Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Plates / Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII

by Ernst Haeckel

PLATE 21.

Legion SPUMELLARIA.

Order SPHÆROIDEA.

Family Cubosphærida.

PLATE 21. Cubosphærida. Diam. Page. Fig. 1. Hexastylus cochleatus, n. sp., × 400 [174] From the central capsule, enclosed in the shell, numerous delicate radial pseudopodia arise, which are protruded through the pores of the shell. Fig. 2. Hexastylus triaxonius, n. sp., × 400 [175] Fig. 3. Hexastylus phænaxonius, n. sp., × 300 [171] Fig. 4. Hexastylus thaletis, n. sp., × 400 [172] Fig. 5. Hexastylus minimus, n. sp., × 400 [172] Fig. 6. Hexastylus dimensivus, n. sp., × 400 [175] Fig. 7. Hexastylus spiralis, n. sp., × 400 [177] Fig. 8. Hexastylus dictyotus, n. sp., × 400 [176] Fig. 9. Hexastylus dictyotus, n. sp., × 400 [176] Central capsule with concentric nucleus and nucleolus; the protoplasm is radially striped. Fig. 10. Hexastylus marginatus, n. sp., × 400 [176] Fig. 10a. Radial section through the shell-wall. Fig. 11. Hexastylus solonis, n. sp., × 400 [173] Fig. 12. Hexastylus contortus, n. sp., × 300 [177]

PLATE 21.
Cubosphærida.
Diam.			Page.
Fig. 1. Hexastylus cochleatus, n. sp.,	×	400	[174]
From the central capsule, enclosed in the shell, numerous delicate radial pseudopodia arise, which are protruded through the pores of the shell.
Fig. 2. Hexastylus triaxonius, n. sp.,	×	400	[175]
Fig. 3. Hexastylus phænaxonius, n. sp.,	×	300	[171]
Fig. 4. Hexastylus thaletis, n. sp.,	×	400	[172]
Fig. 5. Hexastylus minimus, n. sp.,	×	400	[172]
Fig. 6. Hexastylus dimensivus, n. sp.,	×	400	[175]
Fig. 7. Hexastylus spiralis, n. sp.,	×	400	[177]
Fig. 8. Hexastylus dictyotus, n. sp.,	×	400	[176]
Fig. 9. Hexastylus dictyotus, n. sp.,	×	400	[176]
Central capsule with concentric nucleus and nucleolus; the protoplasm is radially striped.
Fig. 10. Hexastylus marginatus, n. sp.,	×	400	[176]
Fig. 10a. Radial section through the shell-wall.
Fig. 11. Hexastylus solonis, n. sp.,	×	400	[173]
Fig. 12. Hexastylus contortus, n. sp.,	×	300	[177]

PLATE 22.

Legion SPUMELLARIA.