Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100065
C. Molina, A. Castillo, Horacio Samaniego
The distribution of the Darwin fox (L. fulvipes) between the Bio-Bio and Aysenregions in Chile was modeled under two future climate scenarios (RCP2.6 and RCP8.5). The most optimistic RCP2.6 model predicts an increase in the range of distribution, contrary to the RCP8.5 model, which shows local extinctions, but habitats gains in areas where this species has not been registered. The results are evaluated with respect to the system of protected areas for this endemic and endangered species in the southern cone of South America.
{"title":"Evaluación del nicho ambiental de Lycalopex fulvipes (zorro de Darwin) y la incidencia del cambio climático sobre su distribución geográfica","authors":"C. Molina, A. Castillo, Horacio Samaniego","doi":"10.4067/S0717-65382018000100065","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100065","url":null,"abstract":"The distribution of the Darwin fox (L. fulvipes) between the Bio-Bio and Aysenregions in Chile was modeled under two future climate scenarios (RCP2.6 and RCP8.5). The most optimistic RCP2.6 model predicts an increase in the range of distribution, contrary to the RCP8.5 model, which shows local extinctions, but habitats gains in areas where this species has not been registered. The results are evaluated with respect to the system of protected areas for this endemic and endangered species in the southern cone of South America.","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122482192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100015
Mario I. Ramos-González, Carlos Zamora-Manzur, Carolina A. Rose-Garrido, L. E. Parra
The Geometridae are the second most diverse family of Lepidoptera. Seven subfamilies of geometrid moths have been recognized worldwide, and five of those have been recorded in Chile. The highest species richness of Chilean Geometrids is concentrated in Ennominae and Larentiinae, subfamilies that will be treated in subsequent volumes of this catalog. The earlier catalogue of the Chilean geometrid moths was published by Angulo & Casanueva (1981), who listed species with no more records that type locality and some flight periods. Since then, much of the taxonomic knowledge has changed, resulting in new combinations and descriptions of numerous new species, as well as establishing new species records for Chile. For each species, we include BIN number (if available), synonymy, biological data, host, references, known geographical distribution, flight period and reference photographs of species. In order to obtain both old and new data, we used specimens from different national and international scientific collections. The result was a review of 13 geometrid moths, which represent the three less known subfamilies of this group in Chile: Archiearinae, Geometrinae and Sterrhinae.
{"title":"An updated catalogue of the Geometridae (Lepidoptera: Geometroidea) from Chile. Part I: Archiearinae, Geometrinae and Sterrhinae","authors":"Mario I. Ramos-González, Carlos Zamora-Manzur, Carolina A. Rose-Garrido, L. E. Parra","doi":"10.4067/S0717-65382018000100015","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100015","url":null,"abstract":"The Geometridae are the second most diverse family of Lepidoptera. Seven subfamilies of geometrid moths have been recognized worldwide, and five of those have been recorded in Chile. The highest species richness of Chilean Geometrids is concentrated in Ennominae and Larentiinae, subfamilies that will be treated in subsequent volumes of this catalog. The earlier catalogue of the Chilean geometrid moths was published by Angulo & Casanueva (1981), who listed species with no more records that type locality and some flight periods. Since then, much of the taxonomic knowledge has changed, resulting in new combinations and descriptions of numerous new species, as well as establishing new species records for Chile. For each species, we include BIN number (if available), synonymy, biological data, host, references, known geographical distribution, flight period and reference photographs of species. In order to obtain both old and new data, we used specimens from different national and international scientific collections. The result was a review of 13 geometrid moths, which represent the three less known subfamilies of this group in Chile: Archiearinae, Geometrinae and Sterrhinae.","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129265531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/s0717-65382018000100001
T. Curkovic, C. Ferrera, C. Baginsky, O. Seguel
Micrapate scabrata (Erichson) (Coleoptera: Bostrichidae) is a xylophagous beetle native to Chile. Adults and larvae feed on several native host plants, but also on pruned wood of exotic plants. In this study we assessed the impact of artifi cial M. scabrata infestation on Vitis vinifera L. wood degradation and the subsequent changes in soil properties. First, we periodically sampled, during a four-month period, pruned wood from an infested table grape vineyard, fi nding in average 1 adult/10 cm linear wood. Adults were then placed in large Petri dishes containing uninfested wood samples, and maintained in a climatic chamber for six months. At the end of this period, an average of 65.6% of infested wood had been turned mainly into sawdust. Additionally, the impact of leaving M. scabrata infested pruned wood on potted soil for six months, under laboratory conditions, was also evaluated. Afterwards, the surface soil content of macro elements (N-P-K) and organic matter signifi cantly increased, whereas the soil pH decreased. These results document the signifi cant impact of M. scabrata infestation on pruning wood degradation and the benefi ts to the soil if left on the ground in the ecosystem.
