Revision ilor Nematoden. 71 u 



1. Prosthecosacter minor DIESING. Syst. Helm. II. 324 ad de: 



Ploelman: in Acatl. ile Belgique, seance 4. juin 1853. — Kxtr. in Institut. 

 1853. Nr. 1033. 352. — Leidij : in Proceed. Acad. Philad. 1858. 112. 



Habitaculo adde: Delphinus Phocaena: in bronchiis et vasis 

 sanguiferis (Es ch rieht); in cavo tympani et in systemate Yenoso 

 cranii, nee non in sanguine venoso cordis, in Belgia (Ploelman); 

 in bronchiis et pulmo nibus numerose (Wyman). 



2. Prosthecosacter convolutus DIESING. Syst. Helm. II. 324. 



Subgenns II. Pseudalius Dujardin. Bursa maris integra, 

 appendiculo transverse elliptico, processihus duobus divergentibus, 



uiiiradiatis. 



Teste cl. Dujardin petala vaginae penis brevia foliacea eontorta , apertura 

 genitalis feminea in apice tubuli. Teste cl. Siebold et Beneden uterus 

 bicornis. 



3. Prosthecosacter inflexus DIESING. Syst. Helm. II. 323 adde: 



Strongylus inflexus Siebold: Lehrb. d. vergl. Anat. I. Abth. 151 (nota 



de forma uteri). 

 Prosthecosacter inflexus Leidy : in Proceed. Acad. Philad. 1858. 112. — 



Beneden: Mein. Vers intest. 275—277. Tab. XXIV. 1—9. 



Habitaculo adde: Delphinus phocaena: in bronchiis et pul- 

 monibus, in America septentrionali (Wyman); in bronchiis, in 

 Belgia (Beneden). 



Subgenns III. Pharurus R. Leuckart. Bursa maris limbo 

 ventrali sinuato-excisa, triradiata, appendiculo semielliptico, apice 

 sinuato-trilobo. 



4. Prosthecosacter alatus DIESING. Syst. Helm. II. 324. 



Phalanx II. Bursa caudalis maris exappendiculata (Apros- 



thecosacteres). 



LXXXVIII. STRONGYLUS MÜLLER. Char. reform'. 



Ascaris Auctorum. — Cucullanus Goeze. — Fusaria Zeder. — Leiuris 

 R. Leuchart. 



Corpus elongatum, teretiusculum, rarissime prismaticum aut 

 longe filiforme. Caput corpore continuum, niiduni, rarius alatum. Os 

 terminale, circulare, nuduni aut papillosum. Eatremitatis caudalis 

 maris bursa integra, excisa v. bi-, tri- aut multiloha, multiradiata, 



