rhabditoidadj.n.

Brit.

/ˈrabdᵻtɔɪd/, U.S.

/ˈræbdəˌtɔɪd/

Origin: Formed within English, by derivation. Etymons: rhabditis n., -oid suffix.

Etymology: < rhabdit- (in rhabditis n.) + -oid suffix. With sense A. 2 compare scientific Latin Rhabditoidea , superfamily name (L. Travassos 1920). Compare rhabditic adj.¹, rhabditiform adj., rhabditid adj.

Zoology.

A. adj.

1. Resembling that of a rhabditid nematode, esp. as regards the shape of the oesophagus; rhabditiform.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda > belonging to superfamily Rhabditoidea > characteristic of or of the form of Rhabditis

rhabditic1866

rhabditiform1866

rhabditoid1876

rhabdiform1886

1876 A. Macalister Introd. Animal Morphol. & Systematic Zool.: Invertebrata xxvi. 183 The young..assume a Rhabditis form, with short, pointed tails; these become free, diœcious, in mud or water, and produce eggs, which emit Rhabditoid embryos.

1919 C. Wellman in F. Billings & E. Irons Forchheimer's Therapeusis Internal Dis. IV. v. v. 813 The esophagus is short with a double rhabditoid dilatation.

1924 Jrnl. Parasitol. 11 105 New genus having in general the characters of Diplogaster,..and having males supplied with a well developed rhabditoid bursa.

2002 Jrnl. Parasitology 88 899/1 L2 had a rhabditoid esophagus.

2. Belonging to a group of nematodes typified by the genus Rhabditis; spec. belonging to a superfamily Rhabditoidea of rhabditid nematodes (which includes Caenorhabditis elegans, widely used experimentally). Cf. rhabditid adj.

ΘΚΠ

rhabditoid1961

1920 Jrnl. Parasitol. 6 148 (title) On a new species of rhabditoid worms found in the human intestines.

1961 E. R. Noble & G. A. Noble Parasitology xv. 719 Members of all four rhabditoid families occur in intimate relationship with soil-dwelling insects.

1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lxxxvi. 464 Strongyloides stercoralis is a tiny..rhabditoid nematode that burrows in the mucosa of the proximal small bowel.

1995 C. Nielsen Animal Evol. xxxv. 279 The two last-mentioned species belong to two rhabditoid families.

B. n.

A rhabditoid nematode.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [noun] > class Nematoda > member of

roundworm1837

nematode1856

nematoid1865

bloodworm1872

heartworm1877

rhabdonema1886

palisade worm1888

kidney worm1893

tunnel-worm1895

nema1917

rhabditoid1937

1937 B. G. Chitwood & M. B. Chitwood Introd. Nematology ii. ii. 13/1 The second suborder of the Rhabditida is most outstanding in that the larvae pass through a stage which is similar in the character of the stoma and esophagus to the adults of rhabditoids.

1973 T. C. Cheng Gen. Parasitol. xvii. 593/1 In rhabditoids..the buccal capsule is divided into three sections.

2004 G. L. Barron in G. M. Mueller et al. Biodiversity Fungi xix. 446/1 If left on water agar, most nematode species die quickly, but some rhabditoids adapt and multiply.

This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	rhabditoid
释义	rhabditoidadj.n. Brit. /ˈrabdᵻtɔɪd/, U.S. /ˈræbdəˌtɔɪd/ Origin: Formed within English, by derivation. Etymons: rhabditis n., -oid suffix. Etymology: < rhabdit- (in rhabditis n.) + -oid suffix. With sense A. 2 compare scientific Latin Rhabditoidea , superfamily name (L. Travassos 1920). Compare rhabditic adj.¹, rhabditiform adj., rhabditid adj. Zoology. A. adj. 1. Resembling that of a rhabditid nematode, esp. as regards the shape of the oesophagus; rhabditiform. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda > belonging to superfamily Rhabditoidea > characteristic of or of the form of Rhabditis rhabditic1866 rhabditiform1866 rhabditoid1876 rhabdiform1886 1876 A. Macalister Introd. Animal Morphol. & Systematic Zool.: Invertebrata xxvi. 183 The young..assume a Rhabditis form, with short, pointed tails; these become free, diœcious, in mud or water, and produce eggs, which emit Rhabditoid embryos. 1919 C. Wellman in F. Billings & E. Irons Forchheimer's Therapeusis Internal Dis. IV. v. v. 813 The esophagus is short with a double rhabditoid dilatation. 1924 Jrnl. Parasitol. 11 105 New genus having in general the characters of Diplogaster,..and having males supplied with a well developed rhabditoid bursa. 2002 Jrnl. Parasitology 88 899/1 L2 had a rhabditoid esophagus. 2. Belonging to a group of nematodes typified by the genus Rhabditis; spec. belonging to a superfamily Rhabditoidea of rhabditid nematodes (which includes Caenorhabditis elegans, widely used experimentally). Cf. rhabditid adj. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda > belonging to superfamily Rhabditoidea rhabditoid1961 1920 Jrnl. Parasitol. 6 148 (title) On a new species of rhabditoid worms found in the human intestines. 1961 E. R. Noble & G. A. Noble Parasitology xv. 719 Members of all four rhabditoid families occur in intimate relationship with soil-dwelling insects. 1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lxxxvi. 464 Strongyloides stercoralis is a tiny..rhabditoid nematode that burrows in the mucosa of the proximal small bowel. 1995 C. Nielsen Animal Evol. xxxv. 279 The two last-mentioned species belong to two rhabditoid families. B. n. A rhabditoid nematode. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [noun] > class Nematoda > member of roundworm1837 nematode1856 nematoid1865 bloodworm1872 heartworm1877 rhabdonema1886 palisade worm1888 kidney worm1893 tunnel-worm1895 nema1917 rhabditoid1937 1937 B. G. Chitwood & M. B. Chitwood Introd. Nematology ii. ii. 13/1 The second suborder of the Rhabditida is most outstanding in that the larvae pass through a stage which is similar in the character of the stoma and esophagus to the adults of rhabditoids. 1973 T. C. Cheng Gen. Parasitol. xvii. 593/1 In rhabditoids..the buccal capsule is divided into three sections. 2004 G. L. Barron in G. M. Mueller et al. Biodiversity Fungi xix. 446/1 If left on water agar, most nematode species die quickly, but some rhabditoids adapt and multiply. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < adj.n.1876
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