scholarly journals Écologie et distribution de l’abeille originaire d’Asie Megachile sculpturalis Smith 1853 (Apoidea - Megachilidae - Megachilini) : un état des connaissances dix ans après sa première observation en Europe

Osmia ◽  
2018 ◽  
Vol 7 ◽  
pp. 31-39
Author(s):  
Violette Le Féon ◽  
Benoît Geslin

Ecology and distribution of the Asian bee Megachile sculpturalis Smith 1853 (Apoidea - Megachilidae - Megachilini): a state of knowledge ten years after its first observation in Europe. - Megachile sculpturalis (the Giant Resin Bee) is a bee species native to East Asia that has been observed for the first time in Europe in 2008 in Allauch near Marseille (France). In the USA, it has been reported in 1994 and has since then rapidly expanded through North America. We here provide a review on its ecology and its geographical distribution.

Author(s):  
Stephan M. Blank ◽  
Katja Kramp ◽  
David R. Smith ◽  
Yuri N. Sundikov ◽  
Meicai Wei ◽  
...  

Megaxyela Ashmead, 1898 comprises 13 species, four of which are described as new and one is removed from synonymy: Megaxyela euchroma Blank, Shinohara & Wei sp. nov. from China (Zheijang), M. fulvago Blank, Shinohara & Wei sp. nov. from China (Hunan, Jiangsu, Zhejiang), M. inversa Blank & D.R. Smith sp. nov. from the USA (West Virginia), M. langstoni Ross, 1936 sp. rev. from the eastern USA, and M. pulchra Blank, Shinohara & Sundukov sp. nov. from China (Hubei, Jilin, Liaoning, Shaanxi, Tibet), South Korea (Kangwon-do) and Russia (Primorskiy Kray). The male of M. parki Shinohara, 1992 is described for the first time. A lectotype is designated for M. gigantea Mocsáry, 1909. A cladogram, based on COI sequences of seven species, is presented and interpreted in view of selected morphological characters. Records of M. fulvago sp. nov. from Hunan and of M. pulchra sp. nov. from Tibet extend the known distribution of Megaxyela in the Old World 600 kilometers farther south and 2500 kilometers farther west than previous records.


Author(s):  
Stephen Jackson ◽  
Peter Schouten

The world's gliding mammals are an extraordinary group of animals that have the ability to glide from tree to tree with seemingly effortless grace. There are more than 60 species of gliding mammals including the flying squirrels from Asia, Europe and North America, the scaly-tailed flying squirrels from central Africa and the gliding possums of Australia and New Guinea. But the most spectacular of all are the colugos – or so called flying lemurs – that occur throughout South-East Asia and the Philippines. Animals that glide from tree to tree descend at an angle of less than 45 degrees to the horizontal, while those that parachute descend at an angle greater than 45 degrees. Gliding is achieved by deflecting air flowing past well-developed gliding membranes, or patagia, which form an effective airfoil that allows the animal to travel the greatest possible horizontal distance with the least loss in height. The flying squirrels and scaly-tailed flying squirrels even have special cartilaginous spurs that extend either from the wrist or elbow, respectively, to help support the gliding membrane. Gliding Mammals of the World provides, for the first time, a synthesis of all that is known about the biology of these intriguing mammals. It includes a brief description of each species, together with a distribution map and a beautiful full-colour painting. An introduction outlines the origins and biogeography of each group of gliding mammals and examines the incredible adaptations that allow them to launch themselves and glide from tree to tree.


Author(s):  
D. W. Minter

Abstract A description is provided for Davisomycella asiatica. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Pinus sp. DISEASES: Needle cast of pines. Very little is known of the biology of this recently-described and interesting species, which has some features intermediate between Davisomycella Darker and Elytroderma Darker, but in view of the parasitic behaviour of other members of the same genus in North America, and of the strongly parasitic biology of members of the genus Elytroderma, it must be regarded as a potential pathogen of pines in south-east Asia. GEOGRAPHICAL DISTRIBUTION: Thailand. TRANSMISSION: By airborne ascospores in wet or humid conditions.


