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 111.

Legion PHÆODARIA.

Order PHÆOSPHÆRIA.

Family Aulosphærida.

PLATE 111. Aulosphærida. Diam. Page. Fig. 1. Aulonia hexagonia, n. sp., × 30 [1634] The complete spherical shell. Fig. 2. Aularia ternaria, n. sp., × 300 [1621] A group of six triangular meshes, with seven nodal points of radial tubes. Behind the central capsule, with its double membrane (e, outer; i, inner) and radiate operculum (o); u, the two outer parapylæ; v, vacuoles in the protoplasm. The ellipsoidal nucleus (n) contains numerous nucleoli (l). Fig. 3. Aulastrum triceros, n. sp., × 50 [1635] The complete shell. Fig. 3a. Aulastrum triceros, n. sp., × 300 [1635] A single radial tube. Figs. 4a, 4b, 4c. Aulastrum dendroceros, n. sp., × 400 [1635] Three single radial spines (taken from three different specimens). Fig. 5a. Aulophacus lenticularis, n. sp., × 300 [1631] A single radial spine. Fig. 5b. Aulophacus amphidiscus, n. sp., × 300 [1631] A single radial spine. Fig. 6. Aulatractus fusiformis, n. sp., × 5 [1632] The complete shell, five times enlarged. Fig. 6a. Aulatractus fusiformis, n. sp., × 20 [1632] Apical part of the shell. Fig. 6b. Aulatractus fusiformis, n. sp., × 400 [1632] A single radial tube. Fig. 7. Aulatractus diploconus, n. sp., × 20 [1632] Apical part of the shell. Fig. 7a. Aulatractus diploconus, n. sp., × 400 [1632] A single radial tube. Fig. 8. Auloplegma perplexum, n. sp., × 50 [1630] Half the shell. Fig. 8a. Auloplegma perplexum, n. sp., × 400 [1630] A single radial tube. Fig. 9. Auloplegma spongiosum, n. sp., × 300 [1631] A single radial tube.

PLATE 111.
Aulosphærida.
Diam.			Page.
Fig. 1. Aulonia hexagonia, n. sp.,	×	30	[1634]
The complete spherical shell.
Fig. 2. Aularia ternaria, n. sp.,	×	300	[1621]
A group of six triangular meshes, with seven nodal points of radial tubes. Behind the central capsule, with its double membrane (e, outer; i, inner) and radiate operculum (o); u, the two outer parapylæ; v, vacuoles in the protoplasm. The ellipsoidal nucleus (n) contains numerous nucleoli (l).
Fig. 3. Aulastrum triceros, n. sp.,	×	50	[1635]
The complete shell.
Fig. 3a. Aulastrum triceros, n. sp.,	×	300	[1635]
A single radial tube.
Figs. 4a, 4b, 4c. Aulastrum dendroceros, n. sp.,	×	400	[1635]
Three single radial spines (taken from three different specimens).
Fig. 5a. Aulophacus lenticularis, n. sp.,	×	300	[1631]
A single radial spine.
Fig. 5b. Aulophacus amphidiscus, n. sp.,	×	300	[1631]
A single radial spine.
Fig. 6. Aulatractus fusiformis, n. sp.,	×	5	[1632]
The complete shell, five times enlarged.
Fig. 6a. Aulatractus fusiformis, n. sp.,	×	20	[1632]
Apical part of the shell.
Fig. 6b. Aulatractus fusiformis, n. sp.,	×	400	[1632]
A single radial tube.
Fig. 7. Aulatractus diploconus, n. sp.,	×	20	[1632]
Apical part of the shell.
Fig. 7a. Aulatractus diploconus, n. sp.,	×	400	[1632]
A single radial tube.
Fig. 8. Auloplegma perplexum, n. sp.,	×	50	[1630]
Half the shell.
Fig. 8a. Auloplegma perplexum, n. sp.,	×	400	[1630]
A single radial tube.
Fig. 9. Auloplegma spongiosum, n. sp.,	×	300	[1631]
A single radial tube.

PLATE 112.

Legion PHÆODARIA.