scholarly journals A new species of Graphomya Robineau-Desvoidy (Diptera, Muscidae)

2005 ◽  
Vol 22 (3) ◽  
pp. 761-763 ◽  
Author(s):  
Márcia S. Couri ◽  
Bianca Marques

Graphomya Robineau-Desvoidy is known from 12 neotropical species, only two of them with occurrence in Brazil. A new species from the Amazon is described and illustrated - G. amazonensis sp. nov. This is also the first record of the genus to the Amazon State, Brazil.

2010 ◽  
Vol 47 (1) ◽  
pp. 38-47 ◽  
Author(s):  
L. Lunaschi ◽  
F. Drago

AbstractCentrorhynchus guira n. sp. is described from the guira cuckoo, Guira guira (Gmelin) (Cuculiformes: Cuculidae), from Argentina. This new species is characterized by the proboscis armament with 32 longitudinal rows (29 with 18 hooks per row and 3 with 19 hooks per row) and by the following hook pattern per row: 8–9 true hooks, 4 transitional hooks with lateral alate processes, and 6 spiniform hooks. The presence of transitional hooks is shared with five other Neotropical species in the genus: C. polymorphus, C. albidus, C. microcephalus, C. kuntzi and C. crotophagicola. Among these species, C. guira n. sp. most closely resembles C. kuntzi in having transitional hooks with lateral alate processes, however differs in the number of hooks per row and spiniform hooks. This is the first record of the genus Centrorhynchus parasitizing Argentinean birds. A key to the species of the Neotropical Centrorhynchus Lühe 1911 is presented.


2008 ◽  
Vol 53 (3) ◽  
Author(s):  
Fabiana Drago ◽  
Lía Lunaschi

AbstractDuring the course of a study on the endohelminth parasites of birds, specimens of an undescribed species of Tylodelphys Diesing, 1850 (Diplostomidae) were collected from the wood stork, Mycteria americana L., from Formosa Province, Argentina. Tylodelphys brevis sp. nov. can be distinguished from the other Neotropical species of this genus, T. elongata, T. americana and T. adulta, principally by the smaller size of the body (570–851 μm), by the fewer eggs in the uterus (1–2) and by the smaller ratio of body to egg length (6–8). This is the second report of an adult of the genus Tylodelphys from Argentina and the first record of a digenean species parasitizing Mycteria americana in this country.


Zootaxa ◽  
2022 ◽  
Vol 5091 (3) ◽  
pp. 95-102
Author(s):  
GUSTAVO R. SPINELLI ◽  
MARIA M. RONDEROS ◽  
FLORENTINA DÍAZ

A new species, Leptoconops (Proleptoconops) chacoensis, is described and photographed from a female collected in a forest area of the Chaco province, Argentina. This is the first record of the subgenus L. (Proleptoconops) Clastrier from the Neotropical region south of Mexico, and the new species is compared with L. (P.) werneri Wirth & Atchley from southern USA and Mexico and L. (P.) aviarum from Tajikistan. Besides, the first description of the male of L. (Leptoconops) casali Cavalieri & Chiossone is provided, from males collected associated with females in La Rioja and La Pampa provinces, Argentina, and this species is newly recorded from several areas of the country, significantly enlarging its geographical distribution. In addition, a key to Neotropical species of the genus is provided.  


Zootaxa ◽  
2017 ◽  
Vol 4329 (2) ◽  
pp. 189
Author(s):  
HERON HUERTA ◽  
GUSTAVO R. SPINELLI

A new species of biting midge, Forcipomyia (Euprojoannisia) bibaana, is described and illustrated from an adult male collected in the state Oaxaca, Mexico. The first records of Forcipomyia (E.) mortuifolii Saunders, F. (Lasiohelea) cornuta Saunders and F. (L.) stylifer (Lutz) are provided from Mexico as well as the first record of F. (L.) anitae Huerta & Ibáñez-Bernal from Guatemala. 


