Anadolu faunası akrep çeşitliliği bakımından oldukça zengindir. Yapılan çalışmalar ile her geçen gün faunaya yeni türler eklenmektedir. Ancak teşhis sürecinde bazı hatalar yapılabilmekte ve Euscorpius soyunda bulunan farklı yalnızca geleneksel yöntemler edilmeye çalışıldığında aynı tür olarak da tanımlanabilmektedirler. Yaptığımız bu çalışmada Ankara Soğuksu Milli Parkından toplanan 10 örneği h...

Spiders are one of the eleven orders of the class Arachnida, which also includes groups such as harvestmen (Opiliones), ticks and mites (Acari), scorpions (Scorpiones), false scorpions (Pseudoscorpiones), windscorpions (Solifugae), and vinegaroons (Uropygi). All arachnid orders occur in North America. Arachnida today comprises approximately 640 families, 9000 genera, and 93,000 described specie...

Scorpions (order Scorpiones) are unusual among arthropods, both for the extreme heteronomy of their bauplan and for the high gene family turnover exhibited in their genomes. These phenomena appear to be correlated, as two scorpion species have been shown to possess nearly twice the number of Hox genes present in most arthropods. Segmentally offset anterior expression boundaries of a subset of H...

Among chelicerates, Hox gene expression has only been investigated in representatives of two arachnid orders to date: Acari (mites and ticks) and Araneae (spiders). Limited data are available for the "primitive" arachnid orders, such as Scorpiones (scorpions) and Opiliones (harvestmen). Here, we present the first data on Hox gene expression in the harvestman Phalangium opilio. Ten Hox genes of ...

A new species of scorpion is described based on a rare entire adult male preserved in a cloudy amber from Miocene rocks in the Chiapas Highlands, south of Mexico. The amber-bearing beds in Chiapas constitute a Conservation Lagerstätte with outstanding organic preservation inside plant resin. The new species is diagnosed as having putative characters that largely correspond with the genus Tityus...