Reproductive biology and ecological strategies of three species of medicinal leeches (genus Hirudo) - Petrauskienė, Laima; Utevska, Olga; Utevsky, Serge (Journal of natural history, 2011)
Keywords: breeding; fecundity; habitats; Hirudinea; Hirudo; Hirudo medicinalis; Hirudo orientalis; Hirudo verbana; landscapes; ponds; reproductive traits; steppes; survival rate