- vulval bridge
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(NEMATODA: Secernentea)In some Heterodera cysts, a narrow connection across the fenestra of the vulval cone, forming two semifenestrae.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
vulval bridge
Look at other dictionaries:
underbridge — n. [A.S. under, below; bricg, bridge] (NEMATODA: Secernentea) In Heterodera cysts, a structure extending across the vulval cone below and parallel to the vulval bridge … Dictionary of invertebrate zoology
ambifenestrate — adj. [L. ambo, both; fenestra, window] (NEMATA) A term used to describe two semifenestrae in the vulval cone formed by a narrow vulval bridge, but not surrounding the vulva; see bifenestrate … Dictionary of invertebrate zoology
circumfenestrate — adj. [L. circum, around; fenestra, window] (NEMATA) In Heterodera spp., in which a vulval bridge across the vulval cone is not present, producing only a single opening; see ambifenestrate … Dictionary of invertebrate zoology
semifenestra — adj. [L. semis, half; fenestra, window] (NEMATODA: Secernentea) In Heterodera one of a pair of openings in the vulval cone separating the vulval bridge; see circumfenestrate … Dictionary of invertebrate zoology
bifenestrate — adj. [L. bis, two; fenestra, window] (NEMATODA: Secernentea) A term used to describe heteroderid fenestra divided by a broad vulval bridge so that it appears to be two distinct semi fenestra; see ambifenestrate … Dictionary of invertebrate zoology
ICD-10 Chapter IX: Diseases of the circulatory system — International Statistical Classification of Diseases and Related Health Problems 10th Revision Chapter Blocks Title I A00–B99 Certain infectious and parasitic diseases II C00–D48 Neoplasms III D50–D89 Diseases of the blood and blood forming… … Wikipedia
