The Chaetognatha /kiːˈtɒɡnəθə/ or chaetognaths /ˈkiːtɒɡnæθs/ (meaning bristle-jaws) are a phylum of predatory marine worms that are a major component of...

protostomes, Ecdysozoa (molting animals) and Spiralia. The arrow worms (Chaetognatha) have proven difficult to classify; recent studies place them in the...

and the position of Gnathostomulida, Cycliophora, Plathelminthes, and Chaetognatha: a combined approach of 18S rDNA sequences and morphology". Syst Biol...

Chaetognatha...

phyla of invertebrates are the Hemichordata, or acorn worms, and the Chaetognatha, or arrow worms. Other phyla include Acoelomorpha, Brachiopoda, Bryozoa...

including the Platyhelminthes, Nematoda, Annelida (segmented worms), Chaetognatha, Hemichordata, and Phoronida. For a list of marine animals that have...

The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different...

It comprises the phyla Gnathostomulida, Rotifera and Micrognathozoa. Chaetognatha has recently been recognised as closely related to the group, with it...

This is a list of fossils found at Maotianshan Shales, whose most famous assemblage of organisms are referred to as the Chengjiang biota. The Maotianshan...

Annelida Phylum Arthropoda Subgrade Enterocoela Phylum Brachiata or Pogonophora Phylum Chaetognatha Phylum Echinodermata Phylum Hemichordata Phylum Chordata...

Bilateria is an extremely diverse group of animals containing a vast majority of its species, largely due to the enormous amount of arthropods. This article...

fins. For anatomy, reproduction, classification, and fossil record; see Chaetognatha Three subspecies are recognised - Sagitta elegans arctica, Sagitta elegans...

Rotifera and allies Chaetognatha...

pedicle, ciliated tentacles, anus outside ring of cilia 6,000 extant Chaetognatha Longhair jaw Arrow worms: 342  Chitinous spines either side of head,...

Aschelminthes include: Gastrotricha Gnathifera Acanthocephala Gnathostomulida Chaetognatha Rotifera Nematoidea Nematoda Nematomorpha Scalidophora Kinorhyncha Loricifera...

Gnathostomulida Micrognathozoa Syndermata / Rotifera s.l. (incl. Acanthocephala) Chaetognatha Mesozoa? Gastrotricha Platyhelminthes Cycliophora Annelida Mollusca Nemertea...

Aphragmophora is an order of sagittodieans in the phylum Chaetognatha. Bathybelidae Bieri, 1989 Krohnittidae Tokioka, 1965 Pterokrohniidae Bieri, 1991...

and the Position of Gnathostomulida, Cycliophora, Plathelminthes, and Chaetognatha: A Combined Approach of 18S rDNA Sequences and Morphology - retrieved...

 Rotifera    and allies  Chaetognatha   ...

outline of Chaetognatha. Publications of the Seto Marine Biological Laboratory, 12(5), 335–357. Bieri, R. (1991). Systematics of the Chaetognatha. In Bone...

known about their behaviour, but it is believed to feed on prey such as chaetognatha, large fish such as the Patagonian toothfish, and smaller squid in the...

Sagitta is a genus of Chaetognatha, a phylum commonly known as arrowworms or arrow worms. Phylum Chaetognatha comprises small marine worms. This genus...

and lower surfaces ; Bryozoa, also known as moss animals or sea mats; Chaetognatha, commonly known as arrow worms, are a phylum of predatory marine worms...

found in several different phyla such as the Annelida (segmented worms), Chaetognatha (arrow worms), Phoronida (horseshoe worms), and Hemichordata. All worms...

mitochondrial DNA sequence suggests that the Bryozoa may be related to the Chaetognatha. Most species are filter feeders that sieve small particles, mainly phytoplankton...

The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...

"New chaetognath"[a] † crown Chaetognatha...

January 2019). "Serendipitous Discovery in a Marine Invertebrate (Phylum Chaetognatha) of the Longest Giant Viruses Reported till Date". Biology. Brumfiel...

arrow worm, transparent marine invertebrates belonging to the phylum Chaetognatha. Characterized by its unique morphology and adaptation for life in the...

Ctenophora Cnidaria Bilateria (unranked) Orthonectida Rhombozoa Acoelomorpha Chaetognatha Superphylum Deuterostomia Chordata Hemichordata Echinodermata Xenoturbellida...