THE MICROSCOPICAI^ ADVERTISER- 



REPRESENTATIVE LIST OF MICRO. SLIDES 



mounted by Sinell & Hornell, Jersey. 



PKOTOZOA :— $ 20 



Foraiuinifera, transparent 20 



Kadiolaria, transparent 

 SPONGES:— 



AscaUis l)otryoidt's (entire,) type of ascon 

 canal system 25 



Section of Geotlia gigas, shows sphincter 

 muscles, mj'ocytes and beautiful spic- 

 ules. '3[i 

 Sec. Pochymatisma, a grand study in spic- 

 ules 3.S 

 Sec. Fresh-water sponge (spongilla fluviii- 

 tilis), showing winter eggs or stato- 

 blasts " 38 

 HYDROZOA :— 

 The lovely expanded zoophytes : 



I'ennaria Carolina 30 



Endendriuni ramosuni 33 



Plnmularia halecioides 38 



Coryne fruticosa 38 



Medusa of Obelia 50 



Lucernaria octoradiata 50 



Note. The above are absolutely perfect 

 slides and jierhaps the most beautiful ever 

 produced ; exquisite for exhibition. 

 ECHINODERMATA :— 

 Stalked larva [Pentacrinus) of Rosy 



Feather Star (aniedon) 50 



Young starfish (two specimens) asterina 



gibhom, a tine spot-lens object 38 



Young o])hiocoma 25 



Spicules of Synapta (anehors and plates) 

 a gorgeous polariscopic object 20 



Full catalogiie of microscopical slides of rare and interesting marine animals Iree. 

 Add cost of mailing to above prices : 



On 1 slide, 13 cents ; 2 slides, 20 ; 3 slides, 25 ; 4 slides, 30 ; 6 slides, 45 ; 12 slides 70 ; 

 and remit amount to C. W. Sjiii^ey, Washington, D. C, who will have the slides sent 

 direct to purchaser from our Laboratoiy in Jersey, England. 



Microscopical Studies in Marine Zoology. 



Our latest and most important speciality is the issue of a Subscription Series of 14 spec- 

 ially prepared Microscopical Slides of rare and interesting Marine Animals — all of (he high- 

 est possible excellence in every way, and guaranteed permanent. Each series is completed 

 in one year, the slides being sent out in quarterly instalments, and with each of these four 

 instalments are issued 24 to 28 pages of descriptive matter dealing in pleasant but exact 

 manner with the anatomy, life history and habits of the respective animals, together with 

 from 2 to 4 full page photo-engravings — all original and drawn from Nature, many too, 

 being colored. The Series comprises a series of most interesting articles and will when 

 completed form a unique and valuable guide to Marine Zoology. 



The first series of 14 slides (now nearly completed) will be sent post free to the United 

 States for $6.25, and comprises the following high class slides : 



ANNELIDS :— 



Entire Polynoe, an inch long 62 



Entire Nereis 50 



Spirorhis extracted from tube 30 



Othonia, a fine plumed worm, showing 



eye-spots on lail 32 



Dasyrhone, a lovely Sabeliid, with 



curious eye-spots on gill fihiments 50 

 Syllis boreal is 38 



Autolvtus, a fine mount 32 



CRUSTACEA :— 



Nauplius stage of Harnacle {Bolamis) 32 

 Cypris stage of — do — 32 



Opossum shrimp (.V?/.s/.s) showing auditory 

 organ in tuil — very fine .38 



Porcellain crab, just hatched 32 



Lobster, j ust hatched 32 



Glass crab stage crawfish (Phyllosoma) 75 



MOLLUSCA :— 



Radula of 1 laliotis (polariscope) 25 



Radula of Trochus — do — 20 



Cuttle fish just hatched, ink bags &c, ap- 

 parent. 38 



ASCIDIANS :— 



Clavellina 50 



Ta<lpole stage of compound ascidian. a 



very interesting slide 38 



Ap])endicularia 38 



PISCES :— 



Young amphioxus (fine) 50 



Adult do (lovely) 63 



Group of young Gobies, just hatched 32 

 Bull heads (Cottus), just hatched 25 



1 Lucernaria 50 



2 Salpa dorsal view 50 



3 Salpa " ' 50 



4 Tomopteris pelagic annelid 50 



5 Type slide of siwnges 88 



6 Monstrilla, a curious copepod 50 



7 Young amphioxus 50 



8 Phyllosoma stage of Craw-fish 75 



9 Mailed larva of Squilla 50 



10 Type slide of anemones 75 



11 Entire adult Polynoe 62 



12 Medusa of Obelia 50 



13 Tadpole ascidians 62 



14 Undetermined, polyp of alcyonium? 50 



The prices against each are the prices at which these slides are sold separately, showing 

 what cheap lot we offer in series at |6.25 post free. 



