langston 1976: 422, pl. 100; Xiang & Wen 1984: 260; Wen 1984: 308. Leptotrombidium (Leptotrombidium) arvinum : Kudryashova 2004: 13. Leptotrombidium arvinum : Chaisiri et al. 2016: 323; Stekolnikov 2013: 69; 2021: 112. Diagnosis. SIF = 7B-B-3-2111.0000; fsp = 7.7.7; fCx = 1.1.1; fSt = 2.2; fPp = N/N/BNN; fSc: PL> AM> AL; Ip = 601–625; fD = 2H-8-6-6-2-2; DS = 26–28; V = 23–24; NDV = 49–52. Standard measurements of type series given in Table 1. Description (larva) (based on lectotype and 2 paralectotypes, fD recorded in one specimen). IDIOSOMA (Figs. 1A, 2B–G). Eyes 2 + 2; 26–28 barbed dorsal idiosomal setae, including one pair of humeral setae, arranged 2H-8-6-6-2-2; 4 sternal setae; 23–24 ventral setae; NDV = 49–52. GNATHOSOMA (Fig. 2H, I). Cheliceral blade with tricuspid cap; gnathobase with sparse puncta and 1 pair of branched gnathocoxal (tritorostral) setae; proximal part of cheliceral base and palpal femur with sparse puncta; galeal (deutorostral) seta branched; palpal claw with 3 prongs; setae on palpal femur and genu nude; dorsal palpal tibial seta branched, lateral and ventral palpal tibial setae nude; palpal tarsus with 7 branched setae and tarsala ( ω ). SCUTUM (Figs. 1, 2A). Rectangular, moderately covered with rather large puncta, greatly projected posterior to PL, posterior margin almost straight in middle part; AM posterior to level of AL, sensillary (trichobothrial) bases posterior to level of PL (P-PL – PSB = 6–8 µm); AL and PL densely covered with rather long thin barbs, PL slightly expanded proximally, covered with shorter and wider barbs, similarly to dorsal idiosomal setae; PL> AM> AL; flagelliform sensilla (trichobothria), with about 11 long branches in distal half. LEGS (Fig. 2J–L). All 7-segmented, with 1 pair of claws and claw-like empodium. Leg I: coxa with 1 branched seta (1B); trochanter 1B; basifemur 1B; telofemur 5B; genu 4B, 2 genualae ( σ ), microgenuala ( κ ); tibia 8B, 2 tibialae ( φ ), microtibiala ( κ ); tarsus 21B, tarsala ( ω ), microtarsala ( ε ) distal to tarsala, subterminala ( ζ ), parasubterminala ( z ), pretarsala ( ζ ). Leg II: coxa 1B; trochanter 1B; basifemur 2B; telofemur 4B; genu 3B, genuala; tibia 6B, 2 tibialae ( φ ); tarsus 16B, tarsala ( ω ), microtarsala ( ε ) posterior to tarsala, pretarsala ( ζ ). Leg III: coxa 1B; trochanter 1B; basifemur 2B; telofemur 3B; genu 3B, genuala; tibia 6B, tibiala; tarsus 15B. Distribution and hosts. This species was described from North Vietnam, Nghe An Province, ex Tupaia sp. (Schluger et al. 1960b). Later on, it was recorded in the following countries: in Thailand, from mammals Tupaia glis (Diard and Duvaucel), Callosciurus caniceps (Gray), C. erythraeus (Pallas), C. finlaysonii (Horsfield), Crocidura horsfieldii (Tomes), Hylomys suillus S. Müller, Maxomys rajah (Thomas) (= Rattus rajah ), Menetes berdmorei (Blyth), Niviventer niviventer (Hodgson) (= Rattus niveiventer ), Rattus rattus (L.), Berylmys berdmorei (Blyth) (= Rattus berdmorei ), Paradoxurus hermaphroditus (Pallas), and birds Chalcophaps indica (L.), Pellorneum ruficeps Swainson (Traub & Lakshana 1966), and Leopoldamys sabanus (= Rattus sabanus ) (Lakshana 1973); in Laos, from T. glis and Dremomys rufigenis (Blanford); in Malaysia, from Tupaia sp. and Callosciurus caniceps (Vercammen- Grandjean & Langston 1976), and in China, from the specimens collected with a black plate (Wen 1984). Type material examined . Lectotype larva (ZMMU Tdt-3144, specimen 4, designated here) ex Tupaia sp. No 611, VIETNAM: Nghe An Province, Phu Quy, 15 September 1956, coll. I.M. Grochovskaja. One paralectotype larva (ZMMU Tdt-3144, specimen 2) with same data as lectotype; one paralectotype larva (ZMMU Tdt-3143, specimen 3) ex Tupaia sp. No 610, other data same as for lectotype. Remarks. According to the cluster analysis performed by