PLATE XIV. 



DiOESTIVE ORGANS OP PeNGUINS. 



(All the figures arc of the natural size.) 



Ficy. 1. — Tonoue and tioor of mouth of Euduptes chry)<o/oj)lt 'i.s. 



B. P. Buccal group of papillae. 



L. F. Apertures of ducts of lingual glands. 



L. P. Laryngeal pad. separated from its fellow hy the superior aperture of the 



larynx. 

 (E. Commencement of oesophagus. 

 T. Tongue. 



Fig. 2. — Roof of mouth of Eadiiptc)< chrysolo'phus. 



P. Horny plate which completes the palate in front. 

 P. G. Apertures of ducts of palatal glands. 

 P. L. Palate coveied with papillaj. 



Yig. 3.— Tongue and fioor of mouth of Spheniscus magellanicns. Letters as in fig. 1. 



Fig. 4. — Roof of mouth of Spheniscus magellaiiiciis. Letters as in fig. 2. 



Fio-. 5. — Tongue and floor of mouth of Splienif>nis demcrsus. Letters as in fig. L 



Fig. 6. — Roof of mouth of Spheniscus deraerms. Letters as in fig. 2. 



Fig. 7. — Tongue and floor of mouth of Spheniscus mendiculus. Letters as in fig. 1. 



Fig. 8. — Roof of mouth of Sj^henisctis mendiculus. Letters as in fig. 2. 



