Biota Neotropica最新文献

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The freshwater fishes from the Costa Verde Fluminense region of southeastern Brazil 来自巴西东南部弗鲁米嫩塞海岸地区的淡水鱼
IF 1.2 4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-03-13 DOI: 10.1590/1676-0611-bn-2022-1422
Manuela Dopazo, Igor C A Souto-Santos, Marcelo Ribeiro de Britto, Cristiano Rangel Moreira, Paulo Andreas Buckup
{"title":"The freshwater fishes from the Costa Verde Fluminense region of southeastern Brazil","authors":"Manuela Dopazo, Igor C A Souto-Santos, Marcelo Ribeiro de Britto, Cristiano Rangel Moreira, Paulo Andreas Buckup","doi":"10.1590/1676-0611-bn-2022-1422","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2022-1422","url":null,"abstract":"Abstract The region between the Brazilian Shield and the Atlantic Ocean is characterized by the presence of numerous hydrographic basins isolated by mountainous terrain that flow directly into the ocean without forming wide coastal plains. However, knowledge about the diversity and distribution of freshwater fish in several coastal areas is still incipient. One of these areas is the Costa Verde Fluminense region, situated between the municipalities of Mangaratiba and Paraty in the Brazilian State of Rio de Janeiro. In order to eliminate the gap of knowledge about the freshwater fish fauna of this region, we prepared a list of the species, and dichotomous identification keys and illustrations of all species. We examined material from expeditions carried out between 1942 and 2019, deposited in the Ichthyological Collection of the Museu Nacional, Universidade Federal do Rio de Janeiro, Brazil. The material comes from 29 continental coastal rivers and four drainages on Ilha Grande island. We recognized 54 fish species belonging to 16 families and 9 orders. The order Siluriformes was the most diverse with 18 species, followed by Characiformes with 14 species, Cyprinodontiformes with 10 species, Cichliformes with four species, Gobiiformes with three species, Syngnathiformes with two species, and Gymnotiformes, Salmoniformes and Synbranchiformes with one species each. These records include two putative undescribed species and four introduced species. Phalloceros anisophallos was the most widely distributed species, recorded in 24 drainages. More than a half (52 %) of the native species occur exclusively in coastal streams, demonstrating the importance of the area for biogeographic and conservation studies.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"76 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82376129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The herpetofauna of priority highland areas for conservation of the Caatinga in the state of Rio Grande do Norte, northeastern Brazil 巴西东北部北部大德州卡廷加省优先保护高地地区的爬虫动物群
IF 1.2 4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-03-06 DOI: 10.1590/1676-0611-bn-2022-1395
E. Freire, Miguel F. Kolodiuk, Melissa Gogliath, M. Kokubum, Bruno de Paiva Rêgo, Matheus Meira Ribeiro, M. Andrade, V. C. Silva, R. F. Sales
{"title":"The herpetofauna of priority highland areas for conservation of the Caatinga in the state of Rio Grande do Norte, northeastern Brazil","authors":"E. Freire, Miguel F. Kolodiuk, Melissa Gogliath, M. Kokubum, Bruno de Paiva Rêgo, Matheus Meira Ribeiro, M. Andrade, V. C. Silva, R. F. Sales","doi":"10.1590/1676-0611-bn-2022-1395","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2022-1395","url":null,"abstract":"Abstract The Brazilian Caatinga has already lost extensive areas of original vegetation, thus it becomes imperative to perform fauna inventories within this region to fill geographical sampling gaps. Herein, we present a taxonomic list of the herpetofauna of a mountain chain located in the central zone of Rio Grande do Norte (RN) state whose region includes two priority areas for conservation of the Caatinga: “CA087 – Serra de Santana” in the west, and “CA078 – Nascente do Potengi” in the east. The sampling was carried out using methods of visual searching, pitfall traps with drift fences, specimens rescued during vegetation suppression activities in wind energy projects, occasional encounters, and third-party records. We recorded 19 amphibian species and 53 reptile species (23 lizards, 24 snakes, five amphisbaenians and one chelonian). About half of the recorded species have distributions entirely or mostly in the Caatinga. The mountain range sampled in this study harbors virtually all species found in nearby lowlands of the “sertaneja” depression of RN state, plus some relevant species with relictual distributions in the Caatinga, highlighting the importance of these highland areas for conservation of the Caatinga herpetofauna.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"321 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77939229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Length-weight relationships of 24 stream-dwelling fish species from the Atlantic Forest in Rio de Janeiro, Brazil 巴西里约热内卢大西洋森林中24种流栖鱼类的长度-重量关系
