scholarly journals Prevalence and intensity of infection by Raillietiella gigliolii Hett, 1924 (Pentastomida) in Amphisbaena alba Linnaeus, 1758 and A. vermicularis Wagler, 1824 (Amphisbaenidae) from Northeastern Brazil

2009 ◽  
Vol 69 (4) ◽  
pp. 1183-1186 ◽  
Author(s):  
WO. Almeida ◽  
DL. Sales ◽  
GG. Santana ◽  
WLS. Vieira ◽  
SC. Ribeiro ◽  
...  
Keyword(s):  
Atlantic Forest ◽  
Parasite Species ◽  
First Record ◽  
Northeastern Brazil ◽  
Ecological Data ◽  
Intensity Of Infection ◽  
Humid Forest ◽  
Mean Intensity ◽  
Determinant Factor ◽  
Made In

Raillietiella gigliolii is a Neotropical pentastomid parasite found in Amphisbaena alba. Collections were made in northeastern Brazil in a remnant area of Atlantic Forest (07º 10' S and 35º 05' W) in the municipality of Cruz do Espírito Santo, Paraíba State, and in a Humid Forest area (07º 16' S and 39º 26' W) on the slopes of the Chapada do Araripe Mountains, municipality of Crato, Ceará state, Brazil. Nine specimens of A. alba and 12 of A. vermicularis were collected to gather basic ecological data (prevalence and mean intensity of infection) concerning these parasites. Raillietiella gigliolii was found infecting the lungs of both species. The prevalence for A. alba was 55.5% (5/9), with a mean intensity of infection of 5.0 ± 2.53 and amplitudes of 1-13. A. vermicularis demonstrated prevalence of 50%, with a mean intensity of infection of 5.3 ± 2.1 and amplitudes of 1-14. This represents the first record of R. gigliolii as a parasite of A. vermicularis. Our results suggest that R. gigliolii is a generalist parasite species and that an overlapping diet is the determinant factor in the sharing of its final hosts.

scholarly journals Helminths infecting Dryadosaura nordestina (Squamata: Gymnophthalmidae) from Atlantic Forest, northeastern Brazil

2018 ◽  
Vol 55 (4) ◽  
pp. 286-291 ◽  
Author(s):  
A. A. M. Teixeira ◽  
R. J. Silva ◽  
S. V. Brito ◽  
D. A. Teles ◽  
J. A. Araujo-Filho ◽  
...  
Keyword(s):  
Atlantic Forest ◽  
Helminth Infection ◽  
First Record ◽  
Botanical Garden ◽  
Helminth Fauna ◽  
Northeastern Brazil ◽  
Northeast Brazil ◽  
Forest Fragments ◽  
Intensity Of Infection ◽  
Parasite Abundance

Abstract We analyzed the patterns of infection by helminths in populations of the Gymnophthalmidae lizard Dryadosaura nordestina from three Atlantic Forest fragments in Northeast Brazil. Prevalence and mean intensity of infection by location showed the following results: ARIE Mata de Goiamunduba (60.8 % and 10.4 ± 8), RPPN Engenho Gargaú (83.3 % and 20.8 ± 19.7) and Benjamim Maranhão Botanical Garden (70.4 % and 7.78 ± 5.8). We provide the first records of helminth infection for the lizard D. nordestina, in which three species of nematodes, Aplectana sp., Cosmocerca sp. and Physaloptera lutzi and one trematode Haplometroides odhneri were recovered. Trematodes of the genus Haplometroides were previously known as parasites only in snake and amphisbaenian hosts in South America. Now, our study provides the first record of a species belonging to this genus parasitizing lizards. In conclusion, our study shows that D. nordestina have a depleted helminth fauna (three species at maximum), similar to other studies with lizards of this family in Brazil and that its parasite abundance is related to host snout-vent length, but not to the sex.

scholarly journals Pentastomids infecting an invader lizard, Hemidactylus mabouia (Gekkonidae) in northeastern Brazil

