Table 2 Maximum like lihood estimates of logistic selectivity curve parameters for a65mm diamond mesh codend,relative to a 50mm control codend,andSELECTmodel goodness of-fit measures for Loligopealeii,Peprilustria canthus,Illex illecebrosus,andMerluc ciusbilinear is catches in a twintrawl.Withthe exception of butterfish,standard errors shown in paren theses were adjusted for between-haul variability (refer to Section 2).