Southwellina is a genus in Acanthocephala (thorny-headed worms, also known as spiny-headed worms). ==Taxonomy== The genus was described by Witenberg in 1932. Phylogenetic analysis has been published on Southwellina species. The type species is S. hispida. ==Description== Southwellina species consist of a proboscis covered in hooks and a trunk. ==Species== The genus Southwellina contains three species. Southwellina hispida Southwellina macracanthus Southwellina sacra ==Distribution== The distribution of Southwellina is determined by that of its hosts. The species of this genus are found in
GENUS
via GBIF
Southwellina är ett släkte av hakmaskar. Southwellina ingår i familjen Polymorphidae. Kladogram enligt Catalogue of Life:
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).