Biogeography. Lecture 20
Alexey Shipunov
Minot State University
March 26, 2014
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 1 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta
Insects: Arthropoda/Insecta Hexapoda/Insecta
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 2 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta Hexapods: very short overview
1) Entognatha (springtails etc.) 2) Insecta:
I Apterygota I Pterygota
I Palaeoptera I Neoptera
I Polyneoptera I Paraneoptera I Holometabola: Hymenoptera, Neuropteroidea, Mecopterida
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 3 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta Insecta tree (Ishiwata et al., 2010)
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 4 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta A: Basal groups
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 5 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta B: Polyneoptera
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 6 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta C: Paraneoptera
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 7 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta D: Hymenoptera and Neuropteroidea
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 8 / 15 Insects: Arthropoda/Insecta Hexapoda/Insecta E: Mecopterida
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 9 / 15 Mollusca Terrestrial mollusks
Mollusca Terrestrial mollusks
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 10 / 15 Mollusca Terrestrial mollusks Short overview
Mollusks belong to the phylum Mollusca in Lophotrochozoa. There are many classes of mollusks but only one, gastropods (Gastropoda) was successful enough to conquer land.
I Gastropoda
I Cycloneritimorpha (e.g., Helicina) I Littorinimorpha (e.g., Pomatias) I Pulmonata (most of land gastropods belong here)
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 11 / 15 Mollusca Terrestrial mollusks Cycloneritimorpha: Helicina
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 12 / 15 Mollusca Terrestrial mollusks Littorinimorpha: Pomatias
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 13 / 15 Mollusca Terrestrial mollusks Pulmonata: Caracolus
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 14 / 15 Mollusca Terrestrial mollusks For Further Reading
A. Shipunov. Biogeography [Electronic resource]. 2014—onwards. Mode of access: http://ashipunov.info/shipunov/school/biol_330 Gastropoda. http://en.wikipedia.org/wiki/Gastropoda
Shipunov (MSU) Biogeography. Lecture 20 March 26, 2014 15 / 15