; Y. 
ZOOLOC 
Jelly-Fish. 
Sipunculus. | | 
| 
TREE ห จ 
1inodermata. 
St: \r- Fish. 
Nereis. 
| 
| 
ractelminthes. 
I 
= 
Balanoglossus. 
| 
| 
| 
Earth- Worm. 
| 
Gephyrea. 
Annelida. 
| 
| 
Articulated Worms. 
Articulata. 
Vertebrata. 
Man. 
| 
| 
Reptile. 
Mollusca, 
Crabs. Oyster. 
3ird. 
ern E 
— 
Tunicata, 
(Ascidia.) 
| 
| 
| 
| 
Rotifers. 
Sac-Worms. 
Peripatus, 
| Leect Tape-Worm. Nemertes. | | 
| | n Ex 
| RA FAY: I VPE | 
Fluke | 
| | 
Dendrocoela. 
(Branched intestine.) Horse-hair Worm. Trichina. 
Planaria. | | 
| | Ja 
| STET VET Echinorhynchus. MEL CO VECES 
| 2 
| Sagitta. 
Nematelminthes. 
(Round Worms.) 
Scolecida. 
(Soft Worms.) 7 
nge Gregarina. Infusoria. Noctiluca. 
ponges, 8 
ko ۶8 
5 Amceha 
= 7 53 بے‎ B2 d» Ld -= Ss Z 2 28 < Up. ےت‎ 22 Y ے‎ Y san & xu 
eee AE HK بے‎ Sg E ss" SSS ว S = SE e จ وہ‎ SE © 
E T EEE G a o AN E ๐ == & 4-5 SS = ร 
Oo Sf = = ب‎ % aw d ^ m E a (D e- a کےء‎ ส = `= ` 
Se نب‎ "EAS k Ë ہہ‎ Ë SE SB EL in RR کے یىی جح‎ dS Ft 