Zootaxa ◽  
2022 ◽  
Vol 5091 (1) ◽  
pp. 107-130
Author(s):  
EDNA MARIA AMARAL ◽  
SARAH SIQUEIRA OLIVEIRA ◽  
RAFAELA LOPES FALASCHI

Popularly known as fungus gnats, Mycetophilidae are found in humid environments usually associated with mushrooms and decaying wood. Their immature forms often feed on fungus fruiting bodies. Similar to most bibionomorphans, mycetophilids need due attention concerning their taxonomy and information on their natural history, especially in the Neotropical region. This work describes Monoclona carambeiensis sp. nov., a new species of Monoclona Mik, and furnishes information on the morphology of adults and immatures, besides notes and photographs on the life cycle of the species. Immature forms present on a piece of decaying wood with lichens and fungi were collected from Carambeí, Paraná, and reared in the laboratory. The emerged adult male was fixed in 80% ethanol. This is the first study describing an immature of a Neotropical species of Monoclona, and also the first record of the genus in the state of Paraná, Brazil. This is the third Neotropical species of Mycetophilidae to have its life cycle described, for a fauna with over 1,100 known species.  


2010 ◽  
Vol 55 (3) ◽  
Author(s):  
Lía Lunaschi ◽  
Fabiana Drago

AbstractPetasiger argentinensis sp. nov. is described from material found in the intestine of the Great Grebe, Podiceps major (Boddaert) and the White-tufted Grebe, Rollandia rolland Quoy et Gaimard (Podicipediformes, Podicipedidae), from Argentina. The new species is characterized by the head collar armed with 19 spines and by the testes arranged in tandem. These characters are shared with only two Neotropical species of the genus, P. novemdecim Lutz, 1928 and P. combesi Zamparo, Overstreet et Brooks, 2005. Petasiger novemdecim differs from the new species in having a larger body, longer collar spines, larger eggs, a cirrus-sac of similar size to the ventral sucker and almost entirely anterior to it, and vitelline fields confluent ventrally posterior to the ventral sucker. P. combesi differs from the new species in most metrical characters, the shape of the body (antero-posteriorly elongate) and the location of the genital pore (dextral) and the excretory pore (dorsal). This is the first record of a member of the genus Petasiger parasitizing birds from Argentina.


Zootaxa ◽  
2017 ◽  
Vol 4300 (2) ◽  
pp. 269 ◽  
Author(s):  
WELLINGTON D. FERREIRA ◽  
LETÍCIA A. DE OLIVEIRA ◽  
TIAGO G. INEZ ◽  
MARCEL G. HERMES

A new Neotropical species of Pirhosigma Giordani Soika, 1978 is described, Pirhosigma transfluvium Ferreira & Oliveira. The male of Pirhosigma limpidum Giordani Soika, 1978 is reported for the first time. An illustrated identification key is presented for all currently recognized species of Pirhosigma. 


2019 ◽  
Vol 94 (2) ◽  
pp. 273-278
Author(s):  
Björn Kröger ◽  
Juan Carlos Gutiérrez-Marco

AbstractThe order Intejocerida is an enigmatic, short-lived cephalopod taxon known previously only from Early–Middle Ordovician beds of Siberia and the United States. Here we report a new genus, Cabaneroceras, and a new species, C. aznari, from Middle Ordovician strata of central Spain. This finding widens the paleogeographic range of the order toward high-paleolatitudinal areas of peri-Gondwana. A curved conch, characteristic for the new genus, was previously unknown from members of the Intejocerida.UUID: http://zoobank.org/21f0a09c-5265-4d29-824b-6b105d36b791


Zootaxa ◽  
2015 ◽  
Vol 3999 (2) ◽  
pp. 235 ◽  
Author(s):  
YING-YONG WANG ◽  
MICHAEL WAI-NENG LAU ◽  
JIAN-HUAN YANG ◽  
GUO-LING CHEN ◽  
ZU-YAO LIU ◽  
...  

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