The present work aims to familiarize students with current representatives of naked snails. In the Czech Republic there are five families of naked snails (Agriolimacidae, Arionidae, Boettgerillidae, Limacidae and Milacidae) and all their representatives are characterized by the loss of a secondary shell. Working closely represents ten of them. Part of the work is simplified determination dichotomous key and atlas. Basis of the thesis is a proposal of nine laboratory exercises, observations and experiments that pose naked snails from many angles, from basic observation of the external morphology through the food demands and sensory perception until after the autopsy. Tasks are designed for use in high school; Simplified variant may serve základoškolským hours practically oriented science. Some of the presented tasks (monitoring food preferences, sensory perception and response to stimuli) can be extended to a project day or protracted class of biologically oriented project. All designed tasks were tested. The most important model species of this thesis is the Spanish slug (Arion vulgaris (Moquin-Tandon, 1855)). It is a Czech non-native, invasive representative of the family Arionidae. Thanks laboratory exercises contained in the work of pupils, it is possible that the snail introduce in detail and...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:346144 |
| Date | January 2017 |
| Creators | Šrámková, Jiřina |
| Contributors | Říhová, Dagmar, Kocurková, Alena |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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