Uporedne karakteristike metatarzalnih kostiju (Ossa metatarsi) i članaka prstiju (Ossa digitorum pedis seu phalanges digitorum) srne (Capreolus capreolus) i ovce (Ovis aries) u cilju utvrđivanja vrste životinja / Comparative characteristics of metacarpal

Metatarsal bones and finger articles of roe deer and sheep are rarely used for animal identification. In practice there are frequent cases where on a corpse the head and distal parts of the limbs are missing. That is in order to prevent the identification of the bones, by which it is easiest to determine the animal species. For identification of metatarsal bones (Ossa metatarsi) as well as finger articles (Os- sa digitorum pedis seu phalanges digitorum) there were used distal parts of hindlimb bones, taken from 6 roe deers and 7 sheep. Afer the separation from the soft tissues, the bones were boiled in an autoclave, and for bleaching and degreasing they were kept in 3% solution of hydrogen peroxide (H2 O2 ). The bones were air dried, and then photographed. In roe deer, four metatarsal bones are developed: the second (Os metatarsale se- cundum), the third (Os metatarsale tertium), the fourth (Os metatarsale quartum) and the fifth (Os metatarsale quintum). In sheep, the third (Os metatarsale tertium) and the fourth (Os metatarsale quartum) metatarsal bones are developed. Both in roe deer and sheep, the third and the fourth metatarsal bones are fused into one single bone - main metatar- sal bone. In sheep, on dorsal and plantar side of these bones there are grooves which are more shallow and wider than in roe deer. In roe deer, hindlimbs have four fingers, and in sheep two. In roe deer there is also the difference in the number of articles on the second and fifth finger. In this animal the second and fifth finger have coalesced the first and second article (Ph1 + Ph2 ) and the third article(Ph3 ). Based on the third article of the third and fourth finger, it may be distinguished one an- imal from another. Margo solearis in roe deer is peaky and in sheep it is blunt. In roe deer Processus extensorius is peaky on Margo coronalis, while in shee it is blunt. In the cases when material (fresh meat, blood, hair) necessary for some laboratory methods is missing, there is used the method of animal species determination based on morphological differences between the bones of these two animals. By this method it can be with certainty determined which animal the bones belong to. Key