. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. 72 BRITISH FRESHWATER RHIZOPODA. Test cbitinous, liyaline, marked similarly to that of L. spiralis (the "rods," however, being usually reni- form, and stouter), slightly or not at all compressed; its contoiir, viewed laterally, round or broadly ovoid, the neck appearing in side view as if poised at a tangent, turgid, narrowed at the mouth. Dimensions: Length 110-125/a; breadth 75-80/a. In wet SfJiagnum, Dunham, Cheshire, 1905; much less common in Britain than the two preceding species. This spec
. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. 72 BRITISH FRESHWATER RHIZOPODA. Test cbitinous, liyaline, marked similarly to that of L. spiralis (the "rods," however, being usually reni- form, and stouter), slightly or not at all compressed; its contoiir, viewed laterally, round or broadly ovoid, the neck appearing in side view as if poised at a tangent, turgid, narrowed at the mouth. Dimensions: Length 110-125/a; breadth 75-80/a. In wet SfJiagnum, Dunham, Cheshire, 1905; much less common in Britain than the two preceding species. This species is distinguished from L. spiralis by its smaller, more globose body, and the peculiar Fig. 76.—Side view of Lesquereusia exnstomiiim. x 280. in relation to it, of the neck (fig. 76). Like L. spiralis the animal is very active in its movements, and the pseudopodia have a habit of enveloping the test; sometimes a long stream of ectoplasm will issue from the mouth of the test, and send out from this short subsidiary pseudopodia on both sides. We have only met with the species in the locality above named. 4. Lesquereusia insequalis sp. nor. (Plate XXIII, fig. 12.) Larger than average examples of L. sjiiralis, simi- larly constructed but less elegant, differing mainly in the outline of the test, which is relatively much broader, and in side view is divided roughly by a shallow depression on the dorsal surface into two turgid unequal portions. The measurement across. 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 Cash, James, 1839-1909; Hopkinson, John, 1844-1919. joint author; Wailes, George Herbert, 1862-. London, Printed for the Ray Scociety
Size: 1351px × 1849px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., boo, bookauthorcashjames18391909, bookcentury1900, bookdecade1900