teleostomen.

Brit.

/ˈtiːlɪəstəʊm/,

/ˈtɛlɪəstəʊm/, U.S.

/ˈtɛliəˌstoʊm/,

/ˈtiliəˌstoʊm/

Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: teleo- comb. form¹, -stome comb. form.

Etymology: < teleo- comb. form¹ + -stome comb. form, after scientific Latin Teleostomi, group (originally subclass) name ( R. Owen On Anat. Vertebr. (1866) I. 7).

Zoology.

A jawed vertebrate of the group Teleostomi, which was formerly a subclass comprising the osteichthyans (bony fishes) and frequently the acanthodians, and is now regarded as a clade that includes also the tetrapods.

ΘΚΠ

the world > animals > fish > class Osteichthyes or Teleostomi > [noun] > member of

bony fish1673

teleostome1866

osteichthyan1967

1866 R. Owen On Anat. Vertebr. I. xii. 611 In almost all the Teleostomes the body of the young is more slender than that of the mature fish.

1901 Nature 14 Nov. 38/1 The difference between the typically meroblastic egg of the shark and the holoblastic egg of such a teleostome as the sturgeon.

1951 G. R. de Beer Vertebr. Zool. (ed. 2) xxxvii. 368 On the Teleostome side, another group arose in the Devonian from some relatives of the Osteolepidoti: the Palaeniscoidea.

2006 Jrnl. Vertebr. Paleontol. 26 535/2 The unusual median and paired fins..have implications for the evolutionary developmental biology of paired fins in primitive teleostomes.

Derivatives

† teleostomate adj. Obsolete rare = teleostomatous adj.Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > animals > fish > class Osteichthyes or Teleostomi > [adjective]

teleostomous1866

teleostomate1891

teleostomatous1893

osteichthyan1915

1891 Cent. Dict. Teleostomate, same as teleostomous.

ˌteleoˈstomatous adj. now rare belonging to the group Teleostomi of bony fishes.

ΘΚΠ

the world > animals > fish > class Osteichthyes or Teleostomi > [adjective]

teleostomous1866

teleostomate1891

teleostomatous1893

osteichthyan1915

1893 Ann. & Mag. Nat. Hist. 11 241 In the Crossopterygian Teleostomatous fishes the process of subdivision of the median fin is usually different from that observed in the more specialized Actinopterygians.

1919 J. G. Kerr Text-bk. Embryol. II. ii. 83 An interesting modification of this normal mode of origin of the neural tube is found in the case of Lampreys..and many of the teleostomatous fishes.

1982 Mem. Queensland Mus. 20 iii. 575/2 The neutral rudiment in L. paradoxa, as in lampreys and teleostomatous fishes, forms by the downgrowth of the medullary plate.

teleˈostomous adj. now rare = teleostomatous adj.

ΘΚΠ

the world > animals > fish > class Osteichthyes or Teleostomi > [adjective]

teleostomous1866

teleostomate1891

teleostomatous1893

osteichthyan1915

1866 R. Owen On Anat. Vertebr. I. xii. 592 In Cyclostomous and Teleostomous fishes, and in Batrachians, the ova are developed almost simultaneously at each breeding season.

1907 W. K. Gregory in Ann. N.Y. Acad. Sci. 17 437 (heading) The orders of teleostomous fishes.

1965 Acta Soc. Zool. Bohemoslovanicae 29 118 Chondrostean fishes, which are sturgeons (Acipenseridae) and paddle-fishes (Polyodontidae), belong to teleostomous fishes, without myodome.

This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022).

单词	teleostome
释义	teleostomen. Brit. /ˈtiːlɪəstəʊm/, /ˈtɛlɪəstəʊm/, U.S. /ˈtɛliəˌstoʊm/, /ˈtiliəˌstoʊm/ Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: teleo- comb. form¹, -stome comb. form. Etymology: < teleo- comb. form¹ + -stome comb. form, after scientific Latin Teleostomi, group (originally subclass) name ( R. Owen On Anat. Vertebr. (1866) I. 7). Zoology. A jawed vertebrate of the group Teleostomi, which was formerly a subclass comprising the osteichthyans (bony fishes) and frequently the acanthodians, and is now regarded as a clade that includes also the tetrapods. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > [noun] > member of bony fish1673 teleostome1866 osteichthyan1967 1866 R. Owen On Anat. Vertebr. I. xii. 611 In almost all the Teleostomes the body of the young is more slender than that of the mature fish. 1901 Nature 14 Nov. 38/1 The difference between the typically meroblastic egg of the shark and the holoblastic egg of such a teleostome as the sturgeon. 1951 G. R. de Beer Vertebr. Zool. (ed. 2) xxxvii. 368 On the Teleostome side, another group arose in the Devonian from some relatives of the Osteolepidoti: the Palaeniscoidea. 2006 Jrnl. Vertebr. Paleontol. 26 535/2 The unusual median and paired fins..have implications for the evolutionary developmental biology of paired fins in primitive teleostomes. Derivatives † teleostomate adj. Obsolete rare = teleostomatous adj.Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > [adjective] teleostomous1866 teleostomate1891 teleostomatous1893 osteichthyan1915 1891 Cent. Dict. Teleostomate, same as teleostomous. ˌteleoˈstomatous adj. now rare belonging to the group Teleostomi of bony fishes. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > [adjective] teleostomous1866 teleostomate1891 teleostomatous1893 osteichthyan1915 1893 Ann. & Mag. Nat. Hist. 11 241 In the Crossopterygian Teleostomatous fishes the process of subdivision of the median fin is usually different from that observed in the more specialized Actinopterygians. 1919 J. G. Kerr Text-bk. Embryol. II. ii. 83 An interesting modification of this normal mode of origin of the neural tube is found in the case of Lampreys..and many of the teleostomatous fishes. 1982 Mem. Queensland Mus. 20 iii. 575/2 The neutral rudiment in L. paradoxa, as in lampreys and teleostomatous fishes, forms by the downgrowth of the medullary plate. teleˈostomous adj. now rare = teleostomatous adj. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > [adjective] teleostomous1866 teleostomate1891 teleostomatous1893 osteichthyan1915 1866 R. Owen On Anat. Vertebr. I. xii. 592 In Cyclostomous and Teleostomous fishes, and in Batrachians, the ova are developed almost simultaneously at each breeding season. 1907 W. K. Gregory in Ann. N.Y. Acad. Sci. 17 437 (heading) The orders of teleostomous fishes. 1965 Acta Soc. Zool. Bohemoslovanicae 29 118 Chondrostean fishes, which are sturgeons (Acipenseridae) and paddle-fishes (Polyodontidae), belong to teleostomous fishes, without myodome. This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022). < n.1866
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