2008 ◽  
Vol 68 (3) ◽  
pp. 611-615 ◽  
Author(s):  
LA. Anjos ◽  
WO. Almeida ◽  
A. Vasconcellos ◽  
EMX. Freire ◽  
CFD. Rocha
Keyword(s):  
Feeding Habits ◽  
Infection Intensity ◽  
First Record ◽  
Host Population ◽  
Northeastern Brazil ◽  
Parasitism Rate ◽  
Intensity Of Infection ◽  
New Host ◽  
Single Host ◽  
Hemidactylus Mabouia

From January to April 2006, 37 specimens of Hemidactylus mabouia were collected in houses, in the municipality of Barbalha (7° 20' S and 39° 18' W), Ceará State, Northeast Brazil. Among the individuals captured, 17 were infected with pentastomids, totalling a prevalence of 45.9%, which did not differ between sexes. Host size did not influence the infection intensity. Two species of pentastomids were found: Raillietiella frenatus and R. mottae. The prevalence of R. frenatus (43.2%) was higher than R. mottae (2.7%), whereas the infection intensity of R. frenatus was comparatively lower (1.8 ± 1.4) than R. mottae (36 parasites in a single host). Overall mean intensity of infection was 3.8 ± 8.4 pentastomids. We found no pentastomid infecting juvenile geckos. The parameters of infection in this host population are in accordance to the findings of other studies, in which the high parasitism rate was associated to the feeding habits of geckos living in houses and buildings. Hemidactylus mabouia is a new host to R. mottae and the infection by R. frenatus is the first record of the occurrence this pentastomid species in Brazil.

scholarly journals Xenohyla eugenioi Caramaschi, 1998 (Amphibia: Anura: Hylidae): geographic distribution and new record from the state of Sergipe, northeastern Brazil

Check List ◽  
2015 ◽  
Vol 11 (5) ◽  
pp. 1744
Author(s):  
Rony Peterson Santos Almeida ◽  
Hugo Andrade ◽  
Ulisses Caramaschi ◽  
Eduardo José dos Reis Dias
Keyword(s):  
Atlantic Forest ◽  
Geographic Distribution ◽  
New Record ◽  
First Record ◽  
The State ◽  
Northeastern Brazil ◽  
Southeastern Brazil ◽  
Central State ◽  
South Central ◽  
Straight Line

The genus Xenohyla is currently composed of two species, X. truncata (Izecksohn, 1959) and Xenohyla eugenioi Caramaschi, 1998. Both species are usually found inside bromeliads; X. truncata inhabits the restingas of the state of Rio de Janeiro, southeastern Brazil, and X. eugenioi transitional areas between the Atlantic Forest and the Caatinga biomes in northeastern Brazil. We report the first record of X. eugenioi in the state of Sergipe, expanding the species geographic distribution by 423.4 km in a straight line in relation to its type locality, in the municipality of Maracás, south-central state of Bahia, Brazil.

scholarly journals Redescription of the advertisement call of Brachycephalus tridactylus (Anura: Brachycephalidae)

2019 ◽  
Vol 18 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Marcos R. Bornschein ◽  
Mario M. Rollo Jr. ◽  
Marcio R. Pie ◽  
André E. Confetti ◽  
Luiz F. Ribeiro
Keyword(s):  
Atlantic Forest ◽  
Comparative Studies ◽  
Average Length ◽  
Original Description ◽  
Type Locality ◽  
Advertisement Call ◽  
Ecological Data ◽  
Advertisement Calls ◽  
Made In

Redescription of the advertisement call of Brachycephalus tridactylus (Anura: Brachycephalidae). Miniaturized frogs of the genus Brachycephalus have restricted geographical distributions throughout the Atlantic Forest. Ecological data for most species are scarce and advertisement calls have been described for only 12 of the 36 known species, including B. tridactylus. The considerable duration of note length of the advertisement call of B. tridactylus has been mentioned in comparative studies of vocalizations in Brachycephalus. The single original recording of B. tridactylus, together with recordings made in March 2016 at the type locality, were analyzed to document any variation and redescribe the advertisement call of the species. In the recent recordings of B. tridactylus, the average length of the call is 50.8 s and the call is composed of 10–13 notes emitted at a note rate of 3.7–8.3 notes per min. The notes are isolated and composed of 1–3 pulses, with the note duration varying from 0.002–0.021 s. These values are not consistent with the original description of the call of B. tridactylus. The note duration is 89% shorter and the original description does not include notes with 1–3 pulses. The notes of B. tridactylus have few pulses, whereas those of B. ephippium have several. The advertisement call of B. tridactylus differs from that of B. albolineatus and B. mirissimus by having only isolated notes.

