Why Darwin?

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description

C rustacea C openhagen. Why Darwin?. C rustacea C openhagen. Why Darwin?. 1859: ”The origin of species”. C rustacea C openhagen. Why Darwin?. 1851 . A monograph on the sub-class Cirripedia , with figures of all the species. The Lepadidae; or, pedunculated cirripedes. - PowerPoint PPT Presentation

Transcript of Why Darwin?

Page 1: Why Darwin?
Page 2: Why Darwin?

Why Darwin?

Crustacea Copenhagen

Page 3: Why Darwin?

Why Darwin?

1859: ”The origin of species”

Crustacea Copenhagen

Page 4: Why Darwin?

1851. A monograph on the sub-class Cirripedia, with figures of all the species. The Lepadidae; or, pedunculated cirripedes.

Crustacea Copenhagen

Why Darwin?

Page 5: Why Darwin?

1851. A monograph on the sub-class Cirripedia, with figures of all the species. The Lepadidae; or, pedunculated cirripedes.

1851. A monograph of the fossil Lepadidae, or, pedunculated cirripedes of Great Britian.

Crustacea Copenhagen

Why Darwin?

Page 6: Why Darwin?

1851. A monograph on the sub-class Cirripedia, with figures of all the species. The Lepadidae; or, pedunculated cirripedes.

1851. A monograph of the fossil Lepadidae, or, pedunculated cirripedes of Great Britian.

1854. A monograph on the fossil Balanidae and Verrucidae of Great Britain

Crustacea Copenhagen

Why Darwin?

Page 7: Why Darwin?

1851. A monograph on the sub-class Cirripedia, with figures of all the species. The Lepadidae; or, pedunculated cirripedes.

1851. A monograph of the fossil Lepadidae, or, pedunculated cirripedes of Great Britian.

1854. A monograph on the fossil Balanidae and Verrucidae of Great Britain

1854. A monograph on the sub-class Cirripedia, with figures of all the species. The Balanidae, (or sessile cirripedes); the Verrucidae, etc., etc., etc..

Crustacea Copenhagen

Why Darwin?

Page 8: Why Darwin?

1851. A monograph on the sub-class Cirripedia, with figures of all the species. The Lepadidae; or, pedunculated cirripedes.

1851. A monograph of the fossil Lepadidae, or, pedunculated cirripedes of Great Britian.

1854. A monograph on the fossil Balanidae and Verrucidae of Great Britain

1854. A monograph on the sub-class Cirripedia, with figures of all the species. The Balanidae, (or sessile cirripedes); the Verrucidae, etc., etc., etc..

Crustacea Copenhagen

Why Darwin?

Page 9: Why Darwin?

Darwin:

”We live in the age of barnacles”

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Barnacles are everywhere!Crustacea Copenhagen

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Barnacles are everywhere!Crustacea Copenhagen

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Barnacles are everywhere!Crustacea Copenhagen

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Man and barnaclesCrustacea Copenhagen

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Cirripedes

Filter-feeding sessiles

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Cirripedes

Filter-feeding sessiles Parasites on decapods

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Cirripedes

Filter-feeding sessiles Parasites on decapods

What keeps them together?

What are the synapomorphies*

*This speaker read Hennig in 1975

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Cirripedes

Filter-feeding sessiles Parasites on decapods

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The cirripede lifecyle

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The cirripede lifecyle

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Nauplius

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The cirripede lifecyle

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Nauplius

With frontolateral horns

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Nauplius

With frontolateral horns

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The cirripede lifecyle

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Cypris

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The cirripede lifecyle

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Cypris

•Thoracopods

•Swimming

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The cirripede lifecyle

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Cypris

•Thoracopods

•Swimming

•Antennules

•Walking

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Cypris

•Thoracopods

•Swimming

•Antennules

•Walking

Six pairs of thoracopods

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Crustacea Copenhagen

Cypris

•Thoracopods

•Swimming

•Antennules

•Walking

Six pairs of thoracopods

A pair of antennules

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Crustacea Copenhagen

Cypris

•Thoracopods

•Swimming

•Antennules

•Walking

Six pairs of thoracopods

A pair of antennules

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Crustacea Copenhagen

Cypris Six pairs of thoracopods

A pair of antennules

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4

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Crustacea Copenhagen

Cypris Six pairs of thoracopods

A pair of antennules

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4

Page 31: Why Darwin?

The cirripede lifecyle

Crustacea Copenhagen

Cypris

•Thoracopods

•Swimming

•Antennules

•Walking