He worked in systematics, describing 30 Crustacea genera and 523 new Crustacea species; for the Nematoda he established eight new families, 61 genera and 239 species, publishing 181 articles and monog
Root-knot nematodes ( Meloidogyne Goldi, 1892) feed on a range of higher plant species, producing a range of pathologies and reducing crop yields. This monograph first historically reviews the scienti
