FRAGMENTA ENTOMOLOGICA最新文献_第3页

Proposal for a time-based standard sampling method for the monitoring of Gomphus flavipes (Charpentier, 1825) and Ophiogomphus cecilia (Fourcroy, 1785) (Odonata: Gomphidae) 关于监测黄鳍鹅（Charpentier，1825）和盲肠鹅（Fourcroy，1785）的基于时间的标准采样方法的建议（Odonata：鹅科）

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.335

S. Hardersen, I. Toni

{"title":"Proposal for a time-based standard sampling method for the monitoring of Gomphus flavipes (Charpentier, 1825) and Ophiogomphus cecilia (Fourcroy, 1785) (Odonata: Gomphidae)","authors":"S. Hardersen, I. Toni","doi":"10.4081/FE.2019.335","DOIUrl":"https://doi.org/10.4081/FE.2019.335","url":null,"abstract":"Monitoring of conservation status is an obligation arising from Article 11 of the Habitats Directive for all species of community interest. However, the development of monitoring methods for invertebrate species has received relatively little attention. Gomphus flavipes (Charpentier, 1825) and Ophiogomphus cecilia (Fourcroy, 1785) are two dragonfly species, listed in the annexes of the Habitats Directive, which suffered severe declines in the last century and have since recovered. Methods for the monitoring of these two gomphids have been proposed, but these have not been extensively tested and no abundance classes have been proposed for the evaluation of the conservation status of these species. A time-based standard sampling method is proposed for both species and results from numerous sites in Lombardy, northern Italy, are presented. Applying the standard method revealed that it is common for rivers that high water levels preclude sampling of exuviae through the summer and it is better to allow for two seasons when planning the monitoring. A further result is the fact that it was not always possible to sample the same stretches as the dynamic nature of the rivers and fluctuations in water level lead to some river banks becoming unsuitable for sampling during some visits. In these cases the time-based approach was advantageous, as the method did not need to be modified in response to the original bank section becoming unsuitable.","PeriodicalId":43612,"journal":{"name":"FRAGMENTA ENTOMOLOGICA","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2019-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4081/FE.2019.335","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49068139","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}

引用次数: 3

Entomological knowledge in Madagascar by GBIF datasets: estimates on the coverage and possible biases (Insecta) 基于GBIF数据集的马达加斯加昆虫学知识:对覆盖范围和可能偏差的估计(昆虫学报)

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.329

M. Iannella, Paola D’Alessandro, M. Biondi

{"title":"Entomological knowledge in Madagascar by GBIF datasets: estimates on the coverage and possible biases (Insecta)","authors":"M. Iannella, Paola D’Alessandro, M. Biondi","doi":"10.4081/FE.2019.329","DOIUrl":"https://doi.org/10.4081/FE.2019.329","url":null,"abstract":"Although Madagascar is one of the world’s most important biodiversity hotspots, the knowledge of its faunistic diversity is still incomplete, notwithstanding many field campaigns were organized since the 17th century until nowadays, leading to a huge number of vertebrate and invertebrate records. In this contribution, taking into consideration the geographic distribution by a GBIF dataset including 286,764 records referred to nine insect orders (Coleoptera, Diptera, Hemiptera, Hymenoptera, Lepidoptera, Neuroptera, Odonata, Orthoptera, Trichoptera), we tried to supply some observations on the spatial distribution and to point out some possible biases in the entomological knowledge of Madagascar. Hymenoptera, Coleoptera and Diptera were the most represented orders in the dataset, respectively. Some orders show many “coupled” sampling, with peaks of shared sampled localities between Diptera with Hymenoptera (98.07%) and Hemiptera with Coleoptera (64.21%). Considering the geographic location and the extension of the vegetation macrogroups in Madagascar, the entomological data result unevenly distributed. Current Protected Areas’ (PAs) network covers about the 70% of the total of the collecting localities for the nine insect orders considered, even though some, such as Trichoptera, Odonata, and Neuroptera seem significantly less protected than others. However, the possible new PAs planned for Madagascar could greatly increase in the future the protection level for all 9 insect orders analyzed, especially for Neuroptera, Odonata and Lepidoptera. A percentage of 82.3% of the whole sampling localities falls inside the PAs themselves or within 1000 m from their borders. A similar pattern is observed for the road network: the 62.9% of the localities fall at least at 1000 m from a road, with no sampling localities observed further than 10 km from a road; statistically significant clusters were observed in evaluating these biases, coinciding with major towns or PAs.","PeriodicalId":43612,"journal":{"name":"FRAGMENTA ENTOMOLOGICA","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2019-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4081/FE.2019.329","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45409918","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}

