scholarly journals First record of Poekilloptera phalaenoides found on Tachigali vulgaris (Fabaceae: Caesalpinioideae) in southwestern of Goiás, Brazil

2017 ◽  
Vol 1 (3) ◽  
pp. 48
Author(s):  
Carlos De Melo e Silva-Neto ◽  
José Neiva Mesquita-Neto ◽  
Bruno Bastos Gonçalves ◽  
Lucas Marques de Camargos
Keyword(s):  
Deciduous Forest ◽  
Riparian Forest ◽  
Natural Populations ◽  
First Record ◽  
The State ◽  
Economic Losses ◽  
Native Vegetation ◽  
Forest Fragments ◽  
Native Population ◽  
Important Species

The leafhopper Poekilloptera phalaenoides L. (Auchenorrhyncha: Flatidae) is a very important species in agriculture because it causes damages and economic losses in agricultural activities. In observing fragments of semi-deciduous forest, riparian forest and cerrado forest (Cerradão) in Jataí, Montividiu and Paraúna in the southwest of the state of Goiás during the month of January 2012, were observed natural populations of Tachigali vulgaris (carvoeiro-branco). In the southwest of Goiás, an important agricultural region of the country, little is known about the damage caused to commercial crops by the leafhopper treated in this work, but here we call attention to the action of an agricultural pest interacting negatively with the native vegetation. The presence of P. phalaenoides in the Cerrado is already known, but the presence of the spittlebug in the southwest of the state of Goiás in T. vulgaris, especially in a situation of damage to the native population of the tree in forest fragments surrounded by agricultural crops. Thus, the objective of this work is to bring this first record of P. phalaenoides in T. vulgaris in the Cerrado of southwestern goiano.

scholarly journals Diversity of Odonata (Insecta) in Seasonal Deciduous Forest fragments in southern Brazil (state of Rio Grande do Sul), with a new record for the state and comments on the seasonal distribution of the species

2019 ◽  
Vol 19 (4) ◽  
Author(s):  
Mateus Marques Pires ◽  
Carla Bender Kotzian ◽  
Cleber Sganzerla ◽  
Gabriel Prass ◽  
Marina Schmidt Dalzochio ◽  
...  
Keyword(s):  
Deciduous Forest ◽  
Rio Grande ◽  
Seasonal Distribution ◽  
The State ◽  
Seasonal Patterns ◽  
Forest Fragments ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Farm Ponds ◽  
First Occurrence

Abstract: We present an Odonata (Insecta) check list of species occurring in a fragment of the Seasonal Deciduous Forest (Atlantic Forest biome) from the central region of the state of Rio Grande do Sul (RS), southern Brazil, along with a list of the odonate species recorded in this phytoecological region for the state. In addition, we provide comments on the seasonal distribution of the species occurring in the study area. Two streams and seven farm ponds located in the middle course of the Jacuí River basin were surveyed between December 2007 and February 2009. Overall, we recorded 49 species from 21 genera and six families. Argia serva Hagen in Selys, 1865 (Coenagrionidade) had its first occurrence record mentioned for the state, elevating to 183 the total number of Odonata species occurring in Rio Grande do Sul. The number of species recorded in the study area corresponds to ~26% of the known Odonata diversity in RS. Libellulidae was the most species-rich family (22 species, ~45% of the total), followed by Coenagrionidae (18 species, 37% of the total). The checklist for the Seasonal Deciduous Forest in RS indicated the occurrence of 83 species of Odonata in this phytoecological region (~45% of the known odonate species in the state). This elevated diversity could be related to the density of the vegetation structure. In the study area, 20 species were found in streams, and 45 in farm ponds. Species occurrence showed marked seasonal patterns in the study area, with 88% of the species recorded from summer to autumn, and no species detected in streams in the winter. Moreover, 70% of the species were recorded in either one or two seasons in farm ponds, while 65% occurred solely in one season in streams. This result indicates that the life cycle of Odonata in southern Brazil is strongly influenced by seasonal patterns in temperature.

scholarly journals Riparian forest fragments in rice fields under different management: differences on hymenopteran parasitoids diversity

2020 ◽  
Vol 80 (1) ◽  
pp. 122-132 ◽  
Author(s):  
G. S. Silva ◽  
S.M. Jahnke ◽  
N.F. Johnson
Keyword(s):  
Riparian Forest ◽  
Native Vegetation ◽  
Forest Fragments ◽  
Biological Control Agents ◽  
Phenological Stages ◽  
Irrigated Rice ◽  
Family Diversity ◽  
Fragment Type ◽  
Average Abundance ◽  
Hymenopteran Parasitoids

