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Results of: Search in every Kingdom for Taxon Author(s) Name(s) exactly_for 'Helfer, 1912'
Kingdom Animalia
Colochirus pusillus
Helfer, 1912 – valid
Cucumaria hartmeyeri
Helfer, 1912 – invalid
Holothuria brauni
Helfer, 1912 – valid
Holothuria fungosa
Helfer, 1912 – valid
Muelleria aegyptiana
Helfer, 1912 – invalid
