scholarly journals First record of Leiostracus demerarensis (L. Pfeiffer, 1861) from Brazil (Gastropoda, Orthalicoidea), with a taxonomic reassessment

Check List ◽  
2020 ◽  
Vol 16 (2) ◽  
pp. 507-512
Author(s):  
Rodrigo Brincalepe Salvador ◽  
Andre C. De Luca ◽  
Daniel Caracanhas Cavallari ◽  
Carlo Magenta Cunha

We report the first Brazilian record of Leiostracus demerarensis (L. Pfeiffer, 1861) from Pará and Maranhão states. The distribution of this species now comprises Guyana, Suriname, French Guiana, and northern Brazil. Furthermore, given the uncertainty in generic and familial allocation of this species (either Bostryx Troschel, 1847, Bulimulidae, or Leiostracus Albers, 1850, Simpulopsidae), we used the barcoding segment of the COI gene to ascertain its classification in Simpulopsidae, retaining it as Leiostracus demerarensis. Moreover, Simpulopsis luteolus (Ancey, 1901) is also reported for the first time from Pará state.

2020 ◽  
Vol 6 (2) ◽  
pp. 168 ◽  
Author(s):  
Fernando Araujo Perini ◽  
Júlia Quintaneiro Mota

We report new records of the White-Tailed Deer (Odocoileus virginianus) in Brazil based on specimens deposited in scientific collections. These new records expand the known geographic distribution of the species in Brazil southwards in the states of Roraima and Amapá, the latter the first record of the species below the equator line in Brazil, and register it for the first time in the state of Amazonas. These records contribute to increase the knowledge of the geographical distribution of O. virginianus in Brazil and highlights the importance of museum collections as a source of biogeographic and ecological data.


2017 ◽  
Vol 47 (4) ◽  
pp. 359-364
Author(s):  
Roberto Leonan Morim NOVAES ◽  
Vinícius Cardoso CLÁUDIO ◽  
Adriana Akemi KUNIY

ABSTRACT Diclidurus scutatus is an aerial insectivore bat endemic of South America and considered rare throughout its distribution range. We present the first record of this species in Rondônia State, northern Brazil, expanding its distribution more than 1000 km into southwestern Amazonia. Including this record, D. scutatus is known for 20 localities from eight countries (Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela), and two biomes-Amazonia and Atlantic Forest.


Check List ◽  
2020 ◽  
Vol 16 (2) ◽  
pp. 387-390
Author(s):  
Eudi Bonfim do Nascimento ◽  
Éder dos Santos Souza ◽  
Vinicius Fernandes de Paiva ◽  
Érica Cristina da Silva Chagas ◽  
Cleber Galvão

Cavernicola pilosa Barber, 1937 is a wild triatomine species that generally lives in caves but has been found invading dwellings. It feeds mostly on bat blood. This vector has a wide geographical distribution throughout Central and South America, including Brazil, Ecuador, Colombia, French Guiana, Panamá, Peru, and Venezuela. In Brazil, C. pilosa occurs in the states of Bahia, Pará, Tocantins, Espírito Santo, Goiás, Mato Grosso do Sul, Minas Gerais, Paraná, and Maranhão. We report for the first time its presence in Amazonas state, Brazil. 


2019 ◽  
Vol 59 ◽  
pp. e20195909
Author(s):  
Julissa Churata Salcedo ◽  
Lúcia Massutti de Almeida

The genus Coeliaria Mulsant, 1850 of the tribe Chnoodini Mulsant, 1850 is recorded for French Guiana for the first time. One new species, Coeliaria monnei Churata & Almeida sp. nov. (holotype male deposited in MNHN: Montagne des Chevaux 04°44’56”N, 52°26’28”W, 75 m, 26.IX.2015, SEAG col.) is described and illustrated. The key published anteriorly is modified to include this new species. Currently, the genus is recorded for Brazil, Bolivia, Paraguay and French Guiana.