Abstract Hymenopteran parasitoids are important biological control agents in agroecosystems, and their diversity can be increased with habitat heterogeneity. Thus, the purpose of the study is to evaluate the influence of distance of rice-growing areas from natural fragment, type of crop management (organic and conventional) and crop stages (vegetative and reproductive stages) on parasitoids family diversity. The work took place in two irrigated rice crops, one with organic management (O.M.) and another one with conventional management (C.M.), in the municipality of Nova Santa Rita, RS, Brazil, during the 2013/2014 and 2014/2015 seasons. The parasitoids were collected with Malaise trap arranged at different distances in relation to the native vegetation surrounding the rice crop in both places. Specimens were collected twice a month from seeding until the rice harvest. Average abundance between management, distances and rice development were compared. The most abundant families were Platygastridae, Mymaridae, Encyrtidae, Eulophidae and Trichogrammatidae. Parasitoid average abundance was significantly higher on OM only in the second season. There was a negative correlation between distance from native vegetation and parasitoid abundance in C.M. areas. There were differences in the composition of the parasitoid assembly between the phenological stages of rice.

scholarly journals Macroinvertebrates in low-order streams in two fragments of Atlantic Forest in different states of conservation, in the State of São Paulo (Brazil)

2010 ◽  
Vol 70 (3 suppl) ◽  
pp. 899-909 ◽  
Author(s):  
MC. Paula ◽  
AA Fonseca-Gessner
Keyword(s):  
Riparian Forest ◽  
Sao Paulo ◽  
The State ◽  
Forest Fragments ◽  
São Paulo ◽  
Macroinvertebrate Communities ◽  
Benthic Organisms ◽  
Fluvial System ◽  
Lotic Environments ◽  
Low Order

The presence of a riparian forest is one of the main factors that act directly on the ecology of a fluvial system, and the relation of the forest and the lotic environments might have an important influence on the distribution of the macroinvertebrates. In this context, the benthic macroinvertebrate communities in four low-order streams in São Paulo (Brazil) were analysed, with the aim of assessing the state of recovery of the surrounding forest fragments. The benthic organisms were sampled in the winter, a period of low rainfall. Of the 6,331 specimens of macroinvertebrates collected, 124 taxa belonging to 48 families were identified. The results showed greater diversity in the Canchim Farm streams and greater abundance in the Lake Park streams. Cluster analysis showed that the stream Canchim distanced itself from the others, being considered reference.

scholarly journals Mammals from the Tarascan Plateau, Michoacán, México.

1999 ◽  
Vol 4 (1) ◽  
pp. 53 ◽  
Author(s):  
Constantino Orduña Trejo ◽  
Alondra Castro Campillo ◽  
José Ramírez Pulido
Keyword(s):  
Species Diversity ◽  
Species Composition ◽  
Key Words ◽  
Deciduous Forest ◽  
First Record ◽  
The State ◽  
Rodent Species ◽  
Tropical Deciduous Forest ◽  
Oak Forest ◽  
Mountain Range

 Resumen: Se examinaron 568 ejemplares de mamíferos nativos de 49 especies, procedentes de 49 localidades de la Meseta Tarasca o Sierra Purépecha del Estado de Michoacán, México. Las especies encontradas en esta región del Eje Volcánico Transversal incluyen 1 marsupial, 2 insectívoros, 17 quirópteros, 2 carnívoros, 24 roedores y 1 lagomorfo. Para calcular la diversidad de especies en los cuatro hábitats muestreados, se utilizaron las 2 especies de insectívoros y 21 de roedores. De mayor a menor diversidad, en el bosque de pino-encino se recolectaron 201 individuos de 15 especies (H’ = 2.49), en el bosque tropical caducifolio 142 de 15 especies (H’ = 2.43), en el bosque de oyamel 92 individuos de 10 especies (H’ = 2.01) y en las áreas de ecotono 52 individuos de cuatro especies (H’ = 1.15). El registro de Hylonycteris underwoodi es el primero para las partes altas del Estado de Michoacán. Abstract: We examined 568 specimens of native mammals belonging to 47 species from 49 localities of the Tarascan Plateau or Sierra Purépecha mountain range in the State of Michoacán, México. Species composition of this enclave in the Transvolcanic Belt is 1 marsupial, 2 insectivores, 17 bats, 2 carnivores, 24 rodents, and 1 lagomorph. To calculate the species diversity according to the four sampled habitats, only the 2 insectivore and 21 rodent species were included. From higher to lower diversity values, we found 201 specimens from 15 species in pine-oak forest (H’ = 2.49), 142 from 15 species in tropical deciduous forest (H’ = 2.43), 92 specimens belonging to 10 species fir forest (H’ = 2.01), and 52 from four species in an ecotonal area (H’ =1.15). Hylonycteris underwoodi is the first record for the highlands from the State of Michoacan. Key words: Mammals, distribution, diversity, Tarascan Plateau, Michoacán.

