ˈeɪdɪŋ ɪn ðɛɹ ˈɪnlənd dˌɪstɹɪbjˈuːʃən ɪz ðɛɹ klˈaɪmɪŋ ɐbˈɪləɾi ɪn ˈɛlvɚ dʒˈuːvənˌaɪl stˈeɪdʒ, ˌʌndɚ twˈɛlv sˌiːˈɛm ɪn lˈɛŋθ.
Aiding in their inland distribution is their climbing ability in elver (juvenile) stage, under 12 cm in length.