Haniyeh Hemmatzadeh-Khorshidabadi, P. Lotfollahi, A. Mehrvar, E. de Lillo
Abstract During the survey on eriophyoid mite fauna of Meshginshahr rangelands two new eriophyid species were found and described: Aceria onopordi Lotfollahi et Hemmatzadeh sp. nov. from the host plant Onopordum acanthium L. (Asteraceae) and Aculus astracti Lotfollahi et Hemmatzadeh sp. nov. from the host plant Astragalus compactus Lam. (Fabaceae). Both species were vagrant on their host plant without any observed alteration on them.
摘要在对Meshginshahr牧场棘齿螨区系的调查中,发现并描述了两个新的棘齿螨种:来自寄主植物棘齿螨的Aceria onopordi Lotfollahi et Hemmatzadeh sp. 11和来自寄主植物黄芪的Aculus astracti Lotfollahi et Hemmatzadeh sp. 11。(蝶形花科)。这两种植物都在寄主植物上流浪,没有观察到任何变化。
{"title":"Two new eriophyid species (Acari: Eriophyoidea) from Meshginshahr rangelands, Iran","authors":"Haniyeh Hemmatzadeh-Khorshidabadi, P. Lotfollahi, A. Mehrvar, E. de Lillo","doi":"10.11158/saa.28.7.1","DOIUrl":"https://doi.org/10.11158/saa.28.7.1","url":null,"abstract":"Abstract During the survey on eriophyoid mite fauna of Meshginshahr rangelands two new eriophyid species were found and described: Aceria onopordi Lotfollahi et Hemmatzadeh sp. nov. from the host plant Onopordum acanthium L. (Asteraceae) and Aculus astracti Lotfollahi et Hemmatzadeh sp. nov. from the host plant Astragalus compactus Lam. (Fabaceae). Both species were vagrant on their host plant without any observed alteration on them.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1185 - 1194"},"PeriodicalIF":1.2,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43809398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. V. de Souza, Maria José Rufino Ferreira, Rosângela Pereira de Lyra-Lemos, E. C. Guzzo
N/A
不适用
{"title":"Plants harbouring the red palm mite Raoiella indica Hirst (Acari: Tenuipalpidae) in Alagoas State, Northeast Brazil, with novel host associations","authors":"I. V. de Souza, Maria José Rufino Ferreira, Rosângela Pereira de Lyra-Lemos, E. C. Guzzo","doi":"10.11158/saa.28.6.12","DOIUrl":"https://doi.org/10.11158/saa.28.6.12","url":null,"abstract":"<jats:p>N/A</jats:p>","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1179 - 1184"},"PeriodicalIF":1.2,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48375270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. F. Della Vechia, Ana Beatriz P Kapp, C. Rocha, D. J. Andrade
Abstract Brevipalpus yothersi is an important pest to citrus crop due to its ability to transmit the virus that causes citrus leprosis. The exposure of target and non-target organisms to different pesticides is a reality in field conditions. For successful management, it is essential to determine the effects of citrus commonly used pesticides on leprosis mites to determine how pesticides can interfere with the leprosis mite population. Therefore, this study aimed to evaluate the impact of insecticides, alone or associated with spirodiclofen, on B. yothersi life history traits and demographic parameters under laboratory and greenhouse conditions. Results suggest that cypermethrin and imidacloprid, both alone and in a mixture with spirodiclofen, phosmet in a mix with spirodiclofen and spirodiclofen alone did not interfere significantly in the fecundity and fertility of B. yothersi in laboratory conditions. In the same condition, only phosmet at 15.6, 125.0, and 250.0 mg.L-1 reduced the fecundity of the mites. Brevipalpus yothersi population varied with the insecticide and mixture type in the greenhouse condition. Most insecticides and acaricide, alone or in a mixture, decreased pre-adult development, whereas female adult longevity was similar to control. Spirodiclofen combined with phosmet and imidacloprid decreased female adult longevity. Only spirodiclofen in a mixture with cypermethrin and phosmet alone did not interfere significantly with the intrinsic rate of population increase. The other insecticides and mixtures reduced that parameter. The mean time of one mite generation was decreased when the mites were exposed to all insecticides and acaricide combinations, spirodiclofen and phosmet alone. Therefore, cypermethrin, phosmet, imidacloprid, and spirodiclofen, alone or in a mixture, negatively impacted the development time and demographic parameters of B. yothersi.
