BIOLOGY. 
Ins. 75 
Distribution of Limenitis arthemis and Ursula and the intermediate form 
proserpina , Knab, p. 245, Ent. News Philad. x. 
Melanie varr. of European Lepidoptera , Heyne (541).—Melanism in 
Argynnis paphia , Abafi, pp. 82-84, Rovartani Lapok vi.—Melanie var. of 
Hadena scolopacina ; connection of melanism with coastal district in 
Germany, Sauber, Verh. Ver. Harnb. Unterh. x .—Acronycta and Agrotis , 
dark varr., Caspari, pp. 177-201, Jahrb. Nassau. Ver. lii.—Melanie var. of 
Boarmia abietaria , Bower, p. iv, P. ent. Soc. London 1899. 
Melanism in Osmia , Friese (427). 
Varr. of 27 species, Lep., Fuchs (452). 
Var. of Parnassius apollo , fig., Kathariner, Illustr. Zeitschr. Ent. iv, 
p. 106 .—Pieris daplidice L. melanism, Lahn, p. 219, Illustr. Zeitschr. Ent. 
iv.—Var. of Euchloe cardamines , Harwood, p. 191, Ent. Rec. xi.—Varr. of 
Colias edusa , hyale , adippe , dilecta , figured, PI. ii., Schopfer (1025).— 
Vanessa io , var. n., Schultz, p. 267, Illustr. Zeitschr. Ent. iv.—Var. of 
Argynnis paphia , Valentin, p. 331, Illustr. Zeitschr. Ent. iv.-—Var. of 
A. pales , Lloyd, p. 272, Ent. Mag. 1894.—Varr. of Epinepliele janira , and 
Coen, satyrion , Snellen, p. 2 Versl., Tijdschr. Ent. xlii.—Var. of Erebia 
cethiops , Gauckler, p. 252, Illustr. Zeitschr. Ent. iv .—Pararge egeria , var. 
egerides, fig., Gillmer, p. 313, Illustr. Zeitschr. Ent. iv .—Satyrus aretliusa , 
var. peszerensis , fig., Aigner-Abafi, Illustr. Zeitschr. Ent. iv, p. 41.—Varr. 
of Polyommatus phloeas etc., Snellen, Tijdschr. Ent. xlii, Versl. p. 20.— 
Variation of some Hesperiidce , Skinner, p. 112, Ent. News Philad. x.—- 
Var. of Sphinx convolvuli , Neubergrr, p. 297, Illustr. Zeitschr. Ent. iv.— 
Varr. of Acherontia atropos , Spilosoma zatinia etc., Esselbach, p. 23 SB., 
Berlin, ent. Zeitschr. xliv.— Anthrocera , varietal note, Tutt, pp. iii, iv, 
P. ent. Soc. London 1899.—Varr. of Zygcena filipe advice and trifolii, 
Corbin, p. 210, Entomologist 1899; Harwood, p. 34, Ent. Rec, 1899.— 
Zygcena carniolica var., fig., Aigner-Abafi, p. 73, Illustr. Zeitschr. Ent. 
iv .—Zygcena ephialtes var., fig., Aigner-Abafi, p. 25, Illustr. Zeitschr. 
Ent. iv .—Arctia lubricipeda varr., Porritt, p. x, P. ent. Soc. London 
1899.—Varr. of Spilosoma lubricipeda , Hatton, Ent. Rec. xi, p. 281, 
pi. iv .—Arctia lubricipeda var. racliata , wild, Porritt, p. 68, Naturalist 
xxiv.—Yellow var. of Euchelia jacobece , Hearle, p. 187, Entomologist 
1899.—Var. of Euchelia jacobece , Hearle, p. 157, Ent. Mag. 1899.—Var. 
of Notodonta tremida , Gauckler, p. 236, Illustr. Zeitschr. Ent. iv.— 
Variation of Epunda lutulenta , Burrows, pp. 155-158, Ent. Rec. xi; 
Tutt, p. ix, P. ent. Soc. London 1899 .—Hydrilla palustris , variation, 
Farren, pp. 113, 114, Ent. Rec. xi.—Var. of Triphcena orbona , Oldham, 
p. 253, Entomologist 1899.—Variation of Cidaria liastulata , Gauckler, 
p. 17, Ent. Nachr. xxv.—Var. of Tephrosia biundularia , Chrisiw, p. 242, 
cut, Entomologist 1899.—The var. of Scoparia dubitalis , Tutt, p. 142, 
Ent. Rec. xi. 
Experimental varieties of Vanessa and their aetiology, LTrech (1161).— 
Experiments for production of varieties of Lepidoptera , Standfuss (1111). 
See also Physiology. 
Asymmetrical varr. of Lepidoptera , Schultz (1029). 
Abnormal scaling of wing of Mamestra thalassina , Kabis, p. 297, Illustr. 
Zeitschr. Ent. iv. 
Chalcosia venosa , with three forewings on left side, Tutt, p. 203, Ent. 
Rec. xi .—Chalcosia venosa , with four wings on one side, Green, p. xvi, 
P. ent. Soc. London 1899 .—Odonestis potatoria , supernumerary tarsus, 
Barrett, p. 270, Ent. Mag. 1899. 
Ammophila with 14-jointed antennae, Morice, p. 273, Ent. Mag. 1899. 
Female Sawfly, Eriocampoides varipes , with male hind-wings, Steiner 
(1118). 
Teratological cases, Col ., Schumann, p. 344, Illustr. Zeitschr. Ent. iv.— 
2 Teratological cases, Col., Reineck, p. 284, Illustr. Zeitschr. Ent. iv.— 
