INSECTA. 
34 Ins. 
511. Maskell, — . On some species of Psyllklce in New Zealand. Tr. 
N. Z. Inst, xxii, pp. 157-170, pis. x-xii. [ Rhynchota .] 
512. . On some Aleurodidce from New Zealand and Fiji. T. c. 
pp. 170-176, pi. xiii. [ Rhynchota .] 
513. . Further notes on Coccidce , with descriptions of new species 
from Australia, Fiji, and New Zealand. T. c. pp. 133-156, pis. iv-ix. 
514. . On a new Australian Coccid. P. Linn. Soc. N.S.W. (2) v, 
pp. 280-282, pi. xv. 
515. . How do Ooccids produce cavities in plants? Ent, M. M. (2) 
i, pp. 277-280. 
516. Matthews, A. Yier neue europaische Coleoptcren- Arten aus der 
Familie der Corylophidce. Wien. ent. Z. ix, pp.|151 & 152. 
517. Mayer, P. Ueber die Keimblaschen der Fliege. Zool. Anz. xiii, 
p. 367. 
Relates to Lowne’s recently expressed opinion about “ gum glands.” 
518. °Mayet, Y. Les Insectes de la Yigne. Montpellier : 1890. 
The Prix Dollfuss has been awarded to the author of this work. Cf. 
Bull. Soc. Ent. Fr. (6) x, p. xxviii. 
519. . Description d’un Opatrum nouveau. Op. cit. 1890, p. civ, 
[Coleoptera.] 
520. Mayr, G. Insecta in itinere Cl. Przewalskii in Asia Centrali novis- 
sime lecta. xvn. Formiciden aus Tibet. Hor. Ent. Ross, xxiv, 
pp. 278-280. [Hymenoptera.] 
521. Meinert, F. AEnigmatias blattoides , Dipteron novum apterum. 
Ent. Med. ii, pp. 212-226, pi. iv. 
522. . Ugimyia-liSLYven og dens Leie i Silkeormen. T. c. pp. 162— 
184, pi. iii. [Diptera.] 
523. — — . How does the Ugimyia-\&rv& imbed itself in the Silkworm ? 
Ann. Nat. Hist. (6) v, pp. 103-112. [ Diptera .] 
524. . Larvae Lucilice sp. in orbita Bufonis vulgaris. Ent. Med. ii. 
pp. 89-96. [Diptera.] 
525. . Lidt om Indsamling af Larver. T. c. pp. 187-195. 
526. . Catalogus Coleopterorum, Danicorum. Fam. Staphylinidce , 
Pars ii. T. c. pp. 227-257. 
'527. . Pliilornis molesta , en paa Fugle snyltende Tachinarie. Yid. 
Medd. 1889, pp. 304-317, pi. vi. [Diptera.] 
The larva of a fly living in young birds in Brazil. 
528. Merrifield, F. Systematic temperature experiments on some 
Lepidoptera ) in all their stages. Tr. E. Soc. 1890, pp. 131-159, pis. iv 
& v. 
Experiments as to the effects of abnormal temperature on the vitality 
in various stages, and on colour of the perfect insect. 
