hypobranchialn.adj.
/hʌɪpə(ʊ)ˈbraŋkɪəl//hɪpə(ʊ)ˈbraŋkɪəl/ Anatomy.
A. n.
plural. The lower portion of the branchial arch.
ΘΚΠ
the world > animals > fish > parts of fish > [noun] > bones (various types of)
grate1481
pharyngeal1791
suboperculum1818
supratemporal1834
shackle-joint1837
mastoid1840
wrist1840
mastoid bone1841
subopercular1841
mesotympanic1846
suprascapula1846
hypobranchials1848
hypotympanic1848
urohyal1848
radius1854
epicentral1866
pterotic1866
mesocoracoid1868
supraclavicle1868
precoracoid1869
symplectic1870
hypural1871
mesopterygoid1871
post-temporal1871
postclavicle1872
brachial1873
urostyle1875
hypercoracoid1876
admaxillary1885
intercalarium1887
palatopterygoquadrate1888
subtectal1888
Weberian apparatus1889
Weberian ossicles1889
radial1890
supracleithrum1903
1848 R. Owen On Archetype & Homologies Vertebr. Skeleton Table I note 2 The metamorphoses of the hyo-branchial skeleton in the batrachian larvæ demonstrate the thyro-hyals to be special developments of the hypo-branchials.
B. adj.
Situated under the branchiae or gills.
ΘΚΠ
the world > animals > animal body > general parts > internal organs and systems > [adjective] > having lungs or gills > under the gill
hypobranchial1878
1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. 553 Mention has still to be made of the hypobranchial groove and its derivates.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 474 The hypobranchial gland.
This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022).
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n.adj.1848