226 ON HELMINTHES. 
TETRABOTHRIUS NELSONI, sp. n., from Phebetria palpebrata. 
Fragments only. Head absent. Testes 6 to 8, clumped at 
opposite side of segment from the cirrus. 
One Nematode is new and the type of a new genus :— 
TERRANOVA ANTARCTICA, from Mustelus antarcticus. 
A single Ascarid female 32 mm. long. Three squat fleshy lips 
with paired anterior lobes. No labia intermedia. Cisophagus 
without appendage. The intestine has a long cecum. The anus 
lies at the base of a deep sulcus. 
The following new genera are proposed :— 
CrassrcaupA, gen. n., for Filaria crassicauda (Creplin), t. sp. 
TmRRANOVA, gen. n., for Terranova antarctica, sp. n., t. sp. 
An Ascarid with three large simple lips. No interlabia 
(Esophagus simple. Gut with anterior cecal prolongation. No 
cesophageal appendage. 
KaTHLEENA, gen. n., for Ascaris osculata Rud., t. sp. 
An Ascarid with three large fleshy lips and three interlabia. 
(Esophagus has a solid appendage and the intestine has an anterior 
cecal prolongation. In this genus may also be placed Ascaris 
radiata, A. rectangula, and K. scotti. 
OrIANA, gen. n., for Oriana wilsoni, sp. n., t. sp. (vide supra). 
Cyclophyllid with large quadrate discoidal head carrying four 
round suckers. Rostellum absent. 
The types of the above forms are in the British Museum 
(Natural History), London. An illustrated account of the col- 
lection will appear in one of the zoological volumes of the results 
of the Expedition, to be published by the Trustees of the 
Museum. 
March 3, 1914. 
Prof. E. W. MacBripe, M.A., D.Sc., F.B.8., Vice-President, 
in the Chair. 
Mr. C. Tare Reean, M.A., F.Z.5., reported on the fresh- 
water fishes from Dutch New Guinea collected by the British 
Ornithologists’ Union and the Wollaston Expeditions. Symbran- 
chus bengalensis was obtained for the first time in New Guinea. 
The collections included examples of two species of Melanotzniine 
Atherinids, and Mr. Regan had revised this group of fishes. 
This paper will be published in the ‘ Transactions.’ 
