EM BIIDiE ODONATA., 
Ins. 309 
Embiid^e. 
Structural characters, sexes, habits ; Saussure, Mt. Schweiz, ent. Ges. 
ix, pp. 339-350. 
Embia ithrichi , p. 350, trinitaf.es, Trinidad, iartara, Turkestan, bramina , 
Bombay, p. 352, ruficollis , Central America, humbertiana , Ceylon, 
p. 353, Aora, Madagascar, p. 354, Saussure, t. c. ; E. urichi, trinitatis, 
Trinidad, Saussure, p. 293, J. Trinidad Club, xii : n. spp. 
PsOCIDiE. 
Pterodela pedicularis ; Giard’s paper, recorded last year, translated in 
Ann. Nat. Hist. (6) xvii. 
PERL1D2E. ' 
[Cf. Heymons (500), KlapAlek (646), Morton (812), Ris (979).] 
Distinction between Plecoptera, Odonata , and Ephemerhlce , Perla 
bicaudata , and others ; structure of larva ; Heymons (500, p. 59). 
Capnia atra, p. 58, Europe, ajjinis , Amurland, p. 60, Morton, Tr. ent. 
Soc. London, 1896, n. spp. 
Capnopsis, n. n. for Capnodes, Rost. ; Morton, p. 61, t. c. 
Dictyopteryx : the Swiss species ; Ris, Mt. Schweiz, ent. Ges. ix, 
pp. 303-309. 
D. fontium , Switzerland, Ris, p. 310, t. c. n. sp. 
Nemoura sahlbergi , Lapland, Morton, p. 56, Tr. ent. Soc. London, 1896 ; 
N. subtilis, Sofia, KlapAlek, SB. Bohmisch. Ges. 1895, No. xi : 
n. spp. 
Tmninpteryx trifasciata , micropterous form ; Morton, p. 58, Tr. ent. Soc. 
London, 1896. 
T. risiy Europe, Morton, p. 56, t. c. n. sp. 
EPflEMERID/E. 
\Cf. Causard (147), Heymons (500, 501), Meinert (776).] 
Oviposition and development in Ephemera vulgata\ morphology of larva ; 
Heymons (501). 
Eggs, embryology, affinities, and systematic position ; Heymons (500). 
Chloeapsis diptera , viviparous habits ; Causard, p. 705, C.R. Ac. 
Sci. cxxiii. 
Odonata. 
\Cf. Banks (48), Barrois (53), Calvert (137), Carpenter (144), 
Foerster (350), FOrster (361), Gilson & Sadones (410) God- 
dard (412), Heymons (500), Karsch (594), Kirby (637, 638), 
MacLaciilan (730-733), Martin (756-758), M^talnikoff (784), 
Meunier (787), Ris (978), Sadones (1010), Schwaighgofer (1045), 
Selys (1061, 1062).] 
History o£ the study of system of Odonata , estimate of number of species, 
list of the legions, &c. ; Selys (1061). 
Terminology of the reticulation of wings ; Selys, pp. 84-86, Aun. Soc. 
ent. Belgique, xl. 
Larval gills, and respiration ; Gilson & Sadones, J. Linn. Soc. xxv, 
pp. 413-418. 
Structure of the gizzard in imago and larva, and discussion of classifi- 
cation ; Ris, Zool. Jahrb. Syst. ix, pp. 596-624. 
