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Webster 1828 Edition


Calypter

CALYPTER

,
Noun.
The calyx of mosses, according to Linne; but not properly a calyx. It is a kind of vail, or cowl, which cove or is suspended over the tops of the stamens, like an extinguisher.
The calyptra of mosses is an appendage of the capsule or female flower. It at first closely invests the capsule, and its summit is the stigma. As the capsule approaches maturity, the calyptra is detached below, and appended to the stigma like a hood.

Definition 2024


calypter

calypter

English

An unidentified tachinid, annotated to indicate a calypter

Noun

calypter (plural calypters)

  1. (biology, entomology) Either of two posterior wing lobes that appear in dipteran flies of the subsection Calyptrata, and that cover the halteres.
    • 1947, Maurice T. James, Miscellaneous Publication 61: The Flies that Cause Myiasis in Man, U.S. Department of Agriculture, page 122,
      The acrosticals are irregularly paired, with numerous accessory setulae between the rows; the lower calypters protrude distinctly beyond the margin of the upper; [] .
    • 2002, Elen L. Aguiar-Menezes, Euripides B. Menezes, Paolo Cesar R. Cassino, Marco A. Soares, 12: Passion Fruit, Jorge E. Peña, Jennifer L. Sharp, M. Wysoki (editors), Tropical Fruit Pests and Pollinators, page 373,
      The wings are hyaline and slightly smoky yellowish, while the calypters and wing fringes are pale yellowish (Steyskal, 1980).
    • 2004, James B. Coupland, Gary B. Barker, 3: Diptera as Predators and Parasitoids of Terrestrial Molluscs, with Emphasis on Phoridae, Calliphoridae, Sarcophagidae, Muscidae and Fanniidae, G. M. Barker (editor), Natural Enemies of Terrestrial Molluscs, page 88,
      Traditionally this taxon[Schizophora] is subdivided into Calyptratae and Acalyptratae, based respectively on the strong or reduced development of the lower calypter.

Derived terms

  • distal calypter
  • proximal calypter

Related terms

Translations

See also