556 



DR. VON LINSTOW ON WOEMS PROM KOREA, [May 15, 



EXPLANATION OP THE PLATES. 



List of Abbeeviations. 



als., alispheuoid. 

 ancf., angulare. 

 ar., articulare. 

 b.o., basi-occipital. 

 hr.r., brancliiostegal rays. 



c, occipital condyle. 

 c.hi/., ceratohyal. 



d., dentary. 

 ec.p., ectopterygoid. 

 ect.eth., ectethmoid cartilage. 

 en.f., endopterygoid. 

 ep.o., epiotic. 



e.o., exoccipital. 

 e.Jiy., epihyal. 

 f.m,., foramen magnum. 

 fr., frontal. 

 for., foramen between alisphenoids. 

 g.hy., glosso-hj^al. 

 hy.c, hjroidean cornu. 

 h.hy. & li.hy.', h^fpohyals. 

 liy.m., h3'omandibular. 

 iJiy., interliyal. 

 i.ojp., interopercular. 



m., membrane connecting some of 

 the bones of tlie upper jaw. 

 mck., Meckel's cartilage. 

 mx., maxilla. 

 mx.' , process of maxilla. 

 m.eth., mesethmoid. 



mtp., metapterygoid. 

 na., nasal. 

 OS., orbito-sphenoid. 

 op., opercular. 

 op.o., opisthotic. 

 pa., parietal. 

 pi., palatine. 

 pas., paraspbenoid. 

 p.mx., premaxilla. 

 p.mx.', post-nasal process of pre- 

 maxilla. 

 pmx.", post-nasal cartilage of pre- 

 maxilla. 

 pn., prenasal cartilage. 

 pr.or., preorbital. 

 p.op., preopercular. 

 •pr.o., prootic. 

 p.tm., post-temporal. 

 pt.o., pterotic. 

 qu., quadrate. 

 sy., sjmplectic. 

 s.op., subopercular. 



S.O., supraoccipital. 

 sp.o., sphenotic. 



t., tooth on dentary. 

 t.cr., tegmen cranii. 

 u.hy., urohyal. 

 vo., vomer. 

 vo.', vomerine tooth. 



PlATE XXXVIII. 



The figures are drawn fth their natural size. 



Fig. 1. The complete skull of Begalecus, with the jaws protruded, 

 of the otic bones are not indicated in this figure.) 

 2. The suspensorium of the left side, seen from within. 



PlATE XXXIX. 



Fig. 3. Dorsal view of the complete skull of Hegalems. 



4. Dorsal view of cranium, after removal of the upper jaw. 



5. Ventral view of cranium. 



6. Side view of cranium. 



7. Front view of cranium. 



8. Hind view of cranium. 



(The outlines 



4. On Worms of the Family Gordiidce from Corea, 

 By Dr. von Linstow *. 



[Received May 1, 1906.] 



(Text-figure 95.) 



These worms were obtained by Mr. Malcolm P. Anderson, who 

 has been sent out to the Far East by H.G. the Duke of Bedford 

 to make collections of the Fauna. They consist of specimens of 

 two new species. 



* Commimicated by F. Jeffrey Bell, F.Z.S. 



