40() 



MR. ST. GEORGE MIVART AND DR. J. MURIE [JlUie 26, 



In the Guinea-pig the arrangement is similar, but the prominence 

 on the femur is less marked. 



In the Hare it is inserted into the third trochanter. 



The gluteus medius is an enormous mass arising by muscular fibres 

 from the anterior spine and crest of the ilium, and from its inferior 

 (anterior) margin as far as the scansorius, also from the anterior 



Fig. 4. 



T.-\r.y*ty.'a.mnx< 



Fid. 



Left groin and hind leg to ankle of Crested Agouti. 

 (Prom a photograph by Dr. Murie.) 



T. v.f. and G. max. Tensor vagina 5 femoris and gluteus maximus. P. c. Inser- 

 tion of panniculus carnosus. E. o. External oblique. II. Iliacus. R.f. 

 Rectus femoris. V. i. Vastus internus. <S'«. Sartorius. A. mag. Adduc- 

 tor magnus. A. I. and br. Adductor longus and brevis. Sm. Semimem- 

 branosus. Gr. Gracilis. St. Semitendinosus. B. Biceps. Ga. Gastro- 

 cnemius. So. Soleus. P. Plantaris. F. 1. h. Flexor longus hallucis. F.l.d. 

 Flexor longus digitorum. T.a. Tibialis anticus. F.l.d. Extensor longus 

 digitorum. E.p.k. Extensor proprius hallucis. Art. Superficial and deep 

 femoral arteries. U. Urethra. V. Vagina. A. Anus. A. g. Anal gland of 

 right side. 



