Diversity of Calliphoridae (Insecta: Diptera) in Hudson, Argentina

Centeno, Néstor Daniel; Gomar, David Almorza; Arnillas, Carlos Alberto

doi:10.1590/s1519-566x2004000300018

Cited by 27 publications

(30 citation statements)

References 11 publications

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“…D'Almeida and Lopes (1983) and Guimarães (2006) considered it to be an asynanthropic species. Centeno et al (2004) considered that the decreasing abundance of Paralucilia pseudo-lyrcea (Mello, 1969) was an indicator of human actions. This study in Argentina showed this species as an asynanthropic one, of high diversity in natural areas.…”

Section: Discussionmentioning

confidence: 99%

Effects of forest fragmentation on dipterofauna (Calliphoridae) at the Reserva Biológica do Tinguá, Nova Iguaçu, RJ

et al. 2010

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Samples were collected every month in three different sites of the Reserva Biológica do Tinguá, Brazil: site A was located on the border of the forest and sites B and C were located 1,000 and 500 m, respectively, towards the forest interior. The objective was to determine edge effects on a fragment of the Atlantic Forest. The greatest species richness was observed in sites A and B (23 species), compared with site C (16 species). Site A showed the greatest abundance and constancy, independent of the degree of synanthropy. Asynanthropic species were more abundant and constant in sites B and C. Site B showed the greatest diversity; and sites A and B showed the greatest similarity of populations. There was no significant correlation between Calliphoridae richness and canopy openness except in site C. Richness and abundance were positively correlated with subwood density, except for richness in site B.Keywords: edge effect, diversity, constancy index. Efeitos da fragmentação florestal sobre a dipterofauna (Calliphoridae) na Reserva Biológica do Tinguá, Nova Iguaçu, RJ ResumoForam realizadas coletas mensais em três pontos da Reserva Biológica do Tinguá: o ponto A estava localizado na borda da mata, e os pontos B e C estavam localizados, respectivamente, a 1000 e 500 m no interior da mata. Objetivou-se determinar os efeitos de borda em um fragmento da Mata Atlântica. A riqueza de espécies foi maior nos pontos A e B (23 espécies), em relação ao ponto C (16 espécies). No ponto A, ocorreu maior abundância e constância de califorí-deos, independente do seu grau de sinantropia. Nos pontos B e C, as espécies assinantrópicas foram mais abundantes e constantes. O ponto B apresentou a maior diversidade registrada. Os pontos A e B apresentam maior similaridade quanto às populações. Não houve significativa correlação entre riqueza de califorídeos e abertura do dossel, exceto no ponto C. Riqueza e abundância correlacionaram-se positivamente com densidade do sub-bosque, exceto para riqueza no ponto B.Palavras-chave: efeitos de borda, diversidade, índice de constância.

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Section: Discussionmentioning

confidence: 99%

Effects of forest fragmentation on dipterofauna (Calliphoridae) at the Reserva Biológica do Tinguá, Nova Iguaçu, RJ

et al. 2010

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“…Some blowflies are considered a serious public health problem since certain species can cause myiasis in humans and domestic animals. Other blowflies are of great medical, veterinary, and forensic importance (Hanski and Kuusela 1980, Kuusela and Hanski 1982, Greenberg 1991, Martínez Sánchez et al 2000, Centeno et al 2002, 2004, Agrawal et al 2010, Davydov 2011). Calliphorids are recognized as the first wave of faunal succession on human cadavers (Nuorteva 1977, Smith 1986) and, therefore, are the primary and most accurate indicators of the time of death (Centeno et al 2002, Ames and Turner 2003).…”

Section: Introductionmentioning

confidence: 99%

Comparative study of mitotic chromosomes in two blowflies, Lucilia sericata and L. cluvia (Diptera, Calliphoridae), by C- and G-like banding patterns and rRNA loci, and implications for karyotype evolution

