. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Fig. 22.—Balanoglossus clavigerus in its tube in the sand (30-60 cm. in depth); the height of the heaps of excrement is 3 to 6 cm. After Stiasny. retires from its surface position at any disturbance of the water. The pismo clam of California burrows deeply into sand otherwise devoid of large forms. Cardium, which does not bore deep in the sand, and which can jump by means of its angular foot, has, in contrast, a shell strength- ened by its rounded form and strong ribbing. A few

GLIX-115-MA9XYN

. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Fig. 22.—Balanoglossus clavigerus in its tube in the sand (30-60 cm. in depth); the height of the heaps of excrement is 3 to 6 cm. After Stiasny. retires from its surface position at any disturbance of the water. The pismo clam of California burrows deeply into sand otherwise devoid of large forms. Cardium, which does not bore deep in the sand, and which can jump by means of its angular foot, has, in contrast, a shell strength- ened by its rounded form and strong ribbing. A few
A képet csak az alábbi országokban használhatja fel:
Magyarország
Kollekció

GLIX Prime

Novel Use

Fotós / Szerző

The Bookworm Collection

Leírás

. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Fig. 22.—Balanoglossus clavigerus in its tube in the sand (30-60 cm. in depth); the height of the heaps of excrement is 3 to 6 cm. After Stiasny. retires from its surface position at any disturbance of the water. The pismo clam of California burrows deeply into sand otherwise devoid of large forms. Cardium, which does not bore deep in the sand, and which can jump by means of its angular foot, has, in contrast, a shell strength- ened by its rounded form and strong ribbing. A few

Licenc: Rights Managed

Jelentkezzen be a letöltéshez!