TY - JOUR T1 - INTRASPECIFIC LIFE-HISTORY VARIATION IN ERPOBDELLA-OCTOCULATA (HIRUDINEA, ERPOBDELLIDAE) .2. TESTING THEORY ON THE EVOLUTION OF SEMELPARITY AND ITEROPARITY JO - J ANIM ECOL PY - 1986/06/01 AU - MALTBY L AU - CALOW P ED - VL - 55 IS - 2 SP - 739 EP - 750 Y2 - 2025/06/23 ER -