File:Notes on Flagellate Infusoria Wellcome M0016962.jpg

https://www.biodiversitylibrary.org/item/50034#page/301/mode/1up Fig. 1.—A colony of Codosiga echinata, magnified 500 diameters.

Fig. 2.—A single zooid, detached, magnified 1500 diameters.

Fig. 3.—A colony of Codosiga umbellata, magnified 400 diameters.

Fig. 4.—A detached zooid, magnified 800 diameters.

Fig. 5.—Another colony of the same species, exhibiting a bi-tripartite ramifica- tion of the supporting pedicle, magnified 75 diameters.

Fig. 6.—A colony of Codosiga pulcherrima, magnified 500 diameters.

Fig. 7.—Another colony of the same species consisting of only two individuals.

Fig. 8.—Salpingaca marina (after Jas. Clk.).

Fig. 9.—Salpingeca gracilis (after Jas. Clk.).

Fig. 10, 11.—Two solitary and shorter individuals of the same species as observed by the author, magnified 1200 diameters.

Fig. 12.—A colony of still shorter individuals, in which the elongate, hollow peduncle is entirely suppressed. Magnified 1200 diameters.

Fig. 13.—A variety of Salpingeca amphoridium, attached by a short pedicle, and in this character approaching the stalked species S. marina. Magnified 1200 diameters.

Fig. 14.—An ordinary sessile individual of the same species, magnified 1200 diameters.

Fig. 15—two zooids of Bicoseca lacustris in the condition of full extension, mag- nified 1200 diameters.

Fig. 16.—A single individual of the same species, further enlarged, with the zooid retracted within its lorica, and exhibiting the spiral manner in which the flagellum is then disposed.

Fig. 17.—Two zooids of Bicosoeca socialis, magnified 800 diameters.

Fig. 18.—Bicosoeca inclinata, magnified 600 diameters.

Fig. 19.—Two compound colonies of Anthophysa solitaria, magnified 400 diameters.

Fig. 20.—Two zooids of the same species, derived from the longitudinal fission of a single individual, and still connected with one another at their base. Magnified 1500 diameters.

Fig. 21.—A compound colony of Anthophysa laxa, magnified 900 diameters

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Keywords: Protozoology