Št. zadetkov: 13
Izvirni znanstveni članek
Oznake:
entomology;Plecoptera;stonefly;Perlidae;Perlesta;new species;Nearctic;New York;
A new species, Perlesta mihucorum described from New York, USA, is distinguished from other regional species in the male by the characteristics of the paraprocts and aedeagus and in the female by the shape of the subgenital plate and egg.
Leto:
2011
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;new species;Plecoptera;stoneflies;Alloperla;Larval descriptions;Eastern North America;
Larval descriptions are provided for eight Alloperla species found in eastern North America. Five of these, Alloperla atlantica Baumann, A. furcula Surdick,A. neglecta Frison, A. petasata Surdick and A. usa Ricker, are described for the first time and three others, A. concolor Ricker, A. imbecilla ( ...
Leto:
2010
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;new species;Plecoptera;Nemouridae;Malenka;Nevada;
Plecoptera collected with Malaise traps in South Korea were studied. The material comprised 25 identified species, including seven new species, and sixnew records for Korea. The genus Despaxia (Leuctridae) is recorded from Asia for the first time. The following new species are named: Amphinemura den ...
Leto:
2010
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;Plecoptera;Nemouridae;Lednia;stoneflies;North America;
The nemourid genus Lednia is characterized in the male, female and nymph stages. Two new species are described, L. borealis and L. sierra. Illustrations are provided as line drawings and scanning electron microscope images for the adult stages. Three Lednia species are presently known from western N ...
Leto:
2010
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;new species;Plecoptera;Capniidae;Paracapnia;
Paracapnia baumanni sp. n. is described from northern California. The apterousnew species is related to P. humboldta and P. boris by sharing the mesosternal postfurcasternal plates separated from the spinasternum, but the epiproct of the new species is shorter, widest in the middle, and lacking an u ...
Leto:
2010
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;new species;Plecoptera;Alloperla;SEM micrographs;USA;
Scanning electron microscope images of the epiproct of seven species of eastern Nearctic Alloperla: A. caudata, A. chloris, A. idei, A. petasata, A. voinae, A. vostoki, and A. usa are presented. In the male, these species exhibit an epiproct tip that is covered with short appressed or long, nearly e ...
Leto:
2009
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;new species;Plecoptera;Chloroperlidae;Sweltsa;Rocky Mountains;USA;
The fine detail of the male epiproct and aedeagus of two species of similar habitus of Western Nearctic Sweltsa, S. exquisita (Frison) and S. occidens (Frison) are illustrated using the scanning electron microscope. A new speciesrelated to S. occidens, S. durfeei sp. n., is described from Montana an ...
Leto:
2009
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomologija;insekti;Plecoptera;vrbnice;
Leto:
2008
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomology;Plecoptera;Perlidae;Perlesta;new species;new records;USA;North Carolina;Virginia;
The male of Perlesta beatyi n. sp. is described from Robeson County, North Carolina, U.S.A. and is distinguished by truncate paraproct apices with a small obscure tooth. New species records for Perlesta of North Carolina and Virginia are also given with comments on the distribution of the species in ...
Leto:
2011
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
entomologija;insekti;Plecoptera;vrbnice;
Leto:
2007
Vir:
dLib.si Digitalna knjižnica Slovenije