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1523
Luisa R. Manna, Eugenia Zandonà, Priscila Oliveira-Cunha, Rosana Mazzoni
{"title":"Length-weight relationships of 24 stream-dwelling fish species from the Atlantic Forest in Rio de Janeiro, Brazil","authors":"Luisa R. Manna, Eugenia Zandonà, Priscila Oliveira-Cunha, Rosana Mazzoni","doi":"10.1590/1676-0611-bn-2023-1523","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1523","url":null,"abstract":"Abstract The length-weight relationship parameter is important for obtaining fish weight and biomass data with relevant implications about species role on ecosystem functioning. Here we report the length-weight relationship (LWR) for 24 fish species from three streams located in the Atlantic Forest in the Rio de Janeiro State, Brazil. Fish were collected with electrofishing and standard length (cm) and wet weight (g) were measured to obtain the a and b parameters of the Log (W) = Log (a) + b Log (SL) equation. Length-weight relationships for seven out of 24 species (Hypostomus punctatus, Deuterodon taeniatus, Deuterodon hastatus, Deutorodon janeiroensis, Characidium vidali, Characidium interruptum and Rineloricaria zawadiskii) are reported for the first time. The length-weight relationships reported here contribute to the database that can support fish diversity conservation, fisheries management plans and studies on fish biology.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135101403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reassessment of the extinction risk status of the ponytail palm Beaucarnea inermis 马尾棕(Beaucarnea inermis)濒危状况的再评估
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1501
José Arturo De-Nova, Gabriel Rubio-Méndez, Hugo Alberto Castillo-Gómez, Luis Hernández-Sandoval, Pablo Delgado-Sánchez, Guillermo Espinosa-Reyes, Francisco Javier Sahagún-Sánchez, Arturo Mora-Olivo, Ricardo González Trujillo
{"title":"Reassessment of the extinction risk status of the ponytail palm Beaucarnea inermis","authors":"José Arturo De-Nova, Gabriel Rubio-Méndez, Hugo Alberto Castillo-Gómez, Luis Hernández-Sandoval, Pablo Delgado-Sánchez, Guillermo Espinosa-Reyes, Francisco Javier Sahagún-Sánchez, Arturo Mora-Olivo, Ricardo González Trujillo","doi":"10.1590/1676-0611-bn-2023-1501","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1501","url":null,"abstract":"Abstract Beaucarnea inermis is an endemic species from Northeast Mexico, in the states of San Luis Potosí and Tamaulipas. It is appreciated as an ornamental plant, so its populations are subject to the poaching of individuals for illegal trade. Previous studies determined that their populations have been affected due to the disturbance since the incidence of anthropogenic activities affects the viability of the species. Here we determine the current conservation status of B. inermis and identify their main risk factor by performing an extinction risk assessment based on the Annex II “Method for Evaluation of Risk of Extinction of Plants in Mexico”. We studied 10 populations of B. inermis from protected and non-protected areas in San Luis Potosí and Tamaulipas. We considered the MER criteria: A) geographical distribution characteristics, B) habitat characteristics, C) intrinsic biological vulnerability, and D) impact of human activity. Using field and analyzed data, the MER assessment gives 1.91 points that confirm B. inermis is correctly classified as an Endangered species. The natural protected areas where the species occurs represent cores for its protection; however, the surface of these areas may not be sufficient without biological corridors that connect them.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135446886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Croton L. (Crotonoideae, Euphorbiaceae) in a protected area in Northeast Brazil 巴西东北部某保护区巴豆属植物(巴豆科大戟科)
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1506
Joesili Oliveira, Yuri Rossine, Rayane Ribeiro, Sarah Athiê-Souza
