- anal margin
- the area of the anus just outside the anocutaneous line.
Medical dictionary. 2011.
anal margin
Look at other dictionaries:
anal margin — noun : the inner margin of an insect s wing … Useful english dictionary
anal verge — vərj n the distal margin of the anal canal comprising the muscular rim of the anus * * * linea anocutanea … Medical dictionary
anal fissure — a break in the skin lining the anal canal, usually causing pain during bowel movements and sometimes bleeding. Anal fissures occur as a consequence of constipation or sometimes of diarrhoea. Treatment is by soothing ointments, but if the… … Medical dictionary
anal folds — slight elevations flanking the anal membrane and derived from the cloacal folds; they form the margin of the anus … Medical dictionary
anal fin — the median, unpaired fin on the ventral margin between the anus and the caudal fin in fishes. See diag. under fish. * * * … Universalium
apical margin — (ARTHROPODA: Insecta) The outer margin of the wing; see costal margin, anal margin … Dictionary of invertebrate zoology
costal margin — (ARTHROPODA: Insecta) The leading edge of a wing; see anal margin, apical margin … Dictionary of invertebrate zoology
cubito-anal excision — (ARTHROPODA: Insecta) A notch in the margin of a wing where the anal and preanal areas join … Dictionary of invertebrate zoology
lepidopteran — /lep i dop teuhr euhn/, adj. 1. lepidopterous. n. 2. a lepidopterous insect. [1850 55; LEPIDOPTER(A) + AN] * * * Any of the more than 100,000 species constituting the order Lepidoptera (Greek: scaly wing ): butterflies, moths, and skippers. The… … Universalium
Corybantes mathani — Scientific classification Kingdom: Animalia Phylum: Arthropoda Class: Insecta … Wikipedia
