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Latest Xenopus Stories

9234269249cc7e27fac8390d947e0a901
2010-04-29 15:05:00

A team of scientists is publishing this week the first genome sequence of an amphibian, the African clawed frog Xenopus tropicalis, filling in a major gap among the vertebrates sequenced to date.

54ff3b47b8ffc3c826da06bd26554c95
2010-03-01 15:35:32

Atrazine, one of the world's most widely used pesticides, wreaks havoc with the sex lives of adult male frogs, emasculating three-quarters of them and turning one in 10 into females.


Latest Xenopus Reference Libraries

Western Clawed Frog, Xenopus, tropicalis
2014-08-21 10:26:56

The western clawed frog is also known as the tropical clawed frog and is found widespread in the regions of Nigeria, Liberia, Gambia, Guinea, Cameroon, the Ivory coast, and surrounding areas. The habitat for the western clawed frog is moist areas in tropical and subtropical rivers, lakes, marshes, swamps, agricultural ponds, and canals. The body color of the western clawed frog is light to dark brown and covered with grey and black spots. The eyes protrude up from the head. Tubercles...

Lake Oku Clawed Frog, Xenopus longipes
2014-08-21 10:22:21

The Lake Oku clawed frog is native to and found exclusively in Lake Oku of Cameroon and is fully aquatic. The lake and surrounding forest are now a nature reserve along with several zoos set up with conservation measures to repopulate the species. This species is listed as critical on the IUCN list. The male of the species can reach 1.5 inches while the female is slightly larger at 1.75 inches. All four feet are webbed and the toes and fingers are clawed, giving this species its name. The...

Fraser’s Clawed Frog, Xenopus fraseri
2014-08-21 10:15:53

The Fraser’s clawed frog also known as Fraser’s platanna is wide spread with an abundant population throughout Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Equatorial Guinea, Gabon and Rwanda. The habitat of this species of frog is tropical and subtropical lowlands where there are forests, rivers, freshwater lakes, marshes, ponds and streams. The Fraser’s clawed frog is a water dependent species using it for living and...

African Clawed Frog, Xenopus laevis
2014-08-18 16:16:15

The African clawed frog is found in its natural habitat throughout Africa. However, it has been introduced in North America, South America and Europe. This species is fully aquatic and is found abundantly in ponds, lakes, and rivers. The body color of the African clawed frog is a greenish grey and the skin is smooth and slippery with blotches of grey or brown on the back. The belly is a cream colored with a yellow tint. The average length of this species is five inches. The body and head...

Crowned Bullfrog, Hoplobatrachus occipitalis
2013-07-19 13:24:37

The Crowned Bullfrog (Hoplobatrachus occipitalis) is a species of frog belonging to the Ranidae family. It's located in Algeria, Angola, Burkina Faso, Benin, Burundi, Cameroon, Central African Republic, Chad, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Gambia, Guinea, Guinea-Bissau, Kenya, Libya, Liberia, Mali, Mauritania, Morocco, Nigeria, Niger, Rwanda, Senegal, Sierra Leone, Tanzania, Togo, Uganda, Sudan, Western Sahara, and...

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Word of the Day
donative
  • A gift; a largess; a gratuity; a present; a dole.
The word 'donative' comes from a Latin word meaning 'to give'.
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