scholarly journals First record of Selaginella conduplicata Spring (Selaginellaceae) in the Brazilian Atlantic Forest, Northeastern Brazil

Check List ◽  
2020 ◽  
Vol 16 (5) ◽  
pp. 1283-1287
Author(s):  
Luiz Armando de Araújo Góes-Neto ◽  
Alexandre Salino
Keyword(s):  
Atlantic Forest ◽  
Geographic Distribution ◽  
Amazon Basin ◽  
Conservation Status ◽  
First Record ◽  
Northeastern Brazil ◽  
Brazilian Atlantic Forest ◽  
Diagnostic Characters ◽  
Brazilian Northeast ◽  
Present Description

This is the first voucher-based record of Selaginella conduplicata Spring in the Brazilian Atlantic Forest and the Brazilian Northeast. This species was considered restricted to the Amazon Basin, and here we report its occurrence beyond the Amazonian limits, expanding its distribution. Illustrations of the diagnostic characters of the species, information of geographic distribution and conservation status are presented. Besides, we present description as well as taxonomic and nomenclatural comments.

scholarly journals Presence of the collared peccary Pecari tajacu (Artiodactyla, Tayassuidae) in the far northeast of its Brazilian distribution

2019 ◽  
Vol 14 (4) ◽  
pp. 499-509
Author(s):  
Paulo Henrique Marinho ◽  
Marcelo da Silva ◽  
Carolina Maria Cardoso Aires Lisboa
Keyword(s):  
Atlantic Forest ◽  
Habitat Loss ◽  
Rio Grande ◽  
First Record ◽  
Northeastern Brazil ◽  
Northeastern Part ◽  
Pecari Tajacu ◽  
Collared Peccary ◽  
Iucn Assessment ◽  
Forest Ecotone

The collared peccary Pecari tajacu (Artiodactyla, Tayassuidae) is widely distributed and included in the Least Concern (LC) category by the IUCN assessment. However, threats such as hunting and habitat loss have extinguished some of its populations in Brazil. Additionally, much of its current occupation area remains unknown, especially in northeastern Brazil. We herein present the first record of the collared peccary in a Caatinga-Atlantic Forest ecotone in the state of Rio Grande do Norte, northeastern Brazil. This record in a poorly sampled region represents the presence of this species in the most northeastern part of the country and extends its confirmed records for more than 200 km.

Machima itatiaia sp. nov.: a new species of lichen-mimic katydid (Orthoptera: Tettigoniidae: Phaneropterinae) from the Brazilian Atlantic Forest

Zootaxa ◽  
2020 ◽  
Vol 4878 (3) ◽  
pp. 589-594
Author(s):  
ANDRÉ FONSECA ANTUNES ◽  
DANIELA MAEDA TAKIYA
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
First Record ◽  
Northeastern Brazil ◽  
Main Lobe ◽  
Valid Species ◽  
Southeastern Brazil ◽  
Brazilian Atlantic Forest ◽  
Key To Species ◽  
A New Species

The Brazilian genus Machima Brunner von Wattenwyl, 1878 includes three valid species: M. paranensis Rehn, 1950 and M. scalprum Rehn, 1950 distributed on Southern and M. phyllacantha (Burmeister, 1838) from Northeastern Brazil. Herein we analyzed eleven male specimens of Machima from Parque Nacional de Itatiaia and propose a new species. Machima itatiaia sp. nov. is characterized by its main lobe of the cercus curving abruptly on apical two-thirds and accessory lobe as long as wide. The new species is the first record of the genus from Southeastern Brazil. Finally, we also present a key to species of Machima based on males.

scholarly journals Nematodes associated with Iguana iguana (Linnaeus, 1758) (Squamata, Iguanidae) in Semi-arid areas of Northeastern Brazil