引用次数: 14

Geographical distribution and conservation status of the threatened saproxylic beetles Rhysodes sulcatus (Fabricius, 1787), Clinidium canaliculatum (O.G. Costa, 1839) and Omoglymmius germari (Ganglbauer, 1891) in Italy (Coleoptera: Rhysodidae) 意大利受威胁腐木甲虫Rhysodes sulcatus (Fabricius, 1787)、Clinidium canaliculatum (O.G. Costa, 1839)和omogymmius germari (Ganglbauer, 1891)的地理分布和保护现状(鞘翅目:腐木甲虫科)

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.337

A. Mazzei, P. Audisio, A. V. Taglianti, P. Brandmayr

引用次数: 5

An updated checklist of the scarab beetle fauna of Asinara Island, Sardinia, Italy (Coleoptera: Trogidae, Geotrupidae, Scarabaeidae, Aphodiidae, Cetoniidae, Dynastidae, Hybosoridae) 意大利撒丁岛Asinara岛圣甲虫区系最新名录(鞘翅目:恙螨科、金翅甲科、金翅甲科、金翅甲科、金翅甲科、金翅甲科、金翅甲科)

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.333

J. Treitler, G. Carpaneto, M. Dellacasa, J. Buse

引用次数: 1

Habitat selection and morphology of Saga pedo (Pallas, 1771) in Alps (Susa Valley, Piedmont, NW Italy) (Insecta: Orthoptera, Tettigoniidae, Saginae) 阿尔卑斯山（意大利西北部皮埃蒙特苏萨谷）Saga pedo（Pallas，1771）的栖息地选择和形态（昆虫纲：直翅目，毒蛾科，Saginae）

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.336

L. Anselmo

{"title":"Habitat selection and morphology of Saga pedo (Pallas, 1771) in Alps (Susa Valley, Piedmont, NW Italy) (Insecta: Orthoptera, Tettigoniidae, Saginae)","authors":"L. Anselmo","doi":"10.4081/FE.2019.336","DOIUrl":"https://doi.org/10.4081/FE.2019.336","url":null,"abstract":"This paper is a contribution to the knowledge of Saga pedo (Pallas, 1771), summarizing the results of a field study carried out on a population of the Italian W Alps. The peculiar eco-ethological traits of this species make its observation difficult in nature and overall also its biology is little known, especially in Italy. The habitat selection is outlined from 34 unpublished presence data, collected between 2016 and 2018. Moreover, some biometric traits are compared between adult individuals observed in two different and disjointed survey areas. The results show that the environments in which this species lives in Susa Valley should not be referred exclusively to xerothermic oases in strict sense. This species appears to be also associated, in fact, with xeric environments of agricultural origin, mostly abandoned vineyards. These land uses (especially viticulture) could have guaranteed the survival of S. pedo over time. The closure of these open areas by shrub and tree vegetation, constitutes an important threat factor. Phenology and morphology of this species in Susa Valley, seem do not differ from those reported for other European populations. However, from the biometric analysis some significant differences emerge (p<0.05) among the individuals sampled in the two areas, that are difficult to interpret. The observation of imagoes, always combined with high densities of potential prey and sometimes grouped, suggests some hypotheses that it would be interesting to test, to learn more about the ethology and ecology of this enigmatic protected species.","PeriodicalId":43612,"journal":{"name":"FRAGMENTA ENTOMOLOGICA","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2019-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4081/FE.2019.336","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45268576","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}

引用次数: 6

Psylliodes shirensis, a new replacement name for Psylliodes shira Biondi and D'Alessandro (Coleoptera: Chrysomelidae) shira Biondi和D'Alessandro的新代名(鞘翅目:金蝇科)

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-05-31 DOI: 10.4081/FE.2019.340

M. Biondi, Paola D’Alessandro

引用次数: 0

The antlions of Cyprus: review and new reports (Neuroptera: Myrmeleontidae) 塞浦路斯蚁群:综述和新报告(神经翅目:蚁科)

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FRAGMENTA ENTOMOLOGICA Pub Date : 2019-01-04 DOI: 10.4081/FE.2018.307

D. Badano, C. Makris, E. John, Michael Hadjiconstantis, D. Sparrow, R. Sparrow, Bethan Thomas, D. Devetak

引用次数: 5

Review of the distribution of Sapygidae in Italy and new records (Hymenoptera: Vespoidea) 工蜂科在意大利的分布及新记录综述（膜翅目：蜂总科）