ASCARID.&. 2) 
15, ASCARIS LEPTOCEPHALA. 
Ascaris leptocephala, Rudolphi, Synopsis, 46 & 282, n. 40, 
Hab. Hydatid in the mesentery of the Bufo variabilis. 
From the collection of M. Siebold. 
16. ASCARIS NIGROVENOSA. 
Swammerdam, Bibl. Nat. 317. 
Ascaris filiformis, cauda rotundata, bufonum, Goeze, Maturg. 95, 
t. 5, f. 6-17. 
Ascaris subulata bufonum, Goeze, 1. c. 98, t. 2, f. 8. 
Ascaris pulmonalis, Gmelin, Syst. Nat. 3035, n. 53; Tab. Encyc. 
+. 32, £. 4-7. 
Ascaris trachealis, Gmelin, S. V. 3035, n. 55. 
Ascaris dyspnoos, Gmelin, 1. c. n. 58. 
Ascaris insons, Gmelin, |. c. n. 59. = 
Ascaris bufonis, Schrank, Verzeichn. 11, n. 40. 
Ascaris subulata, Schrank. 1. c. n. 41. 
Ascaris acicula, Zab. Ene. t. 32, f. 19-21. 
Fusaria nigrovenosa, Zeder, Nachtrag, 48-50, t. 6, f. 5-7; Naturg. 
105, n. 12. 
Ascaris nigrovenosa, Rudolphi, Wiedm. Arch. ii. pt. 2, 17; Hist. 
Nat. Entoz.ii. pt. 1, 147; Synopsis, 43 & 276, n. 28; Bellingham, 
Ann. & Mag. Nat. Hist. 1844, xiii. 170, n. 14; Dujardin, Hist. 
Nat. Helminth. 178. 
Hab. Lungs of Rana temporaria and Bufo variabilis. 
From the collection-of M. Siebold. 
17. ASCARIS TRUNCATULA. 
Ascaris acus, Groeze, Naturg. 90. 
Ascaris perce, Gmelin, Syst. Nat. 3036, n. 64. 
Ascaris bicolor, Rudolphi, Obs. i. 13. 
Fusaria perce, Zeder, Naturg. 122, n. 78. 
Ascaris truncatula, Rudolphi, Hist. Entoz. ii. pt. 1, 173; Synopsis, 
49,n. 55; Dujardin, Hist. Nat. Helminth. 180. 
Hab. Hydatid of the mesentery of the Ruffe, Gymnocephalus 
cernua. 
From the collection of M. Siebold. 
- 18. ASCARIS AUCTA. ’ 
Ascaris acus, Miiller, Schrift. d. Berlin, Naturf. i. 216. 
Ascaris blennii, Gmelin, Syst. Vat. 3036, n. 62. 
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