European medicinal leech, Hirudo medicinalis species 1,2. Hirudo verbana 3, Erpobdella octoculata 4,5. Mignatta, Latrobdella medicinilais viridis,...
Leech, Hirudo circulans. Handcoloured copperplate engraving by James Sowerby from The British Miscellany, or Coloured figures of new, rare, or little...
European medicinal leech, Hirudo verbana, is bigger after feeding on a blood sausage. The rear of the leech is the bigger part with a smaller head...
Medicinal leech, Hirudo medicinalis. Illustration drawn and engraved by Richard Polydore Nodder. Handcolored copperplate engraving from George Shaw...水蛭
European medicinal leech, Hirudo verbana, moves along the bottom of the tank feeding on blood that leaked out of a blood sausage. The rear of the...
Fish leech and freshwater leeches: Branchiobdellida 1, Pontobdella spinosa 2, Whitmania laevis 3, Hirudo vittata 4, Piscicola geometra 5,...
hirudo medicinalis, the european medicinal leech, is one of several species of leeches used as "medicinal leeches" - 醫用水蛭 幅插畫檔、美工圖案、卡通及圖標水蛭, 雕刻圖像
adult confidence doctor holds a jar full of medicinal leeches and looking at camera - 醫用水蛭 個照片及圖片檔成年女子
adult confidence doctor holds a jar full of medicinal leeches, smiling and looking at camera - 醫用水蛭 個照片及圖片檔
European medicinal leech, Hirudo verbana, moves along the tank looking for food. The rear of the leech is the bigger part with a smaller head that...水蛭
European medicinal leech, Hirudo verbana, is bigger after feeding on a blood sausage. The rear of the leech is the bigger part with a smaller head...水蛭
An engraving depicting a medicinal leech . The European medicinal leech is one of several species of leeches used as "medicinal leeches". Dated 19th...
illustration of bloodworms (chironomidae) and medicinal leech (hirudo medicinalis) in pond - 醫用水蛭 幅插畫檔、美工圖案、卡通及圖標
molluscs: crustaceans and cnidarians, chromolithograph, published ca. 1890 - 醫用水蛭 幅插畫檔、美工圖案、卡通及圖標墨魚, 插圖
Forms of animal life, Oxford, Clarendon Press leech, zoology, Hirudo medicinalis, Woods Hole,, An illustration depicting the anatomical structure of...
interior of cocoon of a european medicinal leech (hirudo medicinalis) - 19th century - 醫用水蛭 幅插畫檔、美工圖案、卡通及圖標
Kashmiri Muslim child receives leech therapy from a practitioner on his feet during a leech therapy session in Srinagar.
Kashmiri Muslim child receives leech therapy from a practitioner on his feet during a leech therapy session in Srinagar.
Kashmiri Muslim child receives leech therapy from a practitioner on his feet during a leech therapy session in Srinagar.
Kashmiri Muslim child receives leech therapy from a practitioner on his feet during a leech therapy session in Srinagar.
spectacled caiman (caiman crocodilus yacara), crocodile (alligatoridae), crocodile (crocodylia), animal portrait, leech (hirudinea) on the eye, pantanal, inland, wetland, unesco biosphere reserve, world heritage site, wetland biotope, mato grosso, brazil, - 醫用水蛭 個照片及圖片檔
spectacled caiman (caiman crocodilus yacara), crocodile (alligatoridae), crocodile (crocodylia), leech (hirudinea), reflection, pantanal, inland, wetland, unesco biosphere reserve, world heritage site, wetland biotope, mato grosso, brazil, south america - 醫用水蛭 個照片及圖片檔
