Definition of Proventricle. Meaning of Proventricle. Synonyms of Proventricle

- presence of a muscular region of the anterior digestive tract known as the proventricle. Syllid worms range in size from 2–3 mm (0.08–0.12 in) to 14 centimetres...
- segments and is longer than the proventricle. Its pharyngeal tooth is conical and located on its anterior margin. Its proventricle is short and spans through...
- clavata. While similar, the Australian species has a longer pharynx and proventricle; at the same time, blades of chaetae are present in the Australian species...
- segments. Its pharyngeal tooth is probably located on its anterior rim. Its proventricle spans through 1 or 2 segments, with 12 muscle cell rows. Its pygidium...
- pharynx spans approximately 3 segments and is relatively slender. Its proventricle spans through 1 or 2 segments, with 15 muscle cell rows. Its pygidium...
- width of the proventricle. Its pharyngeal tooth is located on its anterior margin, surrounded by a crown of soft papillae. The proventricle possesses 15...
- segments. Its pharyngeal tooth is long, located on the anterior margin. Its proventricle spans through two segments, with 23 muscle cell rows. Its pygidium is...
- large parapodial glands with hyaline material; by its small size; short proventricle; a median antenna that is inserted posteriorly to the lateral antennae;...
- pharyngeal tooth is large and rhomboidal, located in its anterior half. Its proventricle spans 3 segments, with about 26 muscle cell rows. Prosphaerosyllis battiri...