They are apart from "Drillia" by having no subtubular projection of the anal notch when adult and no thick varix to mark their maturity. They are separable from the archibenthal Drillias also by their larger shells, longer siphonal canal, and more inflated habit. The anal notch is generally wider, more rounded and nearer the suture than in the typical "Pleurotoma", and the operculum proportionally wider and more delicate. Species within the genus "Leucosyrinx" include:        Guglielmo della Scala  Guglielmo della Scala (; died 1404) was the son of Cangrande II della Scala. He assassinated his father in 1359, but was edged out of power by his uncle Cansignorio. In 1404, together with his two sons Brunoro and Antonio II, he led a revolt against the Milanese. He was proclaimed Lord of Verona on 17 April, but was expelled from the city by the populace on 28 April. Francesco da Carrara, Lord of Padua, took over in the city a few days later. By his marriage to Onesta Mortone, Guglielmo left the two aforementioned sons, who never regained power in Verona, and three younger sons: Bartolomeo (died 21 March 1453), Fregnano (died 4 December 1443 at Vienna), Nicodemus, and Paul. Lovemore Matombo  Lovemore Matombo (died January 27, 2020) was the President of the Zimbabwe Congress of Trade Unions (ZCTU). Police arrested Matombo in March 2007 for allegedly assaulting his daughter-in-law, Mary-Ane Nyathi, on February 11. Magistrate Robson Finsin of Harare Magistrates' Court found him innocent on June 29, 2007 on the grounds that there were a lack of witnesses. His lawyers, Alec Muchadehama and Andrew Makoni, defended him in the case. One of the two witnesses in the incident, security guard Tangirai Mukondo, admitted police had coached him on what to say in court. Nyathi is still pursuing the case in civil court. On May 8, 2008, Matombo and ZCTU Secretary-General Wellington Chibebe were arrested for allegedly inciting rebellion when speaking at a rally on May Day. They were released on bail on May 19 by Judge Ben Hlatshwayo.