mˈɛni spˈɛsɪmənz ɑːɹ smˈɔːlɚ ðɐn wˈʌn sˌiːˈɛm ɪn lˈɛŋθ, ænd ðə lˈɑːɹdʒɪst ɪnðə fˈæmɪli ɑːɹ sˈɛldəm lˈɑːɹdʒɚ ðɐn tˈuː sˌiːˈɛm.
Many specimens are smaller than 1 cm in length, and the largest in the family are seldom larger than 2 cm.