Triturus vulgaris

Amphibia embryo of clawed toad (Xenopus laevis)b 104 400 liver of newt (Triturus vulgaris and T. cristatus)e 106 about 30,000. 

The most common newts cf temperate parts of Eurasia are animals in the genus Triturus, for example, the smooth newt Triturus vulgaris), the crested newt T. cristatus), and the alpine newt T. alpestris). These newts do not have an eft st e, althor the adults may spend some time on land. The mountain newts Euproctus sjp.) ate another European group of newts. 

The European newts Triturus cristatus, Triturus alpestris and Triturus vulgaris have been studied. Most striking is the strong hemolytic activity of the secretion of up to a concentration of 1 1.000.000.000. In addition... 

Halliday, T.R. 1975. An observational and experimental study of sexual behaviour in the smooth newt, Triturus vulgaris (Amphibia Salamandridae). Anim. Behav., 23, 291—322. 

Verrell, P.A. 1986. Male discrimination of larger, more fecund females in the smooth newt, Triturus vulgaris. J. Herpetology. 20, 416—422. 

Indirect delivery little contact with female. In some aquatic species, a male courts a female by relying on water currents to transport his pheromones to her. This describes courtship in Triturns and Cynops (Salamandridae). Excellent analyses by Halliday (1974, 1975, 1977) of the courtship of the smooth newt, Triturus vulgaris, show that the male moves his tail in a fan-like fashion to create a water current from the male s clocal glands towards the female s nares (see Halliday, 1975, Fig. 4). 

Bell, G., 1977, The life of the smooth newt (Triturus vulgaris) after metamorphosis, Ecol. Monogr., 47 279. 

Teyssedre, C., and Halliday, T., Cumulative effect of male s displays in the sexual behaviour of the Smooth Newt Triturus vulgaris (Urodela, Salamandridae), Z. Tierpsychol., in press. 

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