{"title":"Effect of infestation by Micrapate scabrata (Erichson, 1847) (Coleoptera: Bostrichidae) on wood degradation and its impacts on some soil chemistry properties","authors":"T. Curkovic, C. Ferrera, C. Baginsky, O. Seguel","doi":"10.4067/s0717-65382018000100001","DOIUrl":"https://doi.org/10.4067/s0717-65382018000100001","url":null,"abstract":"Micrapate scabrata (Erichson) (Coleoptera: Bostrichidae) is a xylophagous beetle native to Chile. Adults and larvae feed on several native host plants, but also on pruned wood of exotic plants. In this study we assessed the impact of artifi cial M. scabrata infestation on Vitis vinifera L. wood degradation and the subsequent changes in soil properties. First, we periodically sampled, during a four-month period, pruned wood from an infested table grape vineyard, fi nding in average 1 adult/10 cm linear wood. Adults were then placed in large Petri dishes containing uninfested wood samples, and maintained in a climatic chamber for six months. At the end of this period, an average of 65.6% of infested wood had been turned mainly into sawdust. Additionally, the impact of leaving M. scabrata infested pruned wood on potted soil for six months, under laboratory conditions, was also evaluated. Afterwards, the surface soil content of macro elements (N-P-K) and organic matter signifi cantly increased, whereas the soil pH decreased. These results document the signifi cant impact of M. scabrata infestation on pruning wood degradation and the benefi ts to the soil if left on the ground in the ecosystem.","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127163000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100085
H. Zeballos, Alexander Pari, Kateryn Pino, César E. Medina, Joel J Cordova, R. Quispe
We report for the fi rst time the presence of the Andean-Mountain Cavy, Microcavia niata, in Peru, being a new genus and species for Peruvian wildlife. We base our report on two specimens found in the highlands of Tacna, southwestern Peru.
{"title":"First record of the Andean-mountain cavy Microcavia niata (Caviidae, Rodentia) from Peru","authors":"H. Zeballos, Alexander Pari, Kateryn Pino, César E. Medina, Joel J Cordova, R. Quispe","doi":"10.4067/S0717-65382018000100085","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100085","url":null,"abstract":"We report for the fi rst time the presence of the Andean-Mountain Cavy, Microcavia niata, in Peru, being a new genus and species for Peruvian wildlife. We base our report on two specimens found in the highlands of Tacna, southwestern Peru.","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123267166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100090
Jaime Escoto-Moreno, Alba Hernández-Hernández, Jesús A. Hernández-Hernández, Juan Márquez, M. Silva-Briano, R. Novelo-Gutiérrez
Megaloprepus caerulatus (Drury, 1782) is one of the largest damselfl ies in the world and it is recorded here for the fi rst time in Acomul, state of Hidalgo, Mexico, being this the northernmost record known in the American Continent, which allows us to discuss its current geographic distribution and its taxonomic status. Megaloprepus caerulatus (Drury, 1782) es actualmente la única especie conocida del género. En la mayoría de las medidas corporales es la libélula más grande existente en el mundo (Feindt et al. 2014), con una envergadura alar de más de 190 mm y una longitud total de 89-120 mm (Esquivel 2006; Garrison et al. 2010). La especie ha sido estudiada desde el punto