Stekolnikov (2013), L. arvinum belongs to the arvinum species group, which includes also L. saigoni Stekolnikov, 2013. The latter was described as Leptotrombidium (Leptotrombidium) miculum arvinum var. saigoni Vercammen-Grandjean and Langston, 1976, from a single specimen, and raised to species by Stekolnikov (2013). This species differs from L. arvinum by the presence of 10 setae in 1 st posthumeral row, vs. 8, NDV = 58 vs. 49–52, and by slightly longer legs (Ip = 732 vs. 601–625). Vercammen-Grandjean & Langston (1976) included L. arvinum in L. miculum , as a subspecies. However, according to Stekolnikov (2013), L. miculum belongs to the arenicola species group. The latter species differs from L. arvinum in having the sensillary bases situated at the level of PL vs. posterior to PL, shorter scutal setae (AM 32–38, AL 27–32, and PL 40–46, vs. 44–50, 35–39, 59–64, respectively), shorter idiosomal setae (H 41–43, D min 31–32, D max 37–40, and V max 31–33 vs. 60–61, 34–40, 52–55, and 33–45, respectively), and slightly shorter legs (Ip 554–602 vs. 601–625). : Published as part of Stekolnikov, Alexandr A. & Antonovskaia, Anastasia A., 2021, Re-descriptions of eight chigger mite species (Acariformes: Trombiculidae) of the Leptotrombidium generic complex from Vietnam, pp. 329-363 in Zootaxa 5057 (3) on pages 331-332, DOI: 10.11646/zootaxa.5057.3.2, http://zenodo.org/record/5591520 : {"references": ["Schluger, E. G., Grochovskaja, I. M., Ngu, D. V., Hoe, N. X. & Tung, D. K. (1960 b) Species of the subgenus Leptotrombidium (Acariformes, Trombiculidae) from the Northern Viet Nam. Zoologicheskiy Zhurnal, 39, 1790 - 1801. [in Russian]", "Traub, R. & Lakshana, P. (1966) Some chiggers of the subgenus Leptotrombidium from Thailand, with descritions of new species (Acarina, Trombiculidae). Journal of Medical Entomology, 3, 271 - 292. https: // doi. org / 10.1093 / jmedent / 3.3 - 4.271", "Lakshana, P. (1973) A checklist of the trombiculid mites of Thailand (Prostigmata: Trombiculidae). US Army Medical Component, SEATO, Bangkok, 45 pp.", "Chau, N. V., Hien, D. S. & Van, N. T. (2007) Fauna of Vietnam. 16. Trombiculidae - Acarina, Siphonaptera. Science and Technics Publishing House, Ha Noi, 209 pp.", "Vercammen-Grandjean, P. H. & Langston, R. L. (1976) The chigger mites of the World (Acarina: Trombiculidae et Leeuwenhoekiidae). III. Leptotrombidium complex. George Williams Hooper Foundation, University of California, San Francisco, 1061 pp.", "Xiang, R. J. & Wen, T. H. (1984) Note on Leptotrombidium (L.) miculum arvinum. In: Wen, T. H. (Ed.), Sand mites of China (Acariformes: Trombiculidae & Leeuwenhoekiidae). Hue Lin Publishing House, Shanghai, p. 260. [in Chinese]", "Wen, T. H. (1984) Catalogue of the known species of sand mites and their hosts in China (Acariformes: Trombiculidae & Leeuwenhoekiidae). In: Wen, T. H. (Ed.), Sand mites of China (Acariformes: Trombiculidae & Leeuwenhoekiidae). Xue Lin Publishing House, Shanghai, pp. 295 - 339. [in Chinese]", "Kudryashova, N. I. (2004) Types of chigger mites (Trombiculidae) in the Zoological Museum of Moscow University. Zoologicheskie Issledovania, 7, 1 - 52.", "Chaisiri, K., Stekolnikov, A. A., Makepeace, B. L. & Morand, S. (2016) A revised checklist of chigger mites (Acari: Trombiculidae) from Thailand, with the description of three new species. Journal of Medical Entomology, 53, 321 - 342. https: // doi. org / 10.1093 / jme / tjv 244", "Stekolnikov, A. A. (2013) Leptotrombidium (Acari: Trombiculidae) of the World. Zootaxa, 3728 (1), 1 - 173. https: // doi. org / 10.11646 / zootaxa. 3728.1.1"]} Text Rattus rattus Mite DataCite Metadata Store (German National Library of Science and Technology) Seta ENVELOPE(9.895,9.895,63.645,63.645) Hodgson ENVELOPE(166.083,166.083,-78.117,-78.117) Traub ENVELOPE(-59.717,-59.717,-62.467,-62.467) |