2016 ◽  
Vol 77 (3) ◽  
pp. 514-518 ◽  
Author(s):  
D. A. Teles ◽  
S. V. Brito ◽  
A. A. M. Teixeira ◽  
S. C. Ribeiro ◽  
J. A. Araujo-Filho ◽  
...  
Keyword(s):  
Northeastern Brazil ◽  
Arid Areas ◽  
Intensity Of Infection ◽  
New Host ◽  
Iguana Iguana ◽  
Mean Intensity ◽  
Semi Arid

Abstract Nematodes were analyzed in Iguana iguana, a large lizard Iguanidae that is widely distributed throughout the Americas. The aims of the study were investigate the helminths associated with the lizard, I. iguana in semi-arid areas of northeastern Brazil and analyze the parasitological indices (prevalence, and mean intensity of infection). A total of 18 specimens of I. iguana were examined (8 males and 10 females). The overall prevalence of infection was 66.6% (12/18), while in males, it was 75% (6/8) and in females, 60% (6/10). Iguana iguana was identified as a new host for Physaloptera sp., Atractis sp., Piratuba sp. and Subulura sp. This registered contributes to the knowledge of helminth diversity associated with this host.

scholarly journals First record of Epicadus trituberculatus (Taczanowski, 1872) (Araneae, Thomisidae, Stephanopinae) in the Brazilian Northeast

Check List ◽  
2019 ◽  
Vol 15 (5) ◽  
pp. 937-940
Author(s):  
Jober Fernando Sobczak ◽  
German Antonio Villanueva-Bonilla ◽  
Antonia Maia Larissa da Silva ◽  
Jullyana Cristina Magalhães Silva Moura Sobczak ◽  
Miguel Machado
Keyword(s):  
Tropical Forest ◽  
Atlantic Forest ◽  
New Record ◽  
First Record ◽  
Wide Distribution ◽  
Distribution Range ◽  
Northeastern Brazil ◽  
Northeast Region ◽  
Brazilian Northeast ◽  
Wide Distribution Range

We present the first record of Epicadus trituberculatus (Taczanowski, 1872) from the Northeast Region of Brazil. The new record is based on six specimens observed in two areas of montane semi-deciduous tropical forest located in two municipalities: Guaramiranga and Pacatuba, Ceará state, Brazil. Of the six specimens observed we collected manually only three to preserve as voucher material. In Brazil, E. trituberculatus has a wide distribution range, which extends from the Atlantic Forest, Amazon, and Cerrado biomes and the Pampa ecoregion. With the new record there are currently six known species of Epicadus in northeastern Brazil.

scholarly journals Nematode infection in the lizard Bogertia lutzae (Loveridge, 1941) from the Atlantic forest in north-eastern Brazil

2009 ◽  
Vol 84 (2) ◽  
pp. 199-201 ◽  
Author(s):  
R.W. Ávila ◽  
L.A. Anjos ◽  
U. Gonçalves ◽  
E.M.X. Freire ◽  
W.O. Almeida ◽  
...  
Keyword(s):  
Body Size ◽  
Atlantic Forest ◽  
Host Population ◽  
Nematode Infection ◽  
Intensity Of Infection ◽  
New Host ◽  
Mean Intensity ◽  
Eastern Brazil ◽  
North Eastern ◽  
First Time

AbstractEndoparasites associated with the small bromelicolous lizard Bogertia lutzae, a poorly studied phyllodactylid inhabitant of north-eastern Brazil, were studied. Fifty-seven specimens collected from the Atlantic Forest of Alagoas state were dissected. Only one species of parasite, the nematode Spauligodon oxkutzcabiensis, was found, with a prevalence of 22.8%. The intensity of infection was 2.62 ± 1.19, and neither the prevalence nor mean intensity differed between the sexes. There was no correlation between lizard body size and intensity of infection. An aggregated pattern of distribution (D = 0.813) of S. oxkutzcabiensis was found in this lizard host population. Bogertia lutzae represents a new host recorded for S. oxkutzcabiensis, a parasite reported for the first time for Brazil.

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