vėžiagyviai. pirmo semestro darbas anglų kalbos paskaitai.

1. Crustacea
Ingrida Olendraitė
Vitalija Pundziūtė
Molecular biologists
University of Vilnius

2. The aim: to introduce a class of Crustacea
Outline of presentation:
(part I)
The basic lineament
Systems: digestive and
excretory, respiratory, cardiovascular.
(part II)
Nervous (sense organs included) system and
reproduction (development included)
Classification
Conclusions

3. The basic lineament
• Where do they live?
• Size.
woodlouse krill crab barnacles

4. Structure:
head
thorax
abdomen
Moult

5. digestive system
foregut;
midgut;
hindgut;

6. Excretory system
Antennal gland
Maxillary gland
In form of amonia
Uric acid

7. Cardiovascular
Dorsal ostiate heart
within a pericardial cavity and variously developed
vessels emptying into an open hemocoel.

8. Respiratory system
Gills
body surface

9. Nervous system

10. Sensory organs

11. Reproduction

12. Development

13. Classification
1
4
3
2
2
5 6

14. The main issues
 “Invertebrates” (R.C. Brusca, 2003)
 “Invertebrates” (2ed edition, R.C.Brusca, 2003)
 “An introduction to the invertebrates” (2ed edition, Janet
Moore, Cambridge press)
 “ Bestuburių zoologija” (R. Kazlauskas, 1988)
 “Bestuburių zoologija. Iliustruotas žinynas” (“Šviesa”
press)
 http://www.darwinsgalapagos.com/animals/custacea_cru
staceans.htm
 http://www.mesa.edu.au/friends/seashores/crustaceans.h
tml
 http://www.britannica.com/EBchecked/topic/144848/crus
tacean