{"title":"Side effects of insecticides alone or in a mixture with acaricide on life history traits and demographic parameters of Brevipalpus yothersi","authors":"J. F. Della Vechia, Ana Beatriz P Kapp, C. Rocha, D. J. Andrade","doi":"10.11158/saa.28.6.11","DOIUrl":"https://doi.org/10.11158/saa.28.6.11","url":null,"abstract":"Abstract Brevipalpus yothersi is an important pest to citrus crop due to its ability to transmit the virus that causes citrus leprosis. The exposure of target and non-target organisms to different pesticides is a reality in field conditions. For successful management, it is essential to determine the effects of citrus commonly used pesticides on leprosis mites to determine how pesticides can interfere with the leprosis mite population. Therefore, this study aimed to evaluate the impact of insecticides, alone or associated with spirodiclofen, on B. yothersi life history traits and demographic parameters under laboratory and greenhouse conditions. Results suggest that cypermethrin and imidacloprid, both alone and in a mixture with spirodiclofen, phosmet in a mix with spirodiclofen and spirodiclofen alone did not interfere significantly in the fecundity and fertility of B. yothersi in laboratory conditions. In the same condition, only phosmet at 15.6, 125.0, and 250.0 mg.L-1 reduced the fecundity of the mites. Brevipalpus yothersi population varied with the insecticide and mixture type in the greenhouse condition. Most insecticides and acaricide, alone or in a mixture, decreased pre-adult development, whereas female adult longevity was similar to control. Spirodiclofen combined with phosmet and imidacloprid decreased female adult longevity. Only spirodiclofen in a mixture with cypermethrin and phosmet alone did not interfere significantly with the intrinsic rate of population increase. The other insecticides and mixtures reduced that parameter. The mean time of one mite generation was decreased when the mites were exposed to all insecticides and acaricide combinations, spirodiclofen and phosmet alone. Therefore, cypermethrin, phosmet, imidacloprid, and spirodiclofen, alone or in a mixture, negatively impacted the development time and demographic parameters of B. yothersi.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1160 - 1178"},"PeriodicalIF":1.2,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47397749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Farshad Moradi, A. Rahimi, Azad Sadeghi, Y. Fathipour, M. Maroufpoor
Abstract In recent years, the utilization of biocontrol agents to administer agriculture pests has received more attention, which has conduce to an growth in companies generating biocontrol agents, including predators and parasitoids. Amblyseius swirskii Athias-Henriot as a part of predatory communities in greenhouses is currently used worldwide as a biocontrol agent against small insects and various mites, especially to suppress the population of the two-spotted spider mite (TSSM), Tetranychus urticae Koch. To improve mass rearing of A. swirskii and optimize its application in integrated pest management programs, its development rate was determined at seven constant temperatures ranging from 15 to 34 (±1)°C, 50±10% RH and a photoperiod of 16:8 (L:D) h under laboratory conditions. None of the eggs hatched at 34°C and no development was observed. To determine the lower temperature threshold (T0) and thermal constant (K) of different stages of the predator, two linear models (ordinary and Ikemoto) were used. In addition, 26 nonlinear models were fitted to evaluate the development rate at different temperatures. The lower temperature threshold (T0) and thermal constant (K) of total immature stages were estimated by the ordinary (3.72°C and 133.22 DD) and Ikemoto (10.64°C and 86.51DD) linear models. Based on the Akaike information criterion (AIC), the best model for the description of the temperature-dependent development rate of the egg, larval, protonymphal, and dutonymphal stages was the Ratkowsky model and for the whole pre-adult stage, it was the Logan-6 model. Our results provided a detailed evaluation of the thermal requirements of A. swirskii, which can be important in improving the role of this mite in biological control programs.
