Có 60+ tài liệu thuộc chủ đề "Journal of Zoology"
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1 Laboratory of Ichthyology, Limnological Institute, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia. 2 Laboratory of Solar Activity, Institute of Solar-Terrestrial Physics, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia. “Ear stones” in the auditory labyrinth, i.e. otoliths, are one of the versatile information objects in biology. Morphological characteristics of otoliths as receivers can change...
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Benthic invertebrates associated with subfossil cold-water coral frames and hardgrounds in the Albanian deep waters (Adriatic Sea). (Jones et al., 1994. CWCs such as the frame-builder scleractinian corals Lophelia pertusa and Madrepora oculata have been documented from various parts of the Mediterranean basin (Taviani et al., 2017, with references therein). oculata may form three-dimensional structures in the Mediterranean, which provide...
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The study of the Pycnogonida in Brazil began in the 19th century with the expeditions “Challenger” (Hoek, 1881) and. This section of the coastline alone extends for over 4200 km (Amaral et al., 2008. The second species has the third article of the oviger with a small hook directed backwards. Nakamura et al., 2007), the necessity for a revision of...
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Microliobunum erseni sp. Body of Microliobunum erseni sp. Chelicera of Microliobunum erseni sp. Pedipalp of Microliobunum erseni sp. a, b) Penis of Microliobunum erseni sp. Diagnosis: Microliobunum erseni sp. Seminal receptacle of Microliobunum erseni sp. Tarsal claw of pedipalp of female of Microliobunum erseni sp. Tibia of Leg II (above) and IV (below) of female of Microliobunum erseni sp
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The monitoring of feather mites (Acari, Astigmata) of the Warbler (Aves: Sylviidae) species in the Kızılırmak delta, Samsun, Turkey. Feather mites are permanent parasites or symbionts forming a large group of astigmatic mites living on the skin and feathers of birds (Peterson, 1975. It is estimated that the extent number of feather mite species could be over 10,000 (Gaud and...
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the Northwest and Southwest regions (Niedbała and Starý, 2014). nov., and 6 are newly recorded for Cameroon.. The so far unknown instars of Mesoplophora (Mesoplophora) invisitata Niedbała, 1983: larva, proto-, deuto-, and tritonymph are described. (M.) invisitata are compared with the corresponding stages of the related species. The tritonymph of the species of both subgenera, Mesoplophora and Parplophora, differ in...
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doi:10.3906/zoo-1711-9. Cornelis VAN ACHTERBERG 3. Cheloninae Foerster, 1863, is a large subfamily of Braconidae (Hym.: Ichneumonoidea) with 1523 described species worldwide (Yu et al., 2016). Most species (1077 species) are attributed to the tribe Chelonini Foerster, 1863. The genus Chelonus (including Microchelonus Szépligeti, 1908) is a large taxon with worldwide distribution, containing 974 valid species (Yu et al., 2016) and...
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Physical barriers include structures such as cuticle-protecting epidermis, peritrophic matrix- covering midgut lumen, and chitin lining of the tracheal system (Wigglesworth, 1972. As for cellular immune response, cellular actions—such as microaggregation of pathogens, followed by encapsulation and then nodulation—are controlled and signaled by prostaglandins (PGs) (Stanley and Kim, 2011) and other eicosanoids (Büyükgüzel et al., 2007). One of the possible...
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They are important voracious predators of many economically important pests, like aphids, jassids, whiteflies, mealy bugs, scale insects, thrips, leaf hoppers, mites, lepidopteron insects, and other soft-bodied insects in natural and agricultural habitats (Khan et al., 2009. Silva et al., 2009. Agus et al., 2013). Khan et al., 2003. Rondoni et al., 2012;. Nakamura et al., 2006. Pervez et al.,...
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Diel and seasonal activity of ground dwelling spiders (Araneae) in a sandy grassland habitat. In the course of evolution, organisms have evolved in terms of a variety of diel and seasonal rhythms, synchronizing their vital functions with the cyclic changes in their habitat, in its temperature, and in the amount of light it receives (Bell-Pedersen et al., 2005). Diel activity...
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Fire is a common disturbance in many regions and a key component to understanding ecosystem functioning (Bond et al., 2005). The number and extent of wildfires have increased in recent decades, and this pattern is expected to continue due to current warming (Moriondo et al., 2006) and land abandonment (Chergui et al., 2017).. Several studies have argued that fire can...
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The invasive Ameiurus nebulosus (Lesueur, 1819) as a permanent part of the fish fauna in selected reservoirs in Central Europe: long-term study of three shallow lakes. The causes and pathways of the invasions of new species to other continents or to new nonnative areas are well known. In the second half of the 19th century, it was introduced to several...
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In Turkish territories, gastropod species with close relationships to the European, Turanian, Caucasian, and Eremial malacocoenoses are abundantly present because of the overlapping of several biogeographic zones.. For Turkey, it is still necessary to determine the geographical distribution of the gastropod species already recorded in other parts of the world (Schütt, 2005. Ambigolimax valentianus is one of the greenhouse slugs,...
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First comprehensive research on pseudoscorpions (Arachnida: Pseudoscorpiones) collected from bird nests in Russia. Although Russia is the largest country in the world spread over two continents with a long tradition of education and research, pseudoscorpion species received little attention until the turn of the 20th century.. Taking into account the current borders of the Russian Federation, among the earliest publications...
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The epigyne of the genus Ketambea has no parmula, but rather a shallow atrium anteriorly with a pair of rounded openings (Millidge and Russell-Smith, 1992, figure 26), which contains the genital apertures. The epigyne of the genus Neriene has a parmula, the vulva with spirally coiled grooves in the atria towards the spermathecae (van Helsdingen, 1969, figures 83 and 92)....
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Rediscovered after half a century: a new record of the grey dwarf hamster, Cricetulus migratorius (Mammalia: Cricetidae), in Romania. The grey dwarf hamster (Cricetulus migratorius) is the smallest hamster species occurring in Europe and belongs to steppe-dwelling rodents, typical of the eastern part of the continent (Niethammer, 1982). Among all hamsters, it has the largest geographical range, occurring in the...
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New record of the genus Scaptognathus (Acari: Halacaridae) from Antalya with a checklist of marine halacarid mites of Turkey. In Turkey, the first taxonomic study on marine halacarids was done by Bartsch (2000), who reported Isobactrus ponticus Bartsch, 2000 from the Black Sea coast of the province of Sinop.. Subsequently, Bartsch described three new species and reported 18 new records...
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In the world, they are represented by more than 11 000 species (Namyatova and Cassis, 2016. Individuals of the subfamily Phylinae are small, rarely medium-sized, usually phytophagous, often with narrow food specialization. The Phylinae is a subfamily of worldwide distribution with substantial diversity in most continental areas, but with very limited diversity in the New World tropics. The classification of...
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Discriminant-based study of the shell morphometric relationships of Patella caerulea (Gastropoda: Prosobranchia) of the western Mediterranean Sea. Because of their wide distribution in the world and their biological and ecological importance, marine gastropod molluscs have interested scientists for a long time. They are situated at several levels in the food chain, which increases their determining role in the functioning of...
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Tardigrades are a phylum of small invertebrates inhabiting terrestrial and aquatic, both freshwater and marine, habitats (Nelson et al., 2015). Degma et al . The Kenyan tardigrade fauna is still poorly known as until now only 27 species have been reported from this sub-Saharan country (McInnes et al., 2017). The last three have not been found outside Kenya, whereas the...