marsipobranchn.adj.

Brit.

/ˈmɑːsɪpə(ʊ)braŋk/, U.S.

/ˈmɑrsᵻpəˌbræŋk/

Origin: A borrowing from Latin. Etymon: Latin Marsipobranchii.

Etymology: < scientific Latin Marsipobranchii, former group name (C. L. Bonaparte Iconografia della fauna italica (1841) III. 1) < ancient Greek μάρσιππος pouch (see marsupium n.) + βράγχια gills (see -branch comb. form).

Zoology.

A. n.

A vertebrate having gills in the form of pouches opening to the surface through a pore rather than a slit, belonging to the former class Marsipobranchii (now the superclass Agnatha), of which lampreys and hagfishes are the only living members. Cf. agnathan n. and adj.

ΘΚΠ

the world > animals > fish > superclass Agnatha > [noun] > order Cyclostomata or Marsipobranchi > member of

cyclostome1835

suctorian1842

marsipobranch1856

myzont1860

purse gill1863

marsipobranchiate1870

1856 Encycl. Brit. XII. 228/2 The Marsipobranchs..resemble the Plagiostomes in having an undivided cephalic cartilage, a spout-hole in the head, and a spiral valve in the intestine.

1873 St. G. Mivart Lessons Elem. Anat. ii. 42 All Vertebrates, save those..like the Lancelet and Marsipobranchs.

1896 Trans. N.Y. Acad. Sci. 15 102 Is Palæospondylus to be regarded as a Marsipobranch?

a1933 J. A. Thomson Biol. for Everyman (1934) I. xvi. 430 Class Cyclostomes (i.e. Round-mouths) or Marsipobranchs (i.e. with gill-pouches).

B. adj.

Having pouched gills. Formerly also: relating to or belonging to the class Marsipobranchii.

ΘΚΠ

the world > animals > fish > parts of fish > [adjective] > having specific type of gills

holobranchious1854

marsipobranch1874

marsipobranchiate1878

holobranchiate1885

pouch-gilled1885

purse-gilled1890

1874 T. H. Huxley in Proc. Royal Soc. 23 129 In the Marsipobranch fishes Myxine and Ammocoetes..a velum also separates the buccal from the branchial cavity.

1885 W. K. Parker On Mammalian Descent ii. 45 In those pouch-gilled (marsipobranch) types..these parts are all separate, neat, finished tracts of cartilage.

1962 K. F. Lagler et al. Ichthyol. ii. 13 The lampreys and hagfishes which lack jaws (agnathous) and have pouched gills (marsipobranch).

This entry has been updated (OED Third Edition, December 2000; most recently modified version published online June 2022).

单词	marsipobranch
释义	marsipobranchn.adj. Brit. /ˈmɑːsɪpə(ʊ)braŋk/, U.S. /ˈmɑrsᵻpəˌbræŋk/ Origin: A borrowing from Latin. Etymon: Latin Marsipobranchii. Etymology: < scientific Latin Marsipobranchii, former group name (C. L. Bonaparte Iconografia della fauna italica (1841) III. 1) < ancient Greek μάρσιππος pouch (see marsupium n.) + βράγχια gills (see -branch comb. form). Zoology. A. n. A vertebrate having gills in the form of pouches opening to the surface through a pore rather than a slit, belonging to the former class Marsipobranchii (now the superclass Agnatha), of which lampreys and hagfishes are the only living members. Cf. agnathan n. and adj. ΘΚΠ the world > animals > fish > superclass Agnatha > [noun] > order Cyclostomata or Marsipobranchi > member of cyclostome1835 suctorian1842 marsipobranch1856 myzont1860 purse gill1863 marsipobranchiate1870 1856 Encycl. Brit. XII. 228/2 The Marsipobranchs..resemble the Plagiostomes in having an undivided cephalic cartilage, a spout-hole in the head, and a spiral valve in the intestine. 1873 St. G. Mivart Lessons Elem. Anat. ii. 42 All Vertebrates, save those..like the Lancelet and Marsipobranchs. 1896 Trans. N.Y. Acad. Sci. 15 102 Is Palæospondylus to be regarded as a Marsipobranch? a1933 J. A. Thomson Biol. for Everyman (1934) I. xvi. 430 Class Cyclostomes (i.e. Round-mouths) or Marsipobranchs (i.e. with gill-pouches). B. adj. Having pouched gills. Formerly also: relating to or belonging to the class Marsipobranchii. ΘΚΠ the world > animals > fish > parts of fish > [adjective] > having specific type of gills holobranchious1854 marsipobranch1874 marsipobranchiate1878 holobranchiate1885 pouch-gilled1885 purse-gilled1890 1874 T. H. Huxley in Proc. Royal Soc. 23 129 In the Marsipobranch fishes Myxine and Ammocoetes..a velum also separates the buccal from the branchial cavity. 1885 W. K. Parker On Mammalian Descent ii. 45 In those pouch-gilled (marsipobranch) types..these parts are all separate, neat, finished tracts of cartilage. 1962 K. F. Lagler et al. Ichthyol. ii. 13 The lampreys and hagfishes which lack jaws (agnathous) and have pouched gills (marsipobranch). This entry has been updated (OED Third Edition, December 2000; most recently modified version published online June 2022). < n.adj.1856
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