MARINE ZOOLOGY 



NoDosARiNAE {contiitued) 



Polymorphina gribba, D'Orb. Plymouth to Bolt Hd., 

 gen. but n.c. (M.B.A.) 



— concava (W.). Brixham (W.) 



— problems, D'Orb. Plymouth Sound ; Eddystone ; 



Brixham, v.c. (W.) 



— oblonga, W. Eddystone, occ. ; Plymouth Sound, on 



Zostera (M.B.A.) ; v.c. near Eddystone in or 

 before 1858 (Spence Bate) 



— compressa, D'Orb. Plymouth, occ. ; Exmouth, r. 



(M.B.A.) 

 Uvigerina angulosa, W. Plymouth to Bolt, gen. but 

 n.c. (M.B.A.) ; Torbay (W.) 



Globigerinidae 



Globigerina buUoides, D'Orb. Plymouth to Bolt, gen. 

 and f.c. ; Salcombe, f.c. (M.B.A.) 



— inflata, D'Orb. Plymouth, r. (M.B.A.) 

 Orbulina universa, D'Orb. Plymouth, r. (M.B.A.) ; 



Eddystone; Brixham (W.) 

 Sphaeroidina dehiscens, P. and J. Plymouth, r. 

 (M.B.A.) 



Spirillininae 



Spirillina vivipara, E. Plymouth to Eddystone, gen. 

 but n.c. ; Salcombe, f. (M.B.A.) 



— margaritifera, W. Plymouth to Eddystone, occ. 



(M.B.A.) 



— tuberculata, Bdy. Eddystone (Bdy.) 



RoTALINAE 



Patellina corrugata, W. Plymouth to Bolt, gen. but 



n.c. (M,B.A.) ; Brixham (W.) 

 Discorbina globukris (D'Orb.). Plymouth to Bolt, 



gen. and in places c. (M.B.A.) 



— rosacea (D'Orb.). Plymouth to Bolt, gen. and c. ; 



Salcombe (M.B.A.) ; 'Torbay ; Exmouth (W.) 



— orbicularis (Terq.). Plymouth to Bolt, gen. and c. 



(M.B.A.) 



— parisiensis (D'Orb.). Plymouth to Bolt, f. gen. 



but scarce in places (M.B.A.) 



— bertheloti (D'Orb.). Plymouth to Bolt, as D. 



parisiensis (M.B.A.) 



RoTALiNAE (continued) 



Planorbulina mediterraniensis, D'Orb. Plymouth to 

 Bolt, gen. but in varying abundance ; Salcombe, 

 c. (M.B.A.) ; Brixham ; Torquay ; Exmouth 

 (W.) 



Truncatulina lobatula (W. and J.). Plymouth to Bolt 

 gen., most c. where there are hydroids, especi- 

 ally Sertularella gayi ; Exmouth, c. (M.B.A.) 



Pulvinulina repanda (F. and M.). Plymouth to Bolt, 

 gen. but n.c. (M.B.A.) 



— menardii (D'Orb.). Somewhat uncommon and 



doubtfully an inhabitant of the Plymouth district 

 (M.B.A.) 

 Rotalia beccarii (L.). Gen. and v. c. especially on fine 

 sand ; 10 grains of bottom deposit from 20 fms. 

 4 m. W. of Rame Hd. are recorded as contain- 

 ing nearly 1 2,000 R. beccarii, with an equal 

 number of M. seminulum (M.B.A.) 



— nitida, W. Plymouth to Bolt, gen. and c. (M.B.A.) 



Brixham; Torquay (W.) 



PoLYSTOMELLINAE 



Nonionina depressula (W. and J.) . Plymouth to Exmouth, 

 c. (M.B.A.) 



— umbilicatula (M.). Plymouth to Bolt ; estuaries to 



deep water, but chiefly in the latter (M.B.A.) 



— turgida (W.). Plymouth to Bolt, gen. but n.c. 



(M.B.A.) 



— scapha (F. and M.). With N. turgida 



— stelligera, D'Orb. Plymouth to Exmouth, gen. with 



a preference for shallow water (M.B.A.) 

 Polystomella crispa (L.). Plymouth to Exmouth, gen. 

 dist. inside 1 5 fms., c. inside 10 fins, but practi- 

 cally absent outside 20 fm. (M.B.A.). 



— subnudosa (Mflnster). Plymouth, not infrequent 



outside 28 fins. (M.B.A.) 



— macella (F. andM.). Plymouth Sound and piohahly 



everywhere with P. crispa (M.B.A.) 



— striatopunctata (F. and M.). Gen. and c. to 



30 fm. line, f.c. outside that limit (M.B.A.) 



— arctica, P. and J. Plymouth to Bolt, gen. 



and c. 



PORIFERA 



CALCAREA 



HoMOCOELA 



Leucosolenia botryoides (E. and S.). Plymouth, shore, 

 v.c. in certain places (M.B.A.) 



— complicata (M.). Plymouth, f.c. in rock pools 



and deep water (M.B.A.) 



— variabilis. Hid. Plymouth, c. everywhere in 



rock pools (M.B.A.) 



— lacunosa (J.). Plymouth, below tidemarks, n.c. 



(M.B.A.) 



— coriacea (FL). Plymouth, between tidemarks, c. in 



places (M.B.A.) 



Heterocoela 



Sycon compressum (Fl.). Plymouth, c. l.w. on rocky 

 shores. Ova develop in Feb., larvae occur 

 in June, and sponges 3 mm. long in Sept. 

 (M.B.A.) 



CALCAREA (continue!) 

 Heterocoela (continued) 



Sycon coronatnm, E. and S. Plymouth, c. on rocky 

 stations at l.w. in less exposed situations than 

 S. compressum (M.B.A.) 



Leucandra gossei, B. Torquay ; Budleigh Salterton (B.) 



— fistulosa, J. Eddystone Rk.; Budleigh Salterton (B.) 



— nivea, B. Budleigh Salterton (B.) 



SILICEA 

 Order Hexaceratina 

 Halisarca dujardini, J. Plymouth Sound (M.B.A.) 



Order Tetractinellida 



Dercitus bucklandi, B. Torquay ; Budleigh Salterton (B.) 

 Stellata coUingsi, B. Paignton (B.) 

 Stryphrus ponderosus, B. Budleigh Salterton (B.) 

 Pachymatisma johnstonia, B. Torquay, Budleigh 

 Salterton (B.) 



135 



