The Geographical Distribution of Animals, Volume 2 / With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

by Alfred Russel Wallace

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
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The Sepidæ, or Sand-Lizards, are a very natural group, almost confined to the Ethiopian region, but extending into the desert country on the borders of the Oriental region, and into the south of the Palæarctic region as far as Palestine, Madeira, Spain, Italy, and even the South of France. The genera are:—

Seps (10 sp.), South Europe, Madeira, Teneriffe, Palestine, North Africa, South Africa and Madagascar; Sphenops (2 sp.), North Africa, Syria, West Africa; Scelotes (3 sp.), Angola to South Africa, Madagascar; Thyrus (1 sp.), Bourbon and Mauritius; Amphiglossus (1 sp.), Madagascar; Sphenocephalus (1 sp.), Afghanistan; and Sepsina (4 sp.), South-west Africa.

Family 48.—ACONTIADÆ. (3 Genera, 7 Species.)

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
— — — —	— — — —	— — — —	— 2. 3. 4	— 2 — —	1 — — —

This small family of snake-like Lizards has a very curious distribution, being found in South and West Africa, Madagascar, Ceylon, and Ternate in the Moluccas. Acontias (4 sp.), is found in the four first-named localities; Nessia (2 sp.), is confined to Ceylon; Typhloscincus (1 sp.), to Ternate.

Family 49.—GECKOTIDÆ. (50 Genera, 200 Species.)

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
1. 2. 3. 4	1. 2. 3 —	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4

The Geckoes, or Wall-Lizards, form an extensive family, of almost universal distribution in the warmer parts of the globe; and they must have some exceptional means of dispersal, since they are found in many of the most remote islands of the great oceans,—as the Galapagos, the Sandwich Islands, Tahiti, New Zealand, the Loo-Choo and the Seychelle Islands, the Nicobar Islands, Mauritius, Ascension, Madeira, and many others. The following are the larger and more important genera:—

Oëdura (3 sp.), Australia; Diplodactylus (8 sp)., Australia, South Africa, and California; Phyllodactylus (8 sp.), widely scattered in Tropical America, California, Madagascar, and Queensland; Hemidactylus (40 sp.), all tropical and warm countries; Peropus (12 sp.), the Oriental region, Papuan Islands, Mauritius, and Brazil; Pentadactylus (7 sp.), Oriental region and Australia; Gecko (12 sp.), Oriental region to New Guinea and North Australia; Gehyra (5 sp.), Australia, New Guinea and Fiji Islands; Tarentola (7 sp.), North Africa, North America, Madeira, Borneo, South Africa; Phelsuma (6 sp.), Madagascar, Bourbon, and Andaman Islands; Pachydactylus (5 sp.), South and West Africa, and Ascension Island; Sphærodactylus (5 sp.), the Neotropical region; Naultinus, (6 sp.), New Zealand; Goniodactylus (5 sp.), Australia, Timor, South America and Algiers; Heteronota (4 sp.), Australia, Fiji Islands, New Guinea and Borneo; Cubina (4 sp.), the Neotropical region; Gymnodactylus (16 sp.), all warm countries except Australia; Phyllurus (3 sp.), Australia; Stenodactylus (4 sp.), North and West Africa, and Rio Grande in North America.