80 Ins. 
XIII. INSECTA. 
1509. Zavrel, J. U ntersuchungen liber die Entwicklung der Stirnaugen 
(Stemmata) von Vespa. SB. Bohmisch. Ges. 1902, No. xiii, 36 pp., 3 pbs. 
Summary by Hesse, Zool. Centrlbl. 1902, p. 698. 
1510. Zehntner, L. De Zeuzeraboorder ( Zeuzera coffece Nietn.). Bulb 
Proefstat. Salatiga, No. 2, pp. 1-11, pi. [. Lepidoptera .] 
1511. --. Het Koffie-snuitkevertje ( Arcecerus fasciculatus De Geer). 
Op. cit. No. 3, pp. 1-17, pi. \Coleoptera^\ 
1512. Pagexstecher, A. Callidulidce. Das Tierreich, 17 Lief, viii-f 25 pp. 
[Lepidoptera.'] 
II. BIOLOGY. 
SUBJECT-INDEX. 
1. Anatomy and Physiology. 
N.B. The arrangement in the subsections a-g of Anatomy and Physiology is of 
little importance, as it will be noticed that each subsection may not he complete in itself. 
a. Morphology. (See also “General,” below.) 
Morphology and taxonomy of Arthropoda , Lankester (772). 
Theory of origin of morphology of alimentary canal, and morphology of 
gaster of Myrmica , Janet (655 a). 
Ectoderm and endoderm in the imago, Vaney (1402). 
b. General (comprehensive) and External. (See also the 
other subsections for special systems or organs.) 
Elementary text-book, anatomy, Comstock & Kellogg (279). 
Chitin, structure, Biedermann (106). 
Chitin layer, relations of to underlying tissues, Holmgren (611). 
The skeleton of the head, Comstock & Kochi (278). 
The mesosternum of Lepidoptera , Hyposternum etc., Jordan (661). 
Thorax of Gerridce , Bergroth (91). 
Abdominal structure of Forjicididce, supra-anal and sub-anal plates, 
Verhoeff (1405). 
Morphology of abdomen of Hemimerus, Verhoeff (1406). 
Morphology of coxal organs and abdominal appendages, Verhoeff 
(1409). 
Styli as segmented appendages, TYandolleck (1441). 
Antennal-organs of Collembola , Borner (138). 
Homologies of trophi, Kellogg (668). 
Mandibles of Diptera , Langhoffer (770). 
Trophi of Diptera, labial palpi, Wesche (14BS). 
Trophi of Braula , Losy (828). 
Maxillae of larvae of Coleoptera, Eichelbaum (390). 
Leon’s paper, recorded last year, morphology of labium of Hemiptera 
has now appeared in Bull. Soc. Jassy xv, pp. 183-195. 
The “Microthorax” (cervical sclerites) of Insects, Verhoeff (1404). 
Microthorax, Silvestri (1269). 
Metacephalic segment ( = Microtliorax) Verhoeff (1408). 
Morphology of wing, Imhof (634). 
