1/8
Looks like no tags are added yet.
What are the characteristics of Phylum Acanthocephala?
Known as the “spiny-headed” or “thorny-headed” worms
Inhabit the intestines of fish, mammals, birds
Rarely inhabit amphibians and reptiles
Use hooked proboscis for attachment
Have pseudocoelem (or blastocoelem)
Lack digestive system
Poorly developed systems
Key feature: thorny eversible proboscis
What species is this?
Acanthocephala sp. Adult. w.m.
From whom does Acanthocephala sp. acquire nutrients?
What are some characteristics of Phylum Nematomorpha?
What species is this?
Unidentified nematomorphs. Adults.
What are some characteristics of Phylum Mollusca?
What species is this?
Glochidia larvae.
What are some characteristics of Phylum Annelida?