{"title":"Croton L. (Crotonoideae, Euphorbiaceae) in a protected area in Northeast Brazil","authors":"Joesili Oliveira, Yuri Rossine, Rayane Ribeiro, Sarah Athiê-Souza","doi":"10.1590/1676-0611-bn-2023-1506","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1506","url":null,"abstract":"Abstract Croton is the largest genus of Crotonoideae Burmeist. (ca. 1200 species), with approximately 300 species distributed in all the phytogeographic domains in Brazil. The Chapada of Araripe Environmental Protection Area (CA-EPA) is one of the largest protected areas in northeastern Brazil and comprises many different types of vegetation. Considering the expressive representation of Croton in that northeastern region and its morphological complexity, we carried out a taxonomic study of the species occurring in the CA-EPA. The analysis of collections deposited in regional herbaria, together with field observations, revealed 18 Croton species, five of which had never been cited as occurring in the study area; seven of those taxa are endemic to the Brazilian semiarid region. Croton species were recorded in all of the vegetation types in the CA-EPA, especially in the “carrasco” and “caatinga” vegetation. The plants habits, the shapes of their stipules, extrafloral nectaries, indumenta, and staminate and pistillate sepals were important characteristics for their differentiation.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136202225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Treehoppers (Hemiptera, Auchenorrhyncha: Aetalionidae and Membracidae) from western Acre, Brazil, with emphasis on the fauna of Serra do Divisor National Park 巴西阿卡西部的跳树蚁(半翅目,跳树蚁亚目:跳树蚁科和跳树蚁科),重点研究塞拉多迪维瑟国家公园的动物群
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1488
Antonio José Creão-Duarte, Aline Lourenço, Rembrandt Romano de Andrade Dantas Rothéa, Alessandre Pereira-Colavite
{"title":"Treehoppers (Hemiptera, Auchenorrhyncha: Aetalionidae and Membracidae) from western Acre, Brazil, with emphasis on the fauna of Serra do Divisor National Park","authors":"Antonio José Creão-Duarte, Aline Lourenço, Rembrandt Romano de Andrade Dantas Rothéa, Alessandre Pereira-Colavite","doi":"10.1590/1676-0611-bn-2023-1488","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1488","url":null,"abstract":"Abstract The first list of Aetalionidae and Membracidae species for western Acre is presented, including the Alto do Juruá regions of Serra do Divisor National Park and the Campus Floresta of the Federal University of Acre. In total, 94 species of treehoppers were collected, of which Centrotinae (Membracidae) is recorded for the first time for Brazil (Abelus maculatus Schimidt), another 16 species are new Brazilian records, and 69 species (Aetalionidae and Membracidae) are new records for Acre. Data on type locality, geographic distribution and images of all species are presented. The males of Lophyraspis fenestrata Sakakibara & Creão-Duarte and Erechtia sanguinolenta (Fairmaire) are known for the first time. The species diversity was compared to four other treehopper surveys in the Amazon region, with similarity indices of about 43.6% for Colombian Amazon (at least 650 km away), 27.6% for Panguana Biological Research Station, Peru (250 km), 20.2% for Adolpho Ducke Forest Reserve, Brazil (1,600 km) and 8.5% for Villa Carmen Biological Station/Los Amigos Biological Station, Peru (600/700 km). The estimated richness of Serra do Divisor National Park was just over 70%, suggesting that local diversity could be significantly higher than that presented in this study.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135104204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fish fauna of the São Francisco River Interbasin Water Transfer reservoirs <s:1>旧金山河跨流域调水水库的鱼类区系
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1499
Silvia Maria Millan Gutierre, Augusto Luís Bentinho Silva, Giancarlo Arraes Galvão, Luanny Rainy de Almeida Silva, Luiz Cezar Machado Pereira, Patricia Avello Nicola