de vista ecológico y conductual en varios hábitats neotropicales (Fincke 1992, 1997). La distribución conocida de M. caerulatus incluye una vasta zona de la región Neotropical que abarca desde Bolivia, Perú, Ecuador, Colombia, Guyana y Venezuela en América del Sur (Paulson 1983), todos los países de América Central (Garrison et al. 2010), hasta el sur de México (Paulson & González 1994) en los estados de Chiapas (Montebello), Oaxaca, Veracruz (Reserva de la Biósfera Los Tuxtlas) y Puebla (Zihuateutla) (Cuevas-Yañez 2007). Nunca ha sido encontrada en latitudes altas en la vertiente del Pacífi co Mexicano. Los géneros del Nuevo Mundo Mecistogaster, Microstigma, Pseudostigma, Anomisma y Megaloprepus antes estaban incluidos en la familia Pseudostigmatidae (Garrison et al. 2010), pero con estudios moleculares recientes de redefi nición de las familias de libélulas, se observó que Coenagrionidae era una familia monofi lética : 9 -93, 2018. ISSN 0717-652X Comunicación Breve
Megaloprepus caerulatus (Drury 1782) is one of the largest damselfl ies in the world and it is recorded here for the time in Acomul fi rst, Hidalgo, Mexico, being this the state of northernmost record in the American Continent的成熟度,which allows us to讨论its current地理distribution and its taxonomic status。Megaloprepus caerulatus (Drury, 1782)是目前已知的该属中唯一的物种。在大多数身体测量中，它是世界上最大的蜻蜓(Feindt et al. 2014)，翼展超过190毫米，总长度89-120毫米(Esquivel 2006;加里森等人2010)。从生态学和行为的角度对该物种在几个新热带栖息地进行了研究(Fincke 1992, 1997)。已知分布m . caerulatus Neotropical区域包括广大地区涵盖从玻利维亚、秘鲁、厄瓜多尔、哥伦比亚、圭亚那和委内瑞拉在南美洲保尔森(1983年)、中美洲所有国家(Garrison et al . 2010),到1994年墨西哥南部(保尔森& gonzalez)在恰帕斯(蒙特)、瓦哈卡州、维拉克鲁斯(生物圈保留区区)和普埃布拉(Zihuateutla) (Cuevas-Yañez 2007年)。它从未在墨西哥太平洋斜坡的高纬度地区被发现过。两性新世界Mecistogaster Microstigma、Pseudostigma Anomisma Megaloprepus前他们家庭中的Pseudostigmatidae (Garrison et al . 2010),但最近的分子研究redefi家庭nición蜻蜓,据指出,Coenagrionidae是一家人monofi lética -93 9: 2018年。ISSN 0717-652X简短的沟通
{"title":"El registro más septentrional de la libélula gigante neotropical Megaloprepus caerulatus (Drury, 1782) (Odonata: Coenagrionidae) en el continente Americano","authors":"Jaime Escoto-Moreno, Alba Hernández-Hernández, Jesús A. Hernández-Hernández, Juan Márquez, M. Silva-Briano, R. Novelo-Gutiérrez","doi":"10.4067/S0717-65382018000100090","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100090","url":null,"abstract":"Megaloprepus caerulatus (Drury, 1782) is one of the largest damselfl ies in the world and it is recorded here for the fi rst time in Acomul, state of Hidalgo, Mexico, being this the northernmost record known in the American Continent, which allows us to discuss its current geographic distribution and its taxonomic status. Megaloprepus caerulatus (Drury, 1782) es actualmente la única especie conocida del género. En la mayoría de las medidas corporales es la libélula más grande existente en el mundo (Feindt et al. 2014), con una envergadura alar de más de 190 mm y una longitud total de 89-120 mm (Esquivel 2006; Garrison et al. 2010). La especie ha sido estudiada desde el punto de vista ecológico y conductual en varios hábitats neotropicales (Fincke 1992, 1997). La distribución conocida de M. caerulatus incluye una vasta zona de la región Neotropical que abarca desde Bolivia, Perú, Ecuador, Colombia, Guyana y Venezuela en América del Sur (Paulson 1983), todos los países de América Central (Garrison et al. 2010), hasta el sur de México (Paulson & González 1994) en los estados de Chiapas (Montebello), Oaxaca, Veracruz (Reserva de la Biósfera Los Tuxtlas) y