Fishermen's local ecological knowledge on Southeastern Brazilian coastal fishes: contributions to research, conservation, and management

We analyzed fishermen's local ecological knowledge (LEK) about the feeding habits, trophic interactions, habitats, fishing grounds, migration, and reproduction of nine coastal fishes in Búzios Island, southeastern Brazilian coast. We interviewed 39 fishermen using standardized questionnaires. Fishermen's LEK on habitat use and trophic interactions for the studied fishes agreed with the scientific literature, allowing the organization of reef and pelagic food webs. The interviewed fishermen mentioned that submerged rock formations would be important habitats for some large commercial fishes, such as Seriola spp., Caranx latus and Epinephelus marginatus. In some instances there was no scientific data to be compared with fishermen's LEK, and thus this kind of knowledge would be the only available source of information, such as for reproduction and migration of most of the studied fishes. We suggest herein ways to apply fishermen's LEK to develop and improve fisheries management measures, such as zoning of marine space, marine protected areas, and closed fishing seasons. Fishermen's LEK may be an important and feasible support to fisheries management and co-management

Pescando pescadores : etnoecologia abrangente no baixo São Francisco Alagoano

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Primeiro relato de Amblyomma fuscum Neumann, 1907 (acari: ixodidae) parasitando lagarto da espécie Tupinambis teguixin (L.), no município de Glorinha, estado do Rio Grande do Sul, Brasil The first report of Amblyomma fuscum Neumann, 1907 (acari ixodidae) on the lizard Tupinambis teguixin (L.) at the municipality of Glorinha, state of Rio Grande do Sul, Brazil

Amblyomma fuscum conhecida somente no Brasil, tem sido descrita como uma espécie rara de carrapato com relatos de sua ocorrência nas regiões sul e sudeste. Este é um novo registro desta espécie (9 fêmeas) parasitando lagarto (Tupinambis teguixin), no Município de Glorinha, Estado do Rio Grande do Sul. As fêmeas foram depositadas na coleção do Instituto de Pesquisas Veterinárias Desidério Finamor (7 espécimes) e na coleção de Acari do Instituto Butantan, Estado de São Paulo (2 espécimes). O achado confirma o estabelecimento de A. fuscum no Sul do Brasil.<br>Amblyomma fuscum known only from Brazil has been described as a rare tick species with few reports of its occurrence in South and Southeast region. This is a new records this tick species (9 females) parasitizing lizard (Tupinambis teguixin) at the Municipality of Glorinha, State of Rio Grande do Sul. The females were deposited in the tick collection of Veterinary Research Institute Desiderio Finamor (7 specimens), Eldorado do Sul, RS and in the Acari collection from Instituto Butantan, São Paulo, State of São Paulo (2 specimens). The finding confirms establishment de A. fuscum in the South of Brazil

Ticks infesting amphibians and reptiles in Pernambuco, Northeastern Brazil Carrapatos infestando anfíbios e répteis em Pernambuco, Nordeste do Brasil

Ticks infesting amphibians and reptiles in the State of Pernambuco are reviewed, based on the current literature and new collections recently carried out by the authors. To date, three tick species have been found on amphibians and reptiles in Pernambuco. Amblyomma fuscum appears to be exclusively associated with Boa constrictor, its type host. Amblyomma rotundatum has a relatively low host-specificity, being found on toads, snakes, and iguana. Amblyomma dissimile has been found on a lizard and also small mammals (i.e., rodents and marsupials). New tick-host associations and locality records are given.<br>Os carrapatos encontrados infestando anfíbios e répteis no Estado de Pernambuco são revisados com base na literatura atual e em novas coletas realizadas recentemente pelos autores. Até o momento, três espécies de carrapatos foram encontradas sobre anfíbios e répteis em Pernambuco. Amblyomma fuscum parece estar exclusivamente associado à Boa constrictor, seu hospedeiro-tipo. Amblyomma rotundatum tem uma especificidade parasitária relativamente baixa, sendo encontrado em sapos, serpentes e iguana. Amblyomma dissimile já foi encontrado sobre um lagarto e também sobre pequenos mamíferos (isto é, roedores e marsupiais). Novas associações carrapato-hospedeiro e novos registros de localidades são apresentados