Universität Wien
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300123 UE Comparative morphology, neuroanatomy and evolution of chelicerates (2024S)

(Spinnentiere i.w.S.)

5.00 ECTS (3.00 SWS), SPL 30 - Biologie
Continuous assessment of course work

Eine Teilnahme an dieser Lehrveranstaltung ist erst nach Absolvierung einer Online-Sicherheitsunterweisung (diverse Module) möglich. Die Prüfung kann ab dem Tag nach einer erfolgreichen Anmeldung und Freischaltung zur Lehrveranstaltung in Moodle absolviert werden. Näheres erfahren Sie unter https://laborlehre-ubb.univie.ac.at/
Alle Übungsräume dürfen ausschließlich mit Labormantel und geschlossenen Schuhen betreten werden, ebenso muss bei Bedarf eine Laborbrille angeschafft werden. Privatsachen bitte in den Garderoberäumen verstauen.

Participation in this course is only possible after completing an online safety instruction (various modules). The exam can be taken from the day after successful registration and activation of the course in Moodle. You can find out more at https://laborlehre-ubb.univie.ac.at/
All practice rooms may only be entered with a lab coat and closed shoes, also lab glasses must, if needed, be purchased. Please store private belongings in the cloakroom.

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Moodle

Registration/Deregistration

Note: The time of your registration within the registration period has no effect on the allocation of places (no first come, first served).

Details

max. 8 participants
Language: German, English

Lecturers

Classes (iCal) - next class is marked with N

Ort in u.find wird bei der ersten LV Einheit bekannt gegeben
UBB, OG 4., Raum 4.092, Djerassiplatz 1, 1030 Wien

  • Monday 04.03. 13:00 - 14:00 Seminarraum 4.1, Biologie Djerassiplatz 1, 4.125, Ebene 4 (Kickoff Class)
  • Monday 29.04. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Tuesday 30.04. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Thursday 02.05. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Friday 03.05. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Monday 06.05. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Tuesday 07.05. 09:00 - 17:00 Übungsraum 1.3 Mikroskopie 3, Biologie Djerassiplatz 1, 1.049, Ebene 1
  • Wednesday 08.05. 09:00 - 17:00 Ort in u:find Details
  • Friday 10.05. 09:00 - 17:00 Ort in u:find Details
  • Monday 13.05. 09:00 - 17:00 Ort in u:find Details

Information

Aims, contents and method of the course

Aims:

At the end of this practical course, participants should:

- be well-acquainted with the eidonomical and anatomical disparity of body plans in Chelicerata (spiders, scorpions, sea spiders and their kin),

- have significantly advanced their understanding of the structure and function of chelicerate organ systems, in particular the central nervous system and some of its major sense organs (eyes, chemosensory appendages), and

- have obtained the background knowledge to critically evaluate these aspects in the light of the current debate on chelicerate evolution
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Contents and methods of the course:

The course will:

- convey the participants an overview of the disparate external morphology (eidonomy) of various chelicerate taxa (predominantly preserved material + selected live specimens) via stereomicroscopic examination and guided identification of key characteristics

- feature a practical case study of the remarkably variable body organization (trunk segment numbers, evolutionary losses and regains of head appendages) of the marine sea spiders (Pycnogonida), which will be interactively explored by examination of hitherto unstudied bulk samples from Antarctic waters

- include instruction and guidance for the dissection of the central nervous system (CNS) in different chelicerate taxa

- introduce different techniques for the comparative study of arthropod neuroanatomy (e.g., immunohistological stainings, fluorescent backfills); some of which will be practically applied in small student projects (tailored according to participant number and interests)

- cover the structure and function of organ systems other than the CNS and deal with current topics in chelicerate evolution – in part via student presentations

- require a written report, in which results obtained in the course’s different parts are presented, compared across taxa and discussed in the context of competing hypotheses on chelicerate body plan evolution

Assessment and permitted materials

Active participation during the course, student presentation (topics assigned during preparatory first meeting on 04.03.2024), written report

Minimum requirements and assessment criteria

Presence during the course is required.

The final grade will be composed of the presentation (20%), active participation (40% - beyond the small group projects, this includes also appropriate sample handling, documentation and dissection) and the written report (40%).

Each of the three components needs to be positively evaluated (i.e., at least grade “4”).

Examination topics

Reading list

Will be announced/provided at the preparatory first meeting (04.03.2024) and during the course.

Association in the course directory

MZO2, MZO W1, MZO4, CoBeNe 4, MES5

Last modified: We 31.07.2024 12:06