scholarly journals The negative influences of the new brazilian forest code on the conservation of riparian forests

2017 ◽  
Vol 3 (2) ◽  
pp. 116-122 ◽  
Author(s):  
Normandes Matos da Silva ◽  
Fabio Angeoletto ◽  
Jeater W.M.C. Santos ◽  
Antonio C. Paranhos Filho ◽  
Marcelo C. Vacchiano ◽  
...  
Keyword(s):  
Riparian Forest ◽  
Google Earth ◽  
Riparian Forests ◽  
Aerial Images ◽  
Legal Responsibility ◽  
Native Vegetation ◽  
Forest Fragments ◽  
Data Set ◽  
Mato Grosso ◽  
Forest Code

AbstractMore than one million hectares of riparian forests were degraded or altered in Mato Grosso State (Brazil) up to 2009. The aim of the research is to set a comparative scenario to show differences in the quantification of environmental liabilities in riparian forest areas resulting from the change in native vegetation protection rules due to the transition between Laws 4771/65 and 12651/2012. Data collection took place in a marginal stretch of Vermelho River in Rondonópolis County, Mato Grosso State. The following data set was taken into consideration: aerial images derived from unmanned aerial vehicle, Rapid Eye satellite images and orbital images hosted at Google Earth. The spatial resolution of those images was compared. The aerial photos composed a mosaic that was photo-interpreted to generate land use and occupation classes. The riparian forest areas of a rural property were used as parameter, and their environmental situation was compared in 05 meter and 100 meter strips. Thus, by taking into consideration the current rules, 23,501 m2of area ceased to be an environmental liability within the riparian forest and became a consolidated rural area. According to the previous Forest Code, in a different scenario, that is, in a set of rural properties, the public authority would receive USD 68,600.00 in fines. The new Brazilian Forestry Code of 2012, which replaces the previous one made in 1965, exempts those responsible for rural property from regenerating previously deforested native vegetation - an obligation established by older Forest Code. We have shown that the new Forest Code has diminished the legal responsibility of the rural owners in relation to the maintenance of forest fragments in their properties.

scholarly journals Nuevo registro de margay (Leopardus wiedii) en Nayarit, México

2019 ◽  
Vol 9 (1) ◽  
pp. 62
Author(s):  
Víctor H. Luja ◽  
María G. Zamudio
Keyword(s):  
Deciduous Forest ◽  
Natural Habitat ◽  
State Level ◽  
First Record ◽  
The State ◽  
Tropical Deciduous Forest ◽  
Oak Forest ◽  
Natural Park ◽  
Dirt Road ◽  
Wild Cats

ResumenDe las seis especies de felinos silvestres que habitan en México, es del margay o tigrillo (Leopardus wiedii) una de las que menos información se tiene. En Nayarit no se cuenta con información detallada de su distribución a nivel estatal, encontrando únicamente dos registros para esta especie. Como parte de un muestreo piloto utilizando cámaras trampa en el parque natural La Montaña Encantada, Municipio de Xalisco, Nayarit, se obtuvieron cuatro registros de margay. Una fotografía se tomó en un arroyo en una selva mediana subcaducifolia, mientras que los tres restantes se obtuvieron en un camino de terracería de un bosque de latifoliadas, camino que también fue utilizado por personas a pie y en vehículo. Tres de las cuatro imágenes corresponden al mismo individuo, mientras que la cuarta no pudo ser identificada por ser del costado izquierdo del organismo. Además por la pérdida del hábitat natural, se detectaron gatos y perros ferales, lo que representa un peligro para la permanencia de esta especie en la zona. Los registros del presente trabajo confirman la presencia del margay en el estado y constituye el primer registro para el municipio de Xalisco, ampliando su distribución conocida 83.7 km suroeste y 43.7 km sureste de los registros previos.Palabras clave: carnívoros, felinos, Nayarit, margay.AbstractOf the six species of wild cats that inhabit Mexico, it is the margay or tigrillo (Leopardus wiedii) one of the least information available. In Nayarit, there is no information on its distribution at the state level with only two records for this species. As part of a pilot study in La Montaña Encantada natural park, municipality of Xalisco, Nayarit, four records of margay were obtained. One photograph was obtained in a dry stream surrounded by tropical deciduous forest, while the other three were taken on a dirt road from an oak forest. This road was also used by people on foot and by vehicle. Three of the four images corresponded to the same individual, while the fourth could not be identified because the picture shows the left side of the organism. In addition to the loss of natural habitat, feral cats and dogs were detected, which represents a danger for the permanence of this species in the area. The records of this work confirm the presence of the margay in the state, represents the first record for the Municipality of Xalisco, and extend its known distribution 83.7 km to the southwest and 43.7 km to the southeast of the previous records.Key words: carnivores, felines, Nayarit, margay.