Chirino¹,

Rossi²,

Bressa³

et al. 2015

CCG

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The karyotypes of Lucilia cluvia (Walker, 1849) and Lucilia sericata (Meigen, 1826) from Argentina were characterized using conventional staining and the C- and G-like banding techniques. Besides, nucleolus organizer regions (NORs) were detected by fluorescent in situ hybridization (FISH) and silver staining technique. The chromosome complement of these species comprises five pairs of autosomes and a pair of sex chromosomes (XX/XY, female/male). The autosomes of both species have the same size and morphology, as well as C- and G-like banding patterns. The X and Y chromosomes of Lucilia cluvia are subtelocentric and easily identified due to their very small size. In Lucilia sericata, the X chromosome is metacentric and the largest of the complement, showing a secondary constriction in its short arm, whereas the Y is submetacentric and smaller than the X. The C-banding patterns reflect differences in chromatin structure and composition between the subtelocentric X and Y chromosomes of Lucilia cluvia and the biarmed sex chromosomes of Lucilia sericata. These differences in the sex chromosomes may be due to distinct amounts of constitutive heterochromatin. In Lucilia cluvia, the NORs are placed at one end of the long-X and of the long-Y chromosome arms, whereas one of the NORs is disposed in the secondary constriction of the short-X chromosome arm and the other on the long-Y chromosome arm in Lucilia sericata. Although the G-like banding technique does not yield G-bands like those in mammalian chromosomes, it shows a high degree chromosomal homology in both species because each pair of autosomes was correctly paired. This chromosome similarity suggests the absence of autosomal rearrangements during karyotype evolution in the two species studied.

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“…Eusynanthropic species are preferentially associated with human settlements, asynanthropic species avoid human populations, and hemisynanthropic species live in ecotones or transition zones . This classification has been primarily applied in entomology . However, data concerning anthropogenic influence on environmental filamentous fungi communities are scarce.…”

Section: Introductionmentioning

confidence: 99%

Anthropogenic impact on environmental filamentous fungi communities along the Mediterranean littoral

Al-Yasiri

Normand²,

Mauffrey

et al. 2017

Mycoses

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We hypothesised that anthropogenic influences impact the filamentous fungi community structure and that particular species or species patterns might serve as markers to characterise ecosystems. This study aimed to describe the filamentous fungi community structure in various biotopes along the Mediterranean shore that were exposed to various levels of anthropogenic influence. We sampled filamentous fungi from yellow-legged gull faecal samples at five study sites along the Mediterranean littoral in southern France. The sites were characterised by variable anthropogenic influence, ranging from building rooftops in two cities to a natural reserve. The sites also included two suburban ecoclines, one of which was exposed to sewer pollution. Filamentous fungal colonies were quantified and identified via MALDI-TOF mass spectrometry. Interestingly, we found that both fungal diversity and abundance were low in urban areas compared with suburban ecocline or environments little affected by anthropogenic influence. Furthermore, some fungal species were clearly associated with particular environments. In particular, Mucor circinelloides was associated with a natural environment with little anthropogenic impact and distant from human settlements. Whereas, Scedosporium apiospermum was associated with an ecocline polluted by sewage. Our findings indicate that particular fungal species or species combination might be used as surrogate markers of ecosystems exposed to anthropogenic pollution.

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Diversity of Calliphoridae (Insecta: Diptera) in Hudson, Argentina

Cited by 27 publications

References 11 publications

Effects of forest fragmentation on dipterofauna (Calliphoridae) at the Reserva Biológica do Tinguá, Nova Iguaçu, RJ

Effects of forest fragmentation on dipterofauna (Calliphoridae) at the Reserva Biológica do Tinguá, Nova Iguaçu, RJ

Comparative study of mitotic chromosomes in two blowflies, Lucilia sericata and L. cluvia (Diptera, Calliphoridae), by C- and G-like banding patterns and rRNA loci, and implications for karyotype evolution

Anthropogenic impact on environmental filamentous fungi communities along the Mediterranean littoral

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