Türkiye’nin tüm bölgelerinde tespit edilen Beyazsinek (Hemiptera: Aleyrodidae) türleri üzerinde yapılan taksonomik bir çalışmadır. Güneydoğu Anadolu Projesi (GAP) faliyete başlamasıyla artan bitki türü çeşitliliği ve yıl ürün alınabilmesimesinden kaynaklı olarak varlığını koruyan zararlı konumuna gelmiştir. Ayrıca tarımsal sulamadan dolayı nem oranı yoğunluğu artırmış olup bu nedenle ürünlerde ...

A large collection of scalibregmatid polychaetes from the east Antarctic Peninsula in May 2000 has yielded specimens of three new species of Scalibregma, Pseudoscalibregma, and Oligobregma. The new species of Scalibregma is represented by more than 400 specimens that include post-larval and juvenile forms which, for the first time, provide data on the sequence of development of key characters o...

A total of 7,899 stomachs from 40 species, walleye pollock (Theragra chalcogramma), Pacific cod (Gadus macrocephalus), arrowtooth flounder (Atheresthes stomias), Pacific halibut (Hippoglossus stenolepis), sablefish (Anoplopoma fimbria), spiny dogfish (Squalus acanthias), big skate (Raja binoculata), Bering skate (Bathyraja interrupta), Alaska skate (Bathyraja parmifera), longnose skate (Raja rh...

The spirobolidan millipede Acladocrieus setigerus (Silvestri, 1897) grows to at least 155 mm long and is so far known only from Chuuk Islands, Micronesia. It occurs mainly in well-shaded habitats, usually on the forest floor and on tree trunks. It sprays defensive secretions from paired, lateral ozopores on trunk segments; the major compounds, identified here for the first time, are benzoquinon...

Brewer et al. (2011) recently demonstrated that the generic name Euzonus was being used in both Arthropoda (Diplopoda) and Polychaeta (Opheliidae) systematics and that the arthropod name was the senior synonym. The diplopod name Euzonus Menge, 1854, based on a single species, E. collulum Menge, 1854 from Baltic amber predates Euzonus Grube, 1866, established for E. arcticus Grube, 1866 from the...

The following species of Curculionoidea are recorded from Canada for the first time, in ten cases also representing new records at the generic level: Ischnopterapion (Ischnopterapion) loti (Kirby, 1808); Stenopterapion meliloti (Kirby, 1808) (both Brentidae); Atrichonotus taeniatulus (Berg, 1881); Barinus cribricollis (LeConte, 1876); Caulophilus dubius (Horn, 1873); Cionus scrophulariae (Linna...