TRICHOCEPHALID^!. o 



4. Trichosoma BREVICOLLE. 



Trichocephalus anatis, Schranh, Vet. Acad. N. Hand. 1790, 119, 



n. 3. 

 Linguatula trichocephala, Schranh, Sammlung, 232, n. 3, 1796. 

 Capillar ia tumida 1 Zcder, Naturg. 61, t. 1, f. 8, 9. 

 Trichocephalus capillaris, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 86, 



n. 1. 

 Trichosoma brevicolle, Rudolphi, Synops. Entoz. 13, n. 1 ; Mehlis, 



in Isis, 1831, 74, t. 2, f. 4. 

 Trichosoma tumidum 1 Blainville, Diet. Sc. Nat. lvii. 538. 

 Trichosomum brevicolle, Dujardin, Hist. Nat. Helm. 21. 



Hah. Intestines of the Greylag Goose, Anser ferns. 



From the collection of M. Siebold. 



II. TRICHOCEPHALUS. 



Ascaris (sp.), Linneus; Werner. 



Trichuris, Wrisberg, Obs. de Aniinalc. infusor. 1767 ; Pre/, to Roeder 



& Wagler, Tract, de Morbo Hucoso, 1783; Bloch, Abhand. 1782. 

 Trichocephalos, Goeze, Naturg. 1782. 

 Trichocephalus, Schranh, Verzeich. 1788 ; Omelin, Rudolphi, Jbrdens, 



Blainville, Lamarch, Bosc, Cuvier, Bremser, Owen, Dujardin, &c. 

 Mastigodes, Zeder, Naturg. 62 ; Blainville, Diet. Sc. Nat. 



1. Trichocephalus dispar. 



Morgagni, Epist. Anat. 14, Art. 42 ; Roederer et Wagler, de Morbo 

 Mucoso, 245, t. 3, f. 4 ; Midler, Naturforsch. xii. 182. 



Trichuris, Wrisberg, Pre/at. Tract. Roed. & Wagler, 9-32 ; Bloch, 

 Abhandl. 32, t. 9, f. 7-12. 



Ascaris trichiura, Linneus, Mantiss. Alt. Plantar. 543 ; Werner, 

 Brev. Expos. 84-86, t. 6, f. 138-143. 



Trichocephalos hominis, Goeze, Naturg. 114-116, t. 6, f. 1-5. 



Trichocephalus hominis, Schranh, Verzeichn. 4, n. 14 ; Gmel. Syst. 

 Nat. 3038, n. 1 ; Tab. Encyc. t. 33, f. 1-4 ; Rudolphi, Obs. i. 15 ; 

 Jordens, Helminth. 17, t. 1, f. 6-10 ; Brera, Vorles. 16, t. 4, 

 f. 1-5 ; Bosc, Hist. Nat. Vers, ii. 25, t. 11, f. 11 ; Deslongchamps, 

 Enc. Meth. Vers, 744 ; Lamh. An. S. Vert. iii. 212, 2nd ed. iii. 

 658 ; Cuv. Regn. An. ed. Crochard, Zooph. t. 25, f. 1. 



Trichocephalus dispar, Rudolphi, Wied. Arch. ii. 2-5; Hist. Nat. 

 Entoz. ii. pt. 1, 88, n. 3 ; Synomis, 16; Bremser, Vers del Homme, 

 143, t. 1, f. 1, 2 ; Schmalz, Tab. Anat. Entoz. t. 18, f. 7-9 ; Blain- 

 ville, Diet. Sc. Nat. lvii. 538 ; Cuv. lUgn. An. iii. 249 ; Guerin, 

 Icon. Ri-gn. An. Zooph. t. 7, f. 2, 2a, b; ' Dujardin, J fist. Nat. 1UI- 

 minth. 32, t. 3, f. A ; Owen, Led. Comp. Anat. 65, f. 29 ; < tydop, 



