Ishikawatrechus is a genus of beetles in the family Carabidae, containing the following species:
Ishikawatrechus cerberus Ueno, 1957
Ishikawatrechus hayashii Ueno, 1999
Ishikawatrechus humeralis Ueno, 1957
Ishikawatrechus intermedius Ueno, 1957
Ishikawatrechus ishiharai Ueno, 1994
Ishikawatrechus ishikawai Ueno, 1951
Ishikawatrechus kusamai Ueno, 1999
Ishikawatrechus longipes Ueno, 1992
Ishikawatrechus murakamii Ueno, 1997
Ishikawatrechus nipponicus Habu, 1950
Ishikawatrechus obliquatus Ueno, 1997
Ishikawatrechus ochii Ueno, 1996
Ishikawatrechus professoris Ueno, 1999
Ishikawatrechus riozoi Ueno, 1999
Ishikawatrechus robustior Ueno, 1997
Ishikawatrechus squamosus Ueno, 1997
Ishikawatrechus subtilis Ueno, 1957
Ishikawatrechus uozumii Ueno, 1951
Ishikawatrechus yosiianus Ueno, 1999