{"title":"Fish fauna of the São Francisco River Interbasin Water Transfer reservoirs","authors":"Silvia Maria Millan Gutierre, Augusto Luís Bentinho Silva, Giancarlo Arraes Galvão, Luanny Rainy de Almeida Silva, Luiz Cezar Machado Pereira, Patricia Avello Nicola","doi":"10.1590/1676-0611-bn-2023-1499","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1499","url":null,"abstract":"Abstract Artificial impoundments are frequently built to mitigate the water scarcity in the drylands such as the Caatinga region in Brazil. The São Francisco Interbasin Water Transfer (SF-IWT) megaproject implemented many artificial reservoirs for that purpose. A checklist of fish species from the SF-IWT reservoirs is provided based on samples from eight years of monitoring. The collections were conducted semiannually at 28 reservoirs divided into three groups: the East Axis, North Axis, and Agreste Branch. The SF-IWT reservoirs presented a total of 47 species, 46 were recorded in the North Axis, 27 in the East Axis, and only seven in the Agreste Branch. Characids and cichlids represented most of the species. The three analyzed groups of reservoirs presented distinct communities and the reservoirs’ age, richness and abundance were relevant variables responsible for fish composition. The SF-IWT reservoirs present a diverse and heterogeneous ichthyofauna, typical of lentic environments. The main colonizers of the SF-IWT reservoirs were fish from the São Francisco donor basin, invasive species anthropically released in those sites, and eventual species from the surrounding receiving basins. As the accumulation curves suggested, a continuous effort could reveal additional species, patterns in long-term colonization, and contribute to data on the reservoirs’ future stabilization phase. Since invasive species were present in most reservoirs, along with donor-basin native species with potential to disperse to the receiving basins, a continuous and detailed monitoring is key for management planning and possible impacts assessment.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135213414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Butterflies (Lepidoptera: Papilionoidea) of Iguaçu National Park and surrounding areas in southern Brazil: a long-term survey, with six new records for the Brazilian fauna 巴西南部伊瓜帕拉苏国家公园及其周边地区的蝴蝶(鳞翅目:凤蝶科):一项长期调查,巴西动物群有六项新记录
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1487
Roberto R. Greve, Eduardo Carneiro, Olaf H. H. Mielke, Robert K. Robbins, Curtis J. Callaghan, André V. L. Freitas
{"title":"Butterflies (Lepidoptera: Papilionoidea) of Iguaçu National Park and surrounding areas in southern Brazil: a long-term survey, with six new records for the Brazilian fauna","authors":"Roberto R. Greve, Eduardo Carneiro, Olaf H. H. Mielke, Robert K. Robbins, Curtis J. Callaghan, André V. L. Freitas","doi":"10.1590/1676-0611-bn-2023-1487","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1487","url":null,"abstract":"Abstract Iguaçu National Park is the second largest (1852.62 km²) protected area in the Atlantic Forest domain and harbors the largest area of semideciduous seasonal forest in Brazil. In this study, we present 795 subspecies and 787 species of butterflies that occur in this protected area and its surrounding areas, collected over 15 years and ten months using different non-standardized sampling methods. We also searched for additional records in the literature, entomological collections, and citizen science platforms on the internet. Among the sampled taxa, six are recorded for the first time in Brazil: Emesis orichalceus Stichel, 1916, Theope p. pakitzaHall &amp; Harvey, 1998 (Riodinidae), Elbella v. viriditas (Skinner, 1920), Apaustus gracilis ssp. n. (Hesperiidae), Deltaya sp. n. (Nymphalidae), and Symbiopsis sp. n. (Lycaenidae). Another six are listed as endangered in lists of butterflies of conservation concern. The records for some species significantly increase previously documented distributions.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135784060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Insect galls from the Serra da Bandeira (Barreiras, Western Bahia, Brazil) 来自Serra da Bandeira (Barreiras,西巴伊亚州,巴西)的昆虫瘿
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1527
Jeferson Brito de Menezes, Valdeir Pereira Lima, Daniéla Cristina Calado
{"title":"Insect galls from the Serra da Bandeira (Barreiras, Western Bahia, Brazil)","authors":"Jeferson Brito de Menezes, Valdeir Pereira Lima, Daniéla Cristina Calado","doi":"10.1590/1676-0611-bn-2023-1527","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1527","url":null,"abstract":"Abstract Understanding the diversity of insect galls is pivotal to the establishment of conservation planning in different Brazilian ecosystems. Here, we (1) characterize the insect galls found on plant host species, (2) identify the gall-inducing insects to the lowest possible taxonomic level, and (3) record the presence of gall-associated fauna. Our study was carried out monthly from August, 2017 to July, 2018 along