542 



MESSRS. BEDDARD AH"D MITCHELL 0^S THE [June 19, 



thyroliyal under the geniohyoid, extending nearly to its tip. Ifc 

 ends in a long tendon inserted at the side of the os entoglossum. 



Ceratohi/oid. — This is a broad fleshy muscle arising from the 

 inner side of basal joint of thyrohyal ; the fibres run inwards and 

 forwards, meeting those of the other side, and are inserted into the 

 base of urohyal. 



Hypoglossals. — These muscles cannot be separated from part 1. 

 of ceratoglossus. 



Sternohyoid. — This system is represented by a band of muscle 

 which arises from the basihyal and entoglossus. It spreads out 

 over thyroid cartilage and trachea. 



Caudal Muscles. 



Levator coccygis. — One pair of these muscles, two and half inches 

 long, Aery fleshy. It arises from the os ileum and from the lateral 



Fig. 3. 



Pemero-caud 



PUBOCOCOI 



1NT6RM ^ 



Caudal muscles of Palamedea. 



faces of the spinous processes and from lateral processes of 

 anterior to posterior caudal vertebra. It is inserted on to mem- 

 brane covering rectriees, meeting its fellow in the median line. 



