51Թ

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bipectinate

[ bahy-pek-tuh-neyt ]

adjective

Zoology, Botany.
  1. having both margins toothed like a comb, as the antennae of certain moths.


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51Թ History and Origins

Origin of bipectinate1

First recorded in 1830–40; bi- 1 + pectinate
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Example Sentences

Examples have not been reviewed.

The sub-class is now divided into two orders: the Aspidobranchia in which the branchia or ctenidium is bipectinate and attached only at its base, and the Pectinibranchia in which the ctenidium is monopectinate and attached to the mantle throughout its length.

From

A single bipectinate ctenidium on left side.

From

Spire of shell much reduced; two bipectinate ctenidia, the right being the smaller; no operculum.

From

The ctenidium is monopectinate and attached to the mantle along its whole length, except in Adeorbis and Valvata; in the latter alone it is bipectinate.

From

Ctenidium bipectinate, free; hermaphrodite; fluviatile.

From

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