Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Gotthilf Heinrich Ernst Muhlenberg, masanin tsirrai da kuma limami ne ya lura da kunkuru a ƙarni na 18. Muhlenberg, wanda ya ambata sunayen fiye da nau'in shuke-shuke 150 na Arewacin Amirka, yana binciken tsire-tsire na Lancaster County, Pennsylvania, sa'ad da ya gano ƙaramar kunkuru. A cikin 1801, Johann David Schoepff ya kira Muhlenberg's gano kamar yadda Testudo muhlenbergii a cikin Muhlenberg ta girmamawa. A 1829, Richard Harlan sake suna da kunkuru Emys muhlenbergii. Daga bisani Louis Agassiz ya sake sunan jinsin zuwa Calemys muhlenbergii a 1857, kuma zuwa Clemmys muhlenbergii ta Henry Watson Fowler a 1906. Abubuwan da suka dace sun hada da Emys biguttata, wanda Thomas Say ya kira a 1824 bisa ga wani kunkuru daga kewayen Philadelphia, da Clemmys nuchalis, wanda Dunn ya bayyana a 1917 daga kusa da Linville, North Carolina. A yau, akwai sunaye daban-daban ga kunkuru, gami da kunkuru mai laka, kunkuru mai laka, yellowhead, da snapper. An canza sunan jinsin zuwa Glyptemys a shekara ta 2001. Har zuwa wannan lokacin, an haɗa kunkuru da kunkuru, Glyptemys insculpta, a cikin jinsin Clemmys, wanda kuma ya haɗa da kunkuru masu ɗigo (C. guttata) da kunkuru na yamma (C. marmorata). Tsarin nucleotide da nazarin DNA na ribosomal sun nuna cewa turtles na bog da turtles na katako suna da alaƙa da juna, amma babu wanda ke da alaƙa kai tsaye da turtles, saboda haka rabuwa da jinsin Glyptemys.  Tambaya: Yaya aka sake sunan kunkuru?
Emys muhlenbergii