492 Polychaeta und Arehiannelides für 1912 und 1913. 
: Mayer, Alfred Goldsborough. The Annual Swarming of the 
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‚Mayer, Lore. Die intracellulären Fibrillen in den Epithelzellen 
von Oligochäten und Polychäten und das Skelett der Muskelzellen. 
Archiv f. Zellforsch., Bd. 11, 1913, p. 450475, 3 Taf., 1 Fig. — 
Stützstrukturen. 
Me Atee, W. L. The Experimental Method of Testing the 
Efficiency of Warning and Cryptic Coloration in Protecting Animals 
{rom their Enemies. Proc. Acad. Nat. Sci. Philadelphia, vol. 64, 
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Me Dermott, F. Alex. Recent Advences in Our Knowledge 
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Smithson. Inst. Washington 1911 (1912), p. 345—362. — Auch 
Polychaeta. | 
Mesnil, Felix et Caullery, Maurice. N&oiormations papilloma- 
teuses chez une Annelide (Potamilla torelli) dues probablement A 
influence de parasites (Haplosporidie et levüre). Verhdlgn. 
intern. Zool. Kongreß (Jena), Bd. 8 (1910) 1912, p. 559—563. 
tMestwerdt, A. Das Senon von Boimstori und Glentort. 
Monatsber. deutsch. geol. Ges. 1912, p. 374—8388, 4 Figg. 
Meyer, Adolf H. Die Amphicteniden, Ampharetiden und Tere- 
belliden der Nord- und Ostsee. Dissertation Kiel (Druck von 
C. Donath) 1912, p. 1--69, 23 cm. 
+Michael, R. Die Geologie des oberschlesischen Steinkohlen- 
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M’Intosh, W.C. (1). Notes from the Gatty Marine Laboratory, 
St. Andrews. — No. XXXIV. Ann. Nat. Hist. (8), vol. 11, p. 83 
—130, 2 pls. (II, DI). 1. On Pionosyllis alternosetosa, De St. 
Joseph, and its relatton to Syllis armillarıs O. F. Müller (p. 83—84). 
— 2. On the British Maldanidae (p. 84—115). Beschreibung (nebst 
Vergleiche, Vorkommen etc.) der Vertreter folg. Gatt. Rhodine (1), 
Nycomache (1), Proclymene (1), Pseudochymene (2), Isocirrus (2), 
Leiochone (2), Praxilella (4 [dar. i1. Sp. ?]), Axiothella (2), Axiothea 
(1), Asychis (1). Insgesamt 17 Spp., gezählt (1 Sp. [11] wohl 
doppelt ?). — 3. On the Maldanidae dredged. in the „Porcupine‘ 
Expeditions of 1869 and 1870 (p. 115-—119): Praxilella (3), Euclyme- 
ne (1), Heteroclymene (1), Maldane (1). — 4. On the Maldanidae 
dredged in the Gulf of St. Lawrence, Canada, by Dr. Whiteaves 
(p: 119—128): Nicomache (1), Isocirrus (1), Praxillella (2). — 
5. On the Maldanidae procured by Canon Norman in Norway 
(p. 128—129): Praxillella (2), Nicomache (1), Azxiothella (1), Pseu- 
doclymene (1), Asychis (1). 
— (2). Notes from the Gatty Marine Laboratory, St. Andrews. 
No. XXXV. Ann. Nat. Hist. (8), vol. 12, p. 153—181. — Ups 
interessiert hier: 3. On Myriochele heeri etc. dredged in the Gulf 
of St. Lawrence, Canada, by Dr. Whiteaves, p. 166—169. — 
Beschreibung etc. —- 4. On the British Hermellidae p. 169-181). 
