740 n ies i n g. 



22. (41.) Echiaorhynchns vaginatus DIES1NG. — Syst. Helm. II. 

 34. adde: 



Idem: in Dcnksch. d. kais. Akad. d. Wissensch. XL 284. Tab. II. 18—22. 



23. (41*.) Echinorhynchus manifestus LEIDY. 



Proboscis pyriformis uncinorum seriebas 3 — 4. Collum brevis- 

 simum, inerme. Corpus subcylindricum compressiusculum, antrorsum 

 valde increscens, retrorsum curvatum, postice obtusum, transverse 

 rugosum, opacum, album. Longit. 8'" — 1" ; crassit. part. ante- 

 rioris ultra 1'"; part. poster. %'". 



Echinorhynchus Pici collaris Leidy: in Proceed. Acad. Philad. V. 



(1830.) 98. 

 Echinorhynchus manifestus Leidy ibid. VIII. (1856.) 48. 

 Habitaculum. Picus collaris: in intestinis, Philadelphiae 

 (Leidy). 



24. (42.) Echinorhynchus agilis RUDOLPH!. — Syst. Heim. II. 35. 

 adde : 



Molin: in Sitzungsb. d. kais. Akad. d. Wissensch. XXX. (1858) 142. 

 (charact. auct.). 

 Habitaculo adde: Mugil auratus: in intestinis, Martio, 

 Patavii (Molin). 



25. (43.) Echinorhynchus plagicephalus WESTRUMB. — Syst. 

 Helm. II. 35. adde: 



Moliti ibid. 142. (charact. einend.). 



Habitaculo adde: Acipenser Sturio : in intestino crasso, 

 Novembri et Decembri, Patavii (Mol in). 



Corpus collare instructum. 



26. (44.) Echinorhynchus elegans DIESING. — Syst. Helm. II. 35. 

 adde: 



Idem: in Denkschr. d. kais. Akad. d. Wissensch. XI. 284. Tab. II. 31-39. 



5. Proboscis cylindrica vel linearis, 

 o) Collu m nu II um. 



27. (46.) Echinorhynchus cchinodiscus DIESING. — Syst. Helm. 

 II. 36. et 554. adde: 



[dem: in Denkschr. d. kais. Akad. d. Wissensch. XI. 285. Tab. II. 23 — 30. 



28. (52.) Echinorhynchus transvcrsus RUDOLPHI. — Syst. Helm. 

 II. 38. adde: 



<'n>j>li/t: in Wieyniann's Arch. 1849. I. 04. — Molin: in Sitzungsber. d. 

 kais. Akad. d. Wissenseh. XXX. 142. 



