...By this character they may at once be known from flies, which have only two membranous wings... 
Edward Saunders 「Wild Bees, Wasps and Ants」
...At thebottom of this veil, but on the dorsal side, are placedthe jaws, consisting of a pair of curved, unjointed, butfree mallei, with a membranous process beneath each...
Henry J. Slack 「Marvels of Pond-life」
...Here it is inclosed in a membranous covering, called thechalazæ, and receives a coating of thick albumen...
John H. Robinson 「Our Domestic Birds」
...After leaving the funnel the egg passes into a narrow part of theoviduct, called the isthmus, where it receives the membranous coveringswhich are found just inside the shell...
John H. Robinson 「Our Domestic Birds」
...Appendiculate: bearing appendages; said of antennaewhere the joints have articulated appendages; of tarsal clawsthat have membranous processes at base...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Hemelytra: a modification of the anterior wings ofHeteroptera, coriaceous at base, membranous at tip, not meetingin a straight line at the middle: more specifically applied tothe corium; q...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Pericardial diaphragm: a delicate membranous tissueattached to the ventral surface of the heart and laterally to thebody wall := dorsal diaphragm wings of the heart...
John. B. Smith 「Explanation of Terms Used in Entomology」
...It is truncated, wide open and supplied with a membranous partition, the work of the spinneret...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
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