{"title":"Modeling linear and nonlinear relationship between temperature and development rate of Amblyseuis swirskii (Acari: Phytoseiidae)","authors":"Farshad Moradi, A. Rahimi, Azad Sadeghi, Y. Fathipour, M. Maroufpoor","doi":"10.11158/saa.28.6.9","DOIUrl":"https://doi.org/10.11158/saa.28.6.9","url":null,"abstract":"Abstract In recent years, the utilization of biocontrol agents to administer agriculture pests has received more attention, which has conduce to an growth in companies generating biocontrol agents, including predators and parasitoids. Amblyseius swirskii Athias-Henriot as a part of predatory communities in greenhouses is currently used worldwide as a biocontrol agent against small insects and various mites, especially to suppress the population of the two-spotted spider mite (TSSM), Tetranychus urticae Koch. To improve mass rearing of A. swirskii and optimize its application in integrated pest management programs, its development rate was determined at seven constant temperatures ranging from 15 to 34 (±1)°C, 50±10% RH and a photoperiod of 16:8 (L:D) h under laboratory conditions. None of the eggs hatched at 34°C and no development was observed. To determine the lower temperature threshold (T0) and thermal constant (K) of different stages of the predator, two linear models (ordinary and Ikemoto) were used. In addition, 26 nonlinear models were fitted to evaluate the development rate at different temperatures. The lower temperature threshold (T0) and thermal constant (K) of total immature stages were estimated by the ordinary (3.72°C and 133.22 DD) and Ikemoto (10.64°C and 86.51DD) linear models. Based on the Akaike information criterion (AIC), the best model for the description of the temperature-dependent development rate of the egg, larval, protonymphal, and dutonymphal stages was the Ratkowsky model and for the whole pre-adult stage, it was the Logan-6 model. Our results provided a detailed evaluation of the thermal requirements of A. swirskii, which can be important in improving the role of this mite in biological control programs.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1121 - 1136"},"PeriodicalIF":1.2,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42628021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract A new species of Neocarus is described from adult female and male specimens collected from an epigean and hypogean ferruginous geosystem located in southeast Brazil. The new species, Neocarus congado sp. nov., is an atypical species with the male expressing dimorphic characters in the chelicera, palp and dorsal shield, through setae with different shapes and often in clusters with a dense set of setae.
{"title":"A new species of cave-dwelling Neocarus (Opilioacaridae) from Brazil with highly modified dimorphic characters in males","authors":"L. Bernardi, Marcel Santos de Araújo, R. Ferreira","doi":"10.11158/saa.28.6.7","DOIUrl":"https://doi.org/10.11158/saa.28.6.7","url":null,"abstract":"Abstract A new species of Neocarus is described from adult female and male specimens collected from an epigean and hypogean ferruginous geosystem located in southeast Brazil. The new species, Neocarus congado sp. nov., is an atypical species with the male expressing dimorphic characters in the chelicera, palp and dorsal shield, through setae with different shapes and often in clusters with a dense set of setae.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1095 - 1108"},"PeriodicalIF":1.2,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41782737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wei Li, H. Wang, Chang-Qing Wang, Yu-Xin Pan, Jian-Rong Hou, B. OConnor, Suqin Shang, Y. Dewer
Abstract Gansu is a province in the northwest of China that is well known for its rich grassland types and important alfalfa planting base in China. Among the key limiting factors in alfalfa products and high quality are insect and mite pests, particularly those occurring on root and stem parts. Mite populations were collected on alfalfa roots from Jiuquan City located in the northwest part of Gansu Province. This study aimed to identify the principle mite species infesting alfalfa in Gansu Province, by molecular and morphological characterization. DNA from 20 specimens and morphological data from 45 specimens (15 adult females, 20 adult males [10 homeomorphic and 10 heteromorphic] and 10 deutonymphs were used to confirm the identity of the mite species. The species present is described here as a new species (Sancassania alfalfa Shang & Li, sp. nov.).
