Adenophorea or Aphasmidia was a class of nematodes (roundworms). It has been by and large abandoned by modern taxonomy, because there is strong evidence for it being a motley paraphyletic group of unrelated lineages of roundworms. [1]

Jun 20, 2024 · Humans play two important roles in the life cycle of the nematode class, Adenophorea: 1) as a definitive host infected by ingesting undercooked paratenic hosts, embryonated eggs, infective larvae in fish tissue and meat contaminated with encysted or non-encysted larvae, and 2) as an accidental host infected by ingesting parasitic eggs in ...

Aug 3, 2023 · Phylum Nematoda Definition, Characteristics, Classification, Examples. Class 1. Aphasmidia (Adenophorea). Class 2. Phasmidia (secernentea).

Adenophoreans are considered non-segmented pseudocoelomates; that is, creatures possessing a three-tissuelayered body that has a fluid-filled body cavity (pseudocoelom) between the endoderm and the mesoderm (the innermost and middle tissue layers).

Jun 20, 2024 · Humans play two important roles in the life cycle of the nematode class, Adenophorea: 1) as a definitive host infected by ingesting undercooked paratenic hosts, embryonated eggs, infective larvae in fish tissue and meat contaminated with encysted or non-encysted larvae, and 2) as an accidental host infected by ingesting parasitic eggs in ...

Adenophorea or Aphasmidia was a class of nematodes (roundworms). It has been by and large abandoned by modern taxonomy, because there is strong evidence for it being a motley paraphyletic group of unrelated lineages of roundworms.

Most roundworms have a hard, sharp spear on their head, and some have bristles on the head. The body of roundworms is protected by a flexible but strong, grooved body covering. A layer beneath this covering releases fluids that harden to form the covering.

Adenophorea (2 sub-classes) Sub-class: Enoplia - 1. amphids not elaborate, oval, stirrup or pouch-like. 2. no body annuli. 3. cephalic sensory organs and somatic setae present or absent. 4. cylindrical esophagus, sometimes larger posteriorly. 5.

Adenophorea Infections. Enoplida Infections. Infection by larvae of Trichinella; Infection by Trichuris trichiura

Humans play two important roles in the life cycle of the nematode class, Adenophorea: 1) as a definitive host infected by ingesting undercooked paratenic hosts, embryonated eggs, infective larvae in fish tissue and meat contaminated with encysted or non-encysted larvae, and 2) as an accidental host infected by ingesting parasitic eggs in underco...