17
Views
0
CrossRef citations to date
0
Altmetric
Research Article

Sur le Polymorphisme et le Cycle Sexuel du Collembole Superodontella Lamellifera (Axelson) dans les Pyrénées.

&
Pages 371-384 | Accepted 19 Mar 1992, Published online: 17 May 2023
 

Résumé

Le Collembole Superodontella lamellifera (Axelson) montre dans les Pyrénées la succession de types morphologiques qui correspondent à différentes phases du cycle de reproduction et de développement: — une forme de croissance et de gamétogenèse sous la neige, sans orifice sexuel (f. A, néoténique préépitoque); — une forme de ponte (femelle) et de dépôt des spermatophores (mâles) de printemps (f.E, épitoque) à orifice sexuel d'emblée bien développé; — une forme postreproductrice de nouveau sans orifice sexuel (f. A', postépitoque); — une forme de vie ralentie pendant l'été (f. B, écomorphique); — une forme de reprise de l'activité en automne (f. C).

Summary

The polymorphism and the sexual cycle of Superodontella lamellifera (Axelson), collembola, in the pyrenean mountains. — The Collembola Superodontella lamellifera (Axelson) shows in the pyrenean mountains the succession of different morphological types which correspond to phases of the cycle of the reproduction and the development: — a form of growth and gametogenesis under snow in winter, without sexual orifice (f. A, neotenic preepitokous); — a form of laying (female) or deposition of the spermatophores (male) in spring (f. E, epitokous), with a brusquely well unfolded sexual orifice; — a postreproductive form again without sexual orifice (f. A', postepitokous); — a form of slow life during the summer (f. B, ecomorphic); — a form of recovery of the activity in autum (f. C).

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.