alloscutumとは 意味・読み方・使い方

語源

From Ancient Greek ἄλλος (állos, “other”) and from Latin scūtum (“shield”)

名詞

alloscutum (複数形 alloscuta)

1. (zoology) the flexible part of the dorsal body wall behind the rigid scutum in a hard tick, particularly a female, — the alloscutum is the part of the body wall that must stretch to accommodate the blood that the tick swallows when it engorges in preparation for laying eggs.
   • 2008, Heinz Mehlhorn, Encyclopedia of Parasitology isbn=978-3-540-48994-8:

     Powerful muscle groups are also present in the alloscutum of the female, nymphal, and larval Ixodid ticks, through which the tick is able to redistribute the centre of gravity and regain an upright position when it falls into an upside-down position.