Definition of Gnathostomulida in English:

Gnathostomulida

plural noun ˌneɪθə(ʊ)stəʊˈmjʊːlidənəˌTHästəˈmyo͞olədə

Zoology

A minor phylum of minute marine worms which appear to be intermediate between coelenterates and flatworms.
Example sentencesExamples
- The lower metazoan groups Gastrotricha and Gnathostomulida, but also Onychophora, Annelida, Mollusca, and Enteropneusta would be the most relevant taxa.
- This is strikingly illustrated if we just consider character choice in two subsequent publications by the same research group, for example, for placing the ‘acoelomate’ worms, Platyhelminthes, Nemertea, and Gnathostomulida.
- This structure was first described by Rieger and Tyler in the jaws of Gnathostomulida and Rotifers.
- Two others are probably too specialized and may turn out to be protostomes (and ecdysozoans in particular): the Chaetognatha and Gnathostomulida.
- Also unresolved are the phylogenetic positions of Cycloneuralia, Chaetognatha, Gnathostomulida, Cycliophora, and Micrognathozoa.

Derivatives

gnathostomulid

noun & adjective ˌneɪθə(ʊ)ˈstəʊmjʊlɪd

Zoology

The eggs leave the body by bursting out through the adults body wall, healing of the adult is quick and there is no larval stage, the egg hatching directly into a small but adult gnathostomulid.
Example sentencesExamples
- How many are familiar with the more obscure groups such as gnathostomulids, kinorhynchs, priapulids and cycliophorans?
- Each gnathostomulid is simultaneously hermaphrodite, possessing an ovary and a testis.
- Perversely, they failed to include any sequences from rotifers, gnathostomulids, chaetognaths, or, in fact, anything that might actually be comparable to Acanthocephala.
- The gnathostomulid body can be divided into a head and a trunk, and in some cases a small offset tail.

Origin

Modern Latin (plural), from Greek gnathos 'jaw' + stoma 'mouth'.

Definition of Gnathostomulida in US English:

Gnathostomulida

plural nounnəˌTHästəˈmyo͞olədə

Zoology

A minor phylum of minute marine worms which appear to be intermediate between coelenterates and flatworms.
Example sentencesExamples
- Also unresolved are the phylogenetic positions of Cycloneuralia, Chaetognatha, Gnathostomulida, Cycliophora, and Micrognathozoa.
- Two others are probably too specialized and may turn out to be protostomes (and ecdysozoans in particular): the Chaetognatha and Gnathostomulida.
- This is strikingly illustrated if we just consider character choice in two subsequent publications by the same research group, for example, for placing the ‘acoelomate’ worms, Platyhelminthes, Nemertea, and Gnathostomulida.
- This structure was first described by Rieger and Tyler in the jaws of Gnathostomulida and Rotifers.
- The lower metazoan groups Gastrotricha and Gnathostomulida, but also Onychophora, Annelida, Mollusca, and Enteropneusta would be the most relevant taxa.

Origin

Modern Latin (plural), from Greek gnathos ‘jaw’ + stoma ‘mouth’.

单词	Gnathostomulida
释义	Definition of Gnathostomulida in English: Gnathostomulida plural noun ˌneɪθə(ʊ)stəʊˈmjʊːlidənəˌTHästəˈmyo͞olədə Zoology A minor phylum of minute marine worms which appear to be intermediate between coelenterates and flatworms. Example sentencesExamples The lower metazoan groups Gastrotricha and Gnathostomulida, but also Onychophora, Annelida, Mollusca, and Enteropneusta would be the most relevant taxa. This is strikingly illustrated if we just consider character choice in two subsequent publications by the same research group, for example, for placing the ‘acoelomate’ worms, Platyhelminthes, Nemertea, and Gnathostomulida. This structure was first described by Rieger and Tyler in the jaws of Gnathostomulida and Rotifers. Two others are probably too specialized and may turn out to be protostomes (and ecdysozoans in particular): the Chaetognatha and Gnathostomulida. Also unresolved are the phylogenetic positions of Cycloneuralia, Chaetognatha, Gnathostomulida, Cycliophora, and Micrognathozoa. Derivatives gnathostomulid noun & adjective ˌneɪθə(ʊ)ˈstəʊmjʊlɪd Zoology The eggs leave the body by bursting out through the adults body wall, healing of the adult is quick and there is no larval stage, the egg hatching directly into a small but adult gnathostomulid. Example sentencesExamples How many are familiar with the more obscure groups such as gnathostomulids, kinorhynchs, priapulids and cycliophorans? Each gnathostomulid is simultaneously hermaphrodite, possessing an ovary and a testis. Perversely, they failed to include any sequences from rotifers, gnathostomulids, chaetognaths, or, in fact, anything that might actually be comparable to Acanthocephala. The gnathostomulid body can be divided into a head and a trunk, and in some cases a small offset tail. Origin Modern Latin (plural), from Greek gnathos 'jaw' + stoma 'mouth'. Definition of Gnathostomulida in US English: Gnathostomulida plural nounnəˌTHästəˈmyo͞olədə Zoology A minor phylum of minute marine worms which appear to be intermediate between coelenterates and flatworms. Example sentencesExamples Also unresolved are the phylogenetic positions of Cycloneuralia, Chaetognatha, Gnathostomulida, Cycliophora, and Micrognathozoa. Two others are probably too specialized and may turn out to be protostomes (and ecdysozoans in particular): the Chaetognatha and Gnathostomulida. This is strikingly illustrated if we just consider character choice in two subsequent publications by the same research group, for example, for placing the ‘acoelomate’ worms, Platyhelminthes, Nemertea, and Gnathostomulida. This structure was first described by Rieger and Tyler in the jaws of Gnathostomulida and Rotifers. The lower metazoan groups Gastrotricha and Gnathostomulida, but also Onychophora, Annelida, Mollusca, and Enteropneusta would be the most relevant taxa. Origin Modern Latin (plural), from Greek gnathos ‘jaw’ + stoma ‘mouth’.
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