{"title":"A new species of the mite genus Sancassania (Acari: Acaridae) associated with alfalfa production losses in China","authors":"Wei Li, H. Wang, Chang-Qing Wang, Yu-Xin Pan, Jian-Rong Hou, B. OConnor, Suqin Shang, Y. Dewer","doi":"10.11158/saa.28.6.10","DOIUrl":"https://doi.org/10.11158/saa.28.6.10","url":null,"abstract":"Abstract Gansu is a province in the northwest of China that is well known for its rich grassland types and important alfalfa planting base in China. Among the key limiting factors in alfalfa products and high quality are insect and mite pests, particularly those occurring on root and stem parts. Mite populations were collected on alfalfa roots from Jiuquan City located in the northwest part of Gansu Province. This study aimed to identify the principle mite species infesting alfalfa in Gansu Province, by molecular and morphological characterization. DNA from 20 specimens and morphological data from 45 specimens (15 adult females, 20 adult males [10 homeomorphic and 10 heteromorphic] and 10 deutonymphs were used to confirm the identity of the mite species. The species present is described here as a new species (Sancassania alfalfa Shang & Li, sp. nov.).","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1137 - 1159"},"PeriodicalIF":1.2,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48697063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Twelve species, 10 genera and five families of Oripodoidea (Oribatida) are registered from leaf litter in secondary semi-evergreen forest in Quintana Roo, Mexico; of them, five species (Nasobates spinosus, Mucrobates fissuratus, Scheloribates milleri, S. (Perscheloribates) minusculus, Protoribates paracapucinus) are recorded for the first time in this country; two species (Muliercula bilineata, Peloribates (Peloribatodes) roynortoni) are found for the first time in the Neotropical region. Two new species—Scheloribates (Perscheloribates) mexicoensis sp. nov. (Scheloribatidae) and Setoxylobates palaciosvargasi sp. nov. (Haplozetidae)—are described. An identification key to the known species of Scheloribates (Perscheloribates) from the Neotropical region is provided.
{"title":"New species and records of Oripodoidea (Acari, Oribatida) from Mexico","authors":"S. Ermilov, J. Kontschán","doi":"10.11158/saa.28.6.8","DOIUrl":"https://doi.org/10.11158/saa.28.6.8","url":null,"abstract":"Abstract Twelve species, 10 genera and five families of Oripodoidea (Oribatida) are registered from leaf litter in secondary semi-evergreen forest in Quintana Roo, Mexico; of them, five species (Nasobates spinosus, Mucrobates fissuratus, Scheloribates milleri, S. (Perscheloribates) minusculus, Protoribates paracapucinus) are recorded for the first time in this country; two species (Muliercula bilineata, Peloribates (Peloribatodes) roynortoni) are found for the first time in the Neotropical region. Two new species—Scheloribates (Perscheloribates) mexicoensis sp. nov. (Scheloribatidae) and Setoxylobates palaciosvargasi sp. nov. (Haplozetidae)—are described. An identification key to the known species of Scheloribates (Perscheloribates) from the Neotropical region is provided.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1109 - 1120"},"PeriodicalIF":1.2,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63530725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract The erythraeid species can be assigned with larva or adult only, or both under current Erythraeidae taxonomy. The present study describes two new erythraeid species from Yunnan-Guizhou Plateau (Oriental region). Marantelophus neodubifurcatus sp. nov. is based on larvae that were off-host when collected, while Erythraeus (Zaracarus) mossesus sp. nov. is based on a female adult, which was preying on an ant when collected, and larvae which were her offspring. The genus Marantelophus is divided into two species groups based on the odontus with or without a subterminal tooth, and M. neodubifurcatus sp. nov. belongs to the group with the subterminal tooth. The larval members of the subgenus Erythraeus (Zaracarus) are divided into five species groups, and E. (Z.) mossesus sp. nov. belongs to the group with the characters such that AL without swelling near bases, and fn BFe = 2-2-2.
