TY - JOUR T1 - Three new species of Tubificidae (Oligochaeta) from an oil seepage area on the continental slope of the northern Gulf of Mexico JF - Proceedings of the Biological Society of Washington Y1 - 1989 A1 - Erséus, C A1 - Milligan, MR SP - 887 EP - 893 VL - 102 ER -