116 



BE PORT 1873. 



Fossil in Sicily and lately found by me living in the North Atlantic. 

 r. ' Porcupine ' expeditions. 



P. Terebratula sphenoidea, Ph. 



P. septata, Ph. 



P. Rhynchonella Sicula, Serj. MS. 



P. Leda acuminata, Jeff"):, =L. Messa- 

 nensis, Ser/. MS. 



P. pusio, Ph. 



P. Limopsis niinuta, Ph. (Pectunculus). 



P. Pecchiolia acutecostata, Ph. (Hip- 

 pagus). 



P. granulata, Seg. (Verticordia). 



P. Dentalium iucertum, Ph. 



P. Siphonodentalium, sp. incd. 



P. Fissurisepta papillosa, Scy. 



P. rostrata, Seg. 



P. Troclius minimus, Scg, MS, (Marga- 

 rita). 



P. Ottoi, Ph. 



P. suturalis, Ph. 



P. Trochus gemmulatus, Ph. 



P. reticulatus, Ph. (Solarium). 



P. Gen. ined. (fam. Trochidre) monocin- 



gulatus, Seg. (Trochus). 

 P. Turbo glabratus, Ph. (Trochus), and 



var., = Trochus filosus, Ph. 

 P. Trachysma delicatum, Ph. (Cyclo- 

 stoma), =Architea catenulata, 

 A. Costa ? 

 Rissoa subsoluta, Ar. 

 Odostomia plicatula, Pre. (Turbo). 

 Solarium moniliferum, Broun. 

 ]Mitra Mariui, Libassi. 



obesa, For est i (not of Reeve). 



Pedicularia Deshayesiana, Seg, 

 26 species. 



Oil a Peach-coloured Bacterium. By E. Ray Lankester, M.A. 



Emhryolojical Observations hearing on the Genealogy of the Mollusca. 

 By E. Hat Lankestee, M.A. 



On Birds observed in the West Hiding of YorlsJiire informer and recent years. 



By T. LiSTEK, Barnsley, 



Tlie numbers observed are given, and a few of the rarest are placed in connexion 

 with each family. 



Order I. Raptohes. 



Family. 

 FalconidiB. 



Strigidse. 



LaniidtB. 



Muscicapidte. 



Cinclida;. 



Turdidffi. 



Sylviidse. 



Troglodytidse. 



Ccrthiidaj. 



Sittida3. 



Paridffi. 



Ampelidae. 



Motacillidte. 



Species. 

 15 



1 

 6 

 20 



1 

 1 

 1 



7 

 1 

 3 



Earest. 

 Osprcy, Peregrine Falcon, Kite, Red-footed Falcon, Iltn 

 Harrier, Montagu's Harrier, Goshawk, Common Buzzard, 

 Rough-legged Euzzard, Honey Buzzard, Marsh Har- 

 I'ier, Swallow-tailed Kite. 

 Eagle Owl, Snowy Owl, Scops Eared Owl, American Mottled 

 Owl. 



Order II. Insessohes. 



Red-backed Shrike, Woodchat. 

 Pied Flycatcher (local). 



Black Redstart, Firecrest, Reed Warbler, Nightingale (the 

 last sweet warbler in South Yorkshire yearly ; instances 

 as far north as York and Ripon). 



Crested Tit, Bearded Tit. 



Bohemian Waxwing (1873, and former instances). 



