. A manual of elementary zoology . Zoology. 210 MANUAL OF ELEMENTARY ZOOLOGY joint fertilises itself. From time to time the last proglottis breaks off, singly or with others, and passes out of the intestine to the exterior. It has some power of independent. Fig. 129.—The life-history of Tama solium.—After Leuckart. Six-hooked embryo in egg-case; 2. proscolex or bladder-worm stage, with invaginated head ; 3. bladder-worm with evaginated head ; 4. enlarged head of adult, showing suckers and hooks ; 5. general view of the tapeworm, from small head and thin neck to the ripe joints; 6. a ripe joint


. A manual of elementary zoology . Zoology. 210 MANUAL OF ELEMENTARY ZOOLOGY joint fertilises itself. From time to time the last proglottis breaks off, singly or with others, and passes out of the intestine to the exterior. It has some power of independent. Fig. 129.—The life-history of Tama solium.—After Leuckart. Six-hooked embryo in egg-case; 2. proscolex or bladder-worm stage, with invaginated head ; 3. bladder-worm with evaginated head ; 4. enlarged head of adult, showing suckers and hooks ; 5. general view of the tapeworm, from small head and thin neck to the ripe joints; 6. a ripe joint or proglottis with branched uterus ; all other organs are now Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Borradaile, L. A. (Lancelot Alexander), 1872-1945. London : H. Frowde, Hodder & Stoughton


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectzoology, bookyear1920