Puebla (Zihuateutla) (Cuevas-Yañez 2007). Nunca ha sido encontrada en latitudes altas en la vertiente del Pacífi co Mexicano. Los géneros del Nuevo Mundo Mecistogaster, Microstigma, Pseudostigma, Anomisma y Megaloprepus antes estaban incluidos en la familia Pseudostigmatidae (Garrison et al. 2010), pero con estudios moleculares recientes de redefi nición de las familias de libélulas, se observó que Coenagrionidae era una familia monofi lética : 9 -93, 2018. ISSN 0717-652X Comunicación Breve","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"437 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113998101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100094
A. Yáñez-Meza, L. Moreno, C. Botto-Mahan
A total of 13 individuals of the rodent Abrocoma bennetti were captured and 354 ectoparasites belonging to 10 different species were collected and analyzed. The most abundant species was the Phthiraptera Monogyropus longus (61.54%), followed by the Siphonaptera Neotyphloceras chilensis (38.46%). In this study Gyropus distinctus (15.38%) is reported as new record for A. bennetti, previously described for Octodon degus, a rodent usually living in sympatry with A. bennetti. For the fi rst time the fl ea Delostichus smiti, and the mites Ornithonyssus sp. and Androlaelaps fahrenholzi are recorded in this rodent species.
{"title":"Ectoparasites of the endemic rodent Abrocoma bennetti (Hystricomorpha: Abrocomidae) from semiarid Chile","authors":"A. Yáñez-Meza, L. Moreno, C. Botto-Mahan","doi":"10.4067/S0717-65382018000100094","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100094","url":null,"abstract":"A total of 13 individuals of the rodent Abrocoma bennetti were captured and 354 ectoparasites belonging to 10 different species were collected and analyzed. The most abundant species was the Phthiraptera Monogyropus longus (61.54%), followed by the Siphonaptera Neotyphloceras chilensis (38.46%). In this study Gyropus distinctus (15.38%) is reported as new record for A. bennetti, previously described for Octodon degus, a rodent usually living in sympatry with A. bennetti. For the fi rst time the fl ea Delostichus smiti, and the mites Ornithonyssus sp. and Androlaelaps fahrenholzi are recorded in this rodent species.","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125784433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100079
Mario I. Ramos-González, Carlos Zamora-Manzur, L. E. Parra
{"title":"La “mariposa papagayo” de Molina (Insecta: Lepidoptera): Refutando la combinación Castnia psittacus (Molina, 1782)","authors":"Mario I. Ramos-González, Carlos Zamora-Manzur, L. E. Parra","doi":"10.4067/S0717-65382018000100079","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100079","url":null,"abstract":"","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124999842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-01DOI: 10.4067/S0717-65382018000100026
J. Márquez, J. Asiain, J. Navarrete-Heredia
{"title":"Análisis taxonómico de las especies mexicanas de Belonuchus Nordmann del grupo ephippiatus (Coleoptera: Staphylinidae)","authors":"J. Márquez, J. Asiain, J. Navarrete-Heredia","doi":"10.4067/S0717-65382018000100026","DOIUrl":"https://doi.org/10.4067/S0717-65382018000100026","url":null,"abstract":"","PeriodicalId":114976,"journal":{"name":"Gayana (Concepción)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133117777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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