scholarly journals The drosophilid fauna (Diptera, Drosophilidae) of the transition between the Pampa and Atlantic Forest Biomes in the state of Rio Grande do Sul, southern Brazil: first records

2010 ◽  
Vol 50 (19) ◽  
pp. 286-295 ◽  
Author(s):  
Cleverton J.C. Hochmüller ◽  
Marcelo Lopes-da-Silva ◽  
Vera L.S. Valente ◽  
Hermes J. Schmitz
Keyword(s):  
Urban Area ◽  
Atlantic Forest ◽  
Riparian Forest ◽  
Rio Grande ◽  
First Record ◽  
The State ◽  
Rio Grande Do Sul ◽  
Present Survey ◽  
Forested Area ◽  
Northwestern Region

Although studies on drosophilid (Diptera, Drosophilidae) assemblages have become relatively abundant in the past decades, many environments remain to be searched. The present study investigates the composition, the species abundances and the richness of the drosophilid assemblages in two localities of the municipality of Cruz Alta, northwestern region of the state of Rio Grande do Sul, a point of contact between the biomes Atlantic Forest and Pampa: (i) an urban area (2007), constituted by a domestic orchard with Citrus trees, and (ii) a forested area, in Centro de Educação, Pesquisa e Proteção Ambiental - CEPPA (2008/2009), of Universidade de Cruz Alta, located in a fragment of riparian forest. Collections were conducted using fermented banana-baited traps and repeated periodically. A total of 7,428 individuals were caught, belonging to two subfamilies, six genera and 53 species. In the urban area, 22 species were found, from two genera (N = 2,421), while in the forested area 46 species were found, from six genera (N = 5,007). Six exotic species were found, markedly more abundant in the urban area, where they corresponded to 95% of the specimens, in comparison to 50% in the forest. Between the Neotropical species, the most common were Drosophila maculifrons Duda and D. polymorpha Dobzhansky & Pavan. Only D. simulans Sturtevant was captured in all samples in both localities. The present survey represents the first records for the state of Rio Grande do Sul of the D. canalinea and D. virilis species groups and the species D. arassari Cunha & Frota-Pessoa, D. fuscolineata Duda, D. nigricruria Patterson & Mainland, D. papei Bächli & Vilela, D. senei Vilela, D. trifilum Frota-Pessoa, D. virilis Sturtevant, Leucophenga maculosa (Coquillett) and Rhinoleucophenga obesa (Loew). Furthermore, it also represents the first record for the state of the genera Amiota Loew, Leucophenga Mik and Rhinoleucophenga Hendel and of the subfamily Steganinae. So, the present survey raises the number of drosophilid species recorded for the state from 66 to 75, the number of genera from five to eight, and subfamilies from one to two.

Primer registro para San Luis Potosí y nuevos registros para Jalisco de mycocepurus smithii (forel, 1893) (hymenoptera: formicidae)

2007 ◽  
Vol 23 (3) ◽  
Author(s):  
Miguel Vasquez-Bolaños
Keyword(s):  
New Record ◽  
First Record ◽  
The State ◽  
San Luis ◽  
San Luis Potosi ◽  
San Luis Potosí

First record of the fungus-wronging ant Mycocepurus smithii for the state of San Luis Potosí and new record locality for Jalisco state, amplying north limit for this species.

scholarly journals First record of Anous minutus in the state of Amapá, Brazil

2016 ◽  
Vol 24 (4) ◽  
pp. 370-371 ◽  
Author(s):  
Pedro F. França ◽  
Jackson C. Sousa ◽  
Juliana G. Corrêa ◽  
Carlos E. C. Campos
Keyword(s):  
First Record ◽  
The State

Perrinites (Cephalopoda, Ammonoidea) in the Lower Permian of California: Paleontological Notes

1986 ◽  
Vol 60 (5) ◽  
pp. 1133-1133
Author(s):  
Edward C. Wilson
Keyword(s):  
Los Angeles ◽  
Natural History ◽  
Los Angeles County ◽  
First Record ◽  
The State ◽  
Coarse Grained ◽  
Lower Permian ◽  
Invertebrate Paleontology ◽  
Important Addition ◽  
Shasta County

A specimen of the ammonoid Perrinites Böse, 1919, was collected from the McCloud Limestone east of the summit of Tombstone Mountain, Shasta County, California. This is the first record of the genus in California, an important addition to the meager Permian cephalopod fauna of the state previously reported by Miller, Furnish, and Clark (1957) and Wilson (1984). It was found 1,100 feet (335 m) above the base of the formation in a coarse-grained limestone (Los Angeles County Museum of Natural History, Invertebrate Paleontology Section locality 6184) within fusulinid zone H of Skinner and Wilde (1965), considered to be late early or early middle Leonardian in age.

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