Explanation of the Plate. 
Fig. 1. Styela theeli. n. sp. X 1. External view. | 6 : 
Fig. 2. Styela theeli. n. sp. X 10. Dorsal tubercle and part of dorsal I 
Fig. 3. Styela theeli. n. sp. X 2. Left side of body. å 
Fig. 4. Styela theeli. n. sp. X 6. Right gonads. ea 
Fig. 5. Styela theeli. n. sp. X 6. Part of left gonad. | 
at Atrial aperture. | 
br Branchial aperture. 2 
e Endocarp. | eas ; Saas 
i Intestine: 0 eee 
od Oviduct. — Bee 
ov Ovary. 
Rectum. 
s Stomach. | a a 
t Testis. Bah) SE eee 
Vas deferens. | ell ei 
2 “ i x Ap Fr de 
ahs ine tale oie 
~ : » ‘ på p 
k or res Å rå 
da Ir AP ER ET oe] 
