NEMATOHELMINTHES. 
Verm, 7 
Dorylaimus primitivuSy D. lahiatus, D. macrodorus, D. hracJiyurus^ 
D. iniermedius^ D. pratensis, D. hryopliilits, D. microdorus, D. elegans, 
D. monohystera, D. centrocercus^ D. acuticauda, D. parvus, D. Tiartingi, 
D. lugdunensis, D. attenuatus, D. agilis, D. limnophilus, D. rotundicauda, 
D. macrolaimus, spp. nn. 
Of the 141 species described in the paper, only 12 are aquatic in 
habitat. 
Linstow (19) describes as new : — 
Ascaris patagonica (stomach of Phocajubata), p. 41, pi. iii. fig. \\ A. 
arctica (stomach and oesophagus of Diomedea leucops), p. 42, pi. iii. figs. 2 
6 3. 
Oxyuris hidentata (intestine of frog larva), p. 4G, fig. 10. 
Angiostomum sanguinolentum (abdominal and thoracic cavity of Strix 
flammed), p. 46, fig. 11. 
Ascaris siluri [Zool. Rec. xv. Verm. p. 6] is changed to A. glanidis, 
and Bothriocephalus lanceolatus [ibid. p. G] to B. ellipticus (p. 63). 
Angiostomum would seem (like Ascaris nigro-venosa) to bo parasitic in 
its parthenogenetic stage (p. 53). 
The following are reported from the following animals: — 
Ascaris angulata, from intestine of Cottas scorpio and stomach of 
LopJiius piscatorius ’, A. cZamto, intestine of Gadus morrliua\ A . rotundata, 
from Raia clavata ; A. osculata, stomach of Ilalichcerus grypus ; A. cap- 
sularia, stomach of Phocoina communis', A. constricta, from Trachinus 
draco, 
Filaria strigis, from intestinal and oesophageal walls, peritoneum, and 
muscular coat of the stomach of Strix noctua, where it was present in 
thousands. 
Strongylus ms, intestine oi Crocidura leucodon', S. fllaria, ivom. 
bronchi of the calf. 
Pseudalius minor, from cavities beneath the eye of Phoccena com- 
munis and the cavum tympani of Delphinus phoccena ; P. inflexus 
oesophagus and bronchi of P. communis and bronchi of D. phoccena. 
Trichosoma felis-cati, from urinary bladder of Felis catus ; T. ohtusum, 
intestine of Strix noctua. 
Filaria restiformis, sp. n., Leidy, P. Ac. Philad. 1880, pp. 130 & 131, 
Note on F. immitis ; Leidy, Z. c. pp. 10-12. 
Spiroptera leporum, sp. n., Moniez, Bull. Sci. Nord, (2) iii. p. 447 ; 
neither described nor figured. 
Pterygodermatites \Rictularia~\ macdonaldi, sp. n., Dobson (36). 
L. Orley’s Monographie der Anguilluliden (Term, fiizetek, iv. pp. 1G5, 
7 pis.) has pp. 1-138 in Hungarian; there is a German abstract, pp. 
141-165. 
He describes the following new species : — 
Plectus demani, P. triplogaster, 
Cephalobus gracilis. 
Rhabditis heterurus. 
Diplogaster macrodon. 
