Morphologie Björn Brembs

Präsentation zum Thema: "Morphologie Björn Brembs"—  Präsentation transkript:

1 Morphologie Björn Brembs http://brembs.net
Biologie der Insekten Morphologie Björn Brembs

2 Stammbaum Segmentierung: Anneliden, Arthropoden, alle Wirbeltiere

3 Three Possibilities

4 Segmentformen

5 Morphologie der Insekten
Charakteristika Kopf Thorax Abdomen 6 Beine 2 Antennen Oft Flügel All insects must have: Head, thorax, and abdomen six jointed legs two antennae to sense the world around them an exoskeleton (outside skeleton) If all of these things are not true, then the animal can't be called an insect! Spiders are not insects because they have eight legs and don't have three body parts. Centipedes and millipedes have way too many legs to be called insects! Most insects have one or two pairs of wings, but wings aren't necessary to be classified as an insect. Scientists believe that insects are so successful because: they have a protective shell or exoskeleton they are small most of them can fly.

6 Apis Morphologie

7 Morphologie der Insekten
Femur Tibia Tarsus Coxa Klaue Elytra Komplexauge Kopf Abdomen Antenne Prothorax Scutellum Meso-thorax Hinterflügel

8 SEGMENTIERUNG/SEGMENTATION:

9 Der Kopf und seine Anhänge

10 Der Kopf und seine Anhänge
prognath hypognath orthognath

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12 Modification of the Maxilla and Mandible
Muscoid Fly Mosquito Most Moths and Butterflies

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19 Der Thorax und seine Anhänge
Beine Flügel

20 Hüftglied Schenkelring Schenkel Schiene Fuß Das ist der Grundbauplan des Insektenbeins

21 Beinspezialisierungen
Küchenschabe Kopflaus Wasserkäfer Maulwurfsgrille

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24 Leg Specializations Gathering Pollen Jumping
Clinging to smooth surfaces Digging (Fossorial) Swimming (Natorial)

25 Tarsal pulvilli and setae

26 Wings Membranous wings Elytra and Membranous wing Scaly Wings

27 Flügel

28 Flügelevolution

29 Abdomen

30 Größe als morphologisches Merkmal

31 Species: Titanus giganteus
Order: Coleoptera Family: Cerambycidae Large ectognathus mandibles Species: Titanus giganteus Usually ventral spines on prothorax Long antennae (usually, long as or longer than length of the body)

32 Family: Chrysomellidae Species: Dynastes hercules
Order: Coleoptera Family: Chrysomellidae Species: Dynastes hercules Male: Horn on pronotum (usually fuzzy ventrally) Toothed tibia

33 Neu entdeckte Insektenarten 2008

34 Phobaeticus chani Längstes Insekt der Welt

35 Martialis heureka Neu entdeckte Ameisenart im Amazonas-Dschungel

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37 Künstliche Insekten insectlabstudio.com