2020 ◽  

The current crisis in Catalonia and the issue of its future status is a well-known example of challenges which can be observed throughout Europe and the world: demands for autonomy and tendencies towards secession. The chapters in this volume deal with various examples of such phenomena in Europe (Catalonia, Corsica, Cyprus, Flanders, Scotland, South Tyrol, the former Czechoslovakia) and in other parts of the world: the Middle East (the case of the Kurdish people), North America (Québec and the USA) and East Asia (Hong Kong) With contributions by Elisabeth Alber, Heinz-Jürgen Axt, Helga E. Bories-Sawala, Frédéric Falkenhagen, Horst Förster, Martin Große Hüttmann, Rudolf Hrbek, Lukas Mariacher, Simon Meisch, Peter Pawelka, Sebastian Relitz, Sabine Riedel, Georg Schild, Markus Stoffels, Gunter Schubert


2007 ◽  
Vol 85 (3) ◽  
pp. 342-346 ◽  
Author(s):  
J. Kout ◽  
J. Vlasák

The polypore Trametes gibbosa (Pers.) Fries, common in Europe and Asia, is reported from eastern North America for the first time. Single basidiospore cultures from Pennsylvania, United States, and Quebec, Canada, were paired with each other and with cultures from the Czech Republic. The North American intercollection crosses were 60% compatible and 100% compatible with the Czech cultures. All the crosses among the Czech cultures were 100% compatible. The recent introduction of T. gibbosa to North America is suggested as a possible explanation for the limited number of mating-type alleles and subsequent incompatibility among the North American cultures.


1992 ◽  
Vol 124 (4) ◽  
pp. 725-728 ◽  
Author(s):  
Marie-Claude Lartvière

AbstractThe Eurasian nabid Himacerus apterus (Fabricius) is reported for the first time for North America. Several individuals have been collected between 1943 and 1989 in eastern Nova Scotia. Generic and specific diagnoses are given, and the genus is inserted in Slater and Baranowski’s (1978) key to the genera of North American Nabidae. The geographical distribution and bionomics of the species are briefly discussed.


Zootaxa ◽  
2020 ◽  
Vol 4755 (1) ◽  
pp. 1-55
Author(s):  
OMAR LAGUNAS-CALVO ◽  
LUIS GARCÍA-PRIETO ◽  
DAVID OSORIO-SARABIA ◽  
VIRGINIA LEÓN-RÈGAGNON ◽  
ALEJANDRO OCEGUERA-FIGUEROA

In this work, we document for the first time four species of Ichthyostraca in Mexico, one Branchiura: Argulus foliaceus (fish parasite), and three Pentastomida: Porocephalus clavatus (reptile parasite), Raillietiella hebitihamata (reptile parasite) and Raillietiella orientalis (frog parasite). In addition, a total of 11 new host records and 16 new localities are presented for Ichthyostraca in Mexico. Based on the compilation of published information and on specimens deposited in scientific collections, the first checklist of Ichthyostraca from North America (Canada, United States of America and Mexico) is compiled. To March 2019, records of Ichthyostraca from North America include 64 species and 8 undetermined taxa, parasitizing 293 host species (64 of them identified only to a supra-specific level) in 77 provinces and states (8 from Canada, 47 from the USA, and 22 from Mexico). The subclass Branchiura is represented by 1 order, 1 family, 1 genus, 35 species and 1 undetermined taxa; the subclass Pentastomida includes records of 4 orders, 9 families, 14 genera, 29 species and 7 undetermined taxa. Ten species reported in this work are thought to be introduced into North America with only a few records of them parasitizing native hosts. This checklist summarizes the available records of this class of crustaceans in North America and represents a base line for future studies. 


