New species of earthworms (Oligochaeta: Glossoscolecidae) in the Amazon region of Colombia Author M, Alexander Feijoo Author Celis, Liliana V. text Zootaxa 2012 3458 103 119 journal article 10.5281/zenodo.214602 f0096116-c79f-41cd-8376-35587cbe9fcd 1175-5326 214602 AF03126F-70F3-4696-A73B-0DF6B6C494CE Subgenus Pontoscolex ( Pontoscolex ) : Righi 1984 Diagnosis . Tubercula pubertatis extend for 3–5 segments in the region of segments 19–23. Posterior setae are arranged in regular series, or some regular and others irregular, or in quincunx. Some anterior septa present unconventional parietal insertion ( Righi 1984 ). Number of species: 16. Distribution: Brasil (10), Venezuela (2), Puerto Rico (2), Colombia (1) and one species pantropical.