2018 ◽  
Vol 48 (1) ◽  
pp. 42-45 ◽  
Author(s):  
Jeffson Nobre PEREIRA ◽  
Germán Augusto Murrieta MOREY

ABSTRACT Severe infections by the acanthocephalan Neoechinorhynchus buttnerae were reported in Colossoma macropomum in fish farms in northern Brazil. The occurrence of the parasite is recorded for the first time in the state of Roraima, Brazil, along with its parasite indexes. Fifty C. macropomum from a fish farm were analyzed. We collected a total of 13474 individual parasites. Neoechinorhynchus buttnerae had a prevalence of 100%, and mean intensity and mean abundance of 269.48. Significant positive correlations were observed between fish standard length, weight and relative condition factor and the number of parasites. Our results showed evident loss of body mass in the parasitized fish. Fish farmers in Roraima should be advised to manage the infection of C. macropomum by N. buttnerae, as massive infections of this parasite can deteriorate the health of the fish.


2021 ◽  
Vol 47 (3) ◽  
pp. 459-463
Author(s):  
Hélcio R. Gil-Santana ◽  
Jader de Oliveira

The occurrence of Belminus laportei Lent, Jurberg & Carcavallo, 1995 (Hemiptera: Reduviidae: Triatominae) in French Guiana is reported for the first time. A triatomine specimen collected in Bélizon, French Guiana was found to be a female of Belminus laportei, a species known so far only from Pará State, Brazil. The discovery of this species broadens its known geographic distribution and increases the number of triatomines recorded from the French Guiana to fifteen.


2019 ◽  
Vol 1 ◽  
pp. ec01008
Author(s):  
Diego M. M. Mendes ◽  
Jomara C. De Oliveira

Copiphora longicauda Serville, 1831 is a species of Amazonian katydid described for French Guiana and with records for Colombia, Peru and Suriname. In this contribution, the record of this species is made for the first time to Brazil, with inclusion of natural history and a map with the geographical records.


Zootaxa ◽  
2020 ◽  
Vol 4743 (1) ◽  
pp. 47-60
Author(s):  
CESAR J. BENETTI ◽  
MARIANO C. MICHAT ◽  
NEUSA HAMADA

Hydrodessus ducke sp. n. is described and illustrated based on specimens collected in Amazonas State (northern Brazil), bringing the total number of Hydrodessus species to 33. The new species can be distinguished from other species in the genus by body size and shape, coloration, and characteristics of the elytral carina, prosternal process, metaventral carina, and male genitalia. The male of H. latotibialis Miller, 2016 is described and illustrated for the first time from specimens collected in Pará State, northern Brazil. New records for 17 species from Brazil, French Guiana and Suriname are provided, and the newest existing key to species is updated to accommodate the new taxon. 


2021 ◽  
Vol 61 ◽  
pp. e20216104
Author(s):  
Paula Raile Riccardi ◽  
Diego Galvão de Pádua

Pseudogaurax Malloch is a worldwide genus of Chloropidae with 33 species in the Neotropical region and 12 occurring in Brazil. The genus is well-known for the feeding habits of its larvae which attack egg masses and larvae of several arthropods, usually breeding in the egg sacs of spiders. In this study, we expanded the distribution of P. cingulatus to northern Brazil and recorded for the first time the species preying on Tetragnatha egg sacs. In addition, diagnosis, digital images and a distribution map are provided.


Check List ◽  
2020 ◽  
Vol 16 (2) ◽  
pp. 307-316
Author(s):  
Annegret Nicolai ◽  
Robert G. Forsyth

We report for the first time the terrestrial slug Prophysaon andersonii (J.G. Cooper, 1872) from Quebec, Canada. Two specimens were collected in Parc national du Bic. The identification was determined by the external morphology and partial-COI gene sequence data. The genus Prophysaon is endemic to western North America, and the new record indisputably represents an introduction. No species of Prophysaon has, until now, been noticed in North America from outside its native range.


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