Suggestions
Quick select
Popular traits
44 thorny-headed worms species
Octospinifer macilentus
Octospiniferoides chandleri
Tanaorhamphus longirostris
Echinorhynchus gadi
Echinorhynchus salmonis
Acanthocephalus ranae
Neoechinorhynchus tumidus
Paratenuisentis ambiguus
Neoechinorhynchus crassus
Southwellina hispida
Polymorphus strumosoides
Polymorphus contortus
Polymorphus diploinflatus
Polymorphus marchii
Arhythmorhynchus longicollis
Corynosoma magdaleni
Corynosoma semerme
Corynosoma strumosum
Macracanthorhynchus hirudinaceus
At least 12 characters with a letter and a number.