1985 ◽  
Vol 63 (6) ◽  
pp. 1449-1454 ◽  
Author(s):  
J. B. Gray ◽  
W. M. Samuel ◽  
A. W. Shostak ◽  
M. J. Pybus

The lungworm nematode Varestrongylus alpenae (Dikmans, 1935) Dougherty, 1945 is reported in Canada for the first time. Dorsal-spined, first-stage nematode larvae were found in 19% of 1098 fecal pellet groups of white-tailed deer (Odocoileus virginianus) randomly collected in central and eastern Saskatchewan. These larvae developed to the infective stage, experimentally, in the gastropods Triodopsis albolabris and Triodopsis multilineata and were infective to captive mule deer (Odocoileus h. hemionus) and white-tailed deer fawns. All of four mule deer and two of three white-tailed deer developed patent infections (mule deer in 43–49 days and white-tailed deer in 54–55 days). Adults nematodes, identified as Varestrongylus alpenae, were recovered from the lung parenchyma of two mule deer. The geographical distribution of V. alpenae in white-tailed deer in North America is discussed.


Biology ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 229
Author(s):  
Lucrezia Giovannini ◽  
Giuseppino Sabbatini-Peverieri ◽  
Patricia Glynn Tillman ◽  
Kim Alan Hoelmer ◽  
Pio Federico Roversi

Acroclisoides sinicus (Hymenoptera: Pteromalidae) was described in 1988 from China, but recent findings in Europe and North America within the framework of Halyomorpha halys (Hemiptera: Pentatomidae) biological control indicate a Holarctic distribution. The few records and fragmented information on A. sinicus are derived from generic observations of other species belonging to the same genus, and its biological and ethological traits are still completely unexplored. It was suspected to be a facultative or obligate hyperparasitoid of many egg parasitoid species (e.g., Scelionidae and Eupelmidae), especially those parasitizing Pentatomidae eggs. Laboratory colonies of A. sinicus were established from specimens collected in the field in Europe and the USA, which allowed us to investigate for the first time the life traits of this somewhat enigmatic species. Our studies confirmed the obligate hyperparasitoid hypothesis for species of Scelionidae but not of Eupelmidae. Laboratory studies revealed that A. sinicus is extremely selective in its host recognition as only the pupal stage of its host species is exploited for parasitization. Taking into consideration its hyperparasitoid habit, the adventive A. sinicus populations in Europe and North America may potentially be severe threats to pentatomid natural control as new components in the trophic chain of pentatomids and their parasitoid guilds.


Zootaxa ◽  
2019 ◽  
Vol 4571 (3) ◽  
pp. 301
Author(s):  
CHARLES S. EISEMAN ◽  
OWEN LONSDALE ◽  
TRACY S. FELDMAN

We present novel rearing records of Agromyzidae (Diptera) from three years of collecting in North Carolina, USA. These include the first reported host for Calycomyza novascotiensis Spencer (new to the USA) and new host records for Ophiomyia beckeri (Hendel) (new to North America), Liriomyza helianthi Spencer, L. schmidti (Aldrich), and Phytomyza plantaginis Robineau-Desvoidy, all of which are reported from North Carolina for the first time. We review host and distribution data for each of these species and describe their leaf mines. We describe the following nine new species: Agromyza arundinariae, A. indistincta, Calycomyza chrysopsidis, Cerodontha (Butomomyza) enigma, Cer. (Poemyza) arundinariella, Cer. (P.) saintandrewsensis, Liriomyza carphephori, L. polygalivora, and L. triodanidis. Seven host plant genera are new for world Agromyzidae: Carphephorus Cass., Chrysogonum L., Chrysopsis (Nutt.) Elliott, Krigia Schreb., Pyrrhopappus DC. (Asteraceae), Triodanis Raf. ex Greene (Campanulaceae), and Arundinaria Michx. s.s. (Poaceae). Host plants of the new species also include Bidens L., Mikania Willd. (Asteraceae), Dichanthelium (Hitchc. & Chase) Gould (Poaceae), and Polygala L. (Polygalaceae). 


Sign in / Sign up

Export Citation Format

Share Document