nine trails in Serra da Bandeira, which is located in an area of Cerrado stricto sensu over a year. We found 48 distinct gall morphotypes, belonging to 12 botanical families. The most morphotypes commonly found were globoid (27.1%), lenticular (27.1%) and cylindrical (25%). The plant organs most affected by galling insects were the leaves (73%), followed by the stem (19%), flower (4%), inflorescence (2%) and fruits (2%). The host botanical families holding the highest number of galls were Fabaceae (26), Malpighiaceae (5) and Anacardiaceae, Combretaceae and Euphorbiaceae (3). We observed that the genus Copaifera Lindl. (Fabaceae) had the greatest diversity of gall morphotypes, harboring 19 morphotypes distributed in three species that occur sympatrically - Copaifera sabulicola J. Costa (Fabaceae), Copaifera depilis Dwyer (Fabaceae) and Copaifera luetzelburgii Harms (Fabaceae). For the first time in Brazil, we recorded the occurrence of galls on flowers of Manihot caerulescens (Euphorbiaceae), on inflorescences of Mimosa acutistipula (Fabaceae) and flower buds of Anacardium humile (Anacardiaceae), which were induced by Cecidomyiidae. Inducers of the order Diptera (Family Cecidomyiidae) were the most abundant, found in 14 morphotypes of galls. Regarding the associated fauna, we found insects primarily belonging the order Hymenoptera, and identified them as parasitoids. The information provided can be used highly by decision makers for conservation programs, as well as in other strategies for the conservation of biological diversity in the Brazilian Cerrado.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135659837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A case of mass occurrence of Sandalodesmus araujoi () in a municipality of São Paulo, Brazil and description of the heretofore unknown female (Polydesmida, Chelodesmidae) 巴西<s:1>圣保罗市阿劳若沙蚤(Sandalodesmus araujoi)集体发生1例及迄今未知雌虫(多丝蝇,切丝蝇科)描述
4区 环境科学与生态学
Biota Neotropica Pub Date : 2023-01-01 DOI: 10.1590/1676-0611-bn-2023-1521
Rodrigo S. Bouzan, Jackson C. Means, Kaloyan Ivanov, Giovanni B. Pupin, Antonio D. Brescovit, Luiz F. M. Iniesta
{"title":"A case of mass occurrence of Sandalodesmus araujoi () in a municipality of São Paulo, Brazil and description of the heretofore unknown female (Polydesmida, Chelodesmidae)","authors":"Rodrigo S. Bouzan, Jackson C. Means, Kaloyan Ivanov, Giovanni B. Pupin, Antonio D. Brescovit, Luiz F. M. Iniesta","doi":"10.1590/1676-0611-bn-2023-1521","DOIUrl":"https://doi.org/10.1590/1676-0611-bn-2023-1521","url":null,"abstract":"Abstract Somatic characters are shared by many Chelodesmidae groups, and generic placement and species identifications traditionally have been based on gonopodal morphology. Female genitalic characters have been largely neglected and are rarely photographed or illustrated. This is rather unfortunate as the morphology of female genitalia presents important characters and may be decisive for developing a more robust family classification. We describe the heretofore unknown female of Sandalodesmus araujoi (Schubart, 1946), previously known only from the male holotype collected in São Paulo, Brazil in December 1943; discuss the utility of female genitalic characters for species delineation in Sandalodesmus; and report the first case of a mass occurrence in the Chelodesmidae. While an attempt at a formal diagnosis of Sandalodesmus females based on genitalic characters is premature, the vulvar morphology of the three taxa examined in this study suggests that female genitalia are species-specific. Some characters (i.e., asymmetric valves, presence of digitiform projections and reduction of setae on the internal basal portion of the valves) are constant between the species, suggesting utility for generic-level delineation. Mass occurrences of millipedes are typically unpredictable and likely related to variations in environmental conditions and/or anthropogenic modifications of natural habitats. Although the mass occurrence of S. araujoi reported herein was only observed once, the event coincides with the mating period of millipedes during the rainy season in Brazil. On the other hand, the region where the species was found has been the target of intense urban development, including replacement of natural habitats with residential areas, which may have influenced its population dynamics.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136202810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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