{"title":"Two new erythraeid mites (Acari: Trombidiformes: Erythraeidae) from China: one based on larvae, another one based on larvae and adult","authors":"Si-Yuan Xu, Tianci Yi, Jianjun Guo, D. Jin","doi":"10.11158/saa.28.6.5","DOIUrl":"https://doi.org/10.11158/saa.28.6.5","url":null,"abstract":"Abstract The erythraeid species can be assigned with larva or adult only, or both under current Erythraeidae taxonomy. The present study describes two new erythraeid species from Yunnan-Guizhou Plateau (Oriental region). Marantelophus neodubifurcatus sp. nov. is based on larvae that were off-host when collected, while Erythraeus (Zaracarus) mossesus sp. nov. is based on a female adult, which was preying on an ant when collected, and larvae which were her offspring. The genus Marantelophus is divided into two species groups based on the odontus with or without a subterminal tooth, and M. neodubifurcatus sp. nov. belongs to the group with the subterminal tooth. The larval members of the subgenus Erythraeus (Zaracarus) are divided into five species groups, and E. (Z.) mossesus sp. nov. belongs to the group with the characters such that AL without swelling near bases, and fn BFe = 2-2-2.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1056 - 1079"},"PeriodicalIF":1.2,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45553310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Four new eriophyoid mite species of the genus Diptilomiopus Nalepa (Acari: Diptilomiopidae) from China are described and illustrated. They are D. cotoneastrus sp. nov. on Cotoneaster acutifolius Turcz. (Rosaceae), D. clidemioidus sp. nov. on Boehmeria clidemioides var. diffusa (Wedd.) Hand.-Mazz. (Urticaceae), D. quinatus sp. nov. on Vitex quinata (Lour.) F.N.Williams (Lamiaceae), and D. macropodus sp. nov. on Daphniphyllum macropodum Miq. (Daphniphyllaceae). All new species are distributed in the Oriental Region of China. They are vagrants on the leaves causing no apparent symptom to their host plants. We further provided mitochondrial cox1 gene sequences for the four new species.
{"title":"Four new Diptilomiopus mite species (Acari: Diptilomiopidae) from China","authors":"Wei Gao, P. Lotfollahi, X. Xue","doi":"10.11158/saa.28.6.6","DOIUrl":"https://doi.org/10.11158/saa.28.6.6","url":null,"abstract":"Abstract Four new eriophyoid mite species of the genus Diptilomiopus Nalepa (Acari: Diptilomiopidae) from China are described and illustrated. They are D. cotoneastrus sp. nov. on Cotoneaster acutifolius Turcz. (Rosaceae), D. clidemioidus sp. nov. on Boehmeria clidemioides var. diffusa (Wedd.) Hand.-Mazz. (Urticaceae), D. quinatus sp. nov. on Vitex quinata (Lour.) F.N.Williams (Lamiaceae), and D. macropodus sp. nov. on Daphniphyllum macropodum Miq. (Daphniphyllaceae). All new species are distributed in the Oriental Region of China. They are vagrants on the leaves causing no apparent symptom to their host plants. We further provided mitochondrial cox1 gene sequences for the four new species.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1080 - 1094"},"PeriodicalIF":1.2,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48210750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Species from China of the subgenus Scheloribates (Topobates) are studied, with description of a new species Scheloribates (Topobates) tibetensis sp. nov. based on adult specimens from Tibet. The new species differs from S. (T.) lanceolatus Wallwork, 1977 by heterotridactylous (versus monodactylous), shorter interlamellar seta, not forward to the tip of rostrum (versus longer interlamellar seta, beyond forward to the tip of the rostrum), genital seta g1 longer than g2–g4 (versus genital seta g1 similar to g2–g4 in length). A key to known species of Scheloribates (Topobates) is provided.
{"title":"Taxonomic contribution to the knowledge of the subgenus Scheloribates (Topobates) (Acari, Oribatida, Scheloribatidae), with description of a new species from China","authors":"Shu-Jing Xu, Jun Chen","doi":"10.11158/saa.28.6.3","DOIUrl":"https://doi.org/10.11158/saa.28.6.3","url":null,"abstract":"Abstract Species from China of the subgenus Scheloribates (Topobates) are studied, with description of a new species Scheloribates (Topobates) tibetensis sp. nov. based on adult specimens from Tibet. The new species differs from S. (T.) lanceolatus Wallwork, 1977 by heterotridactylous (versus monodactylous), shorter interlamellar seta, not forward to the tip of rostrum (versus longer interlamellar seta, beyond forward to the tip of the rostrum), genital seta g1 longer than g2–g4 (versus genital seta g1 similar to g2–g4 in length). A key to known species of Scheloribates (Topobates) is provided.","PeriodicalId":51306,"journal":{"name":"Systematic and Applied Acarology","volume":"28 1","pages":"1031 - 1042"},"PeriodicalIF":1.2,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44137664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}