BIOLOGY. 
Ins. 81 
1514. Zimmermann, A. Sammelreferate liber die tierischen und pflanz- 
lichen Parasiten der tropischen Kulturpflanzen. Centrbl. Bakter. 
Abteil ii, vii, pp. 914-924. 
ii. Die parasiten des Kakaos. 
-. [See also Koningsberger & Zimmermann (780).] 
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 he noticed that each subsection is not complete in itself. 
a. Morphology. (See also “ General,” below.) 
Morphology of the head, stomodeeum, proctodeum, segmentation, ali¬ 
mentary canal, Janet (687). 
Morphology of terminal segments of Myrmica , sting, poison-gland, Janet 
( 686 ). 
Folsom’s views as to labium, Willem (1489). 
Morphology of labium, Hemiptera , Leon (832). 
b. General (comprehensive) and External. (See also the 
other subsections for special systems or organs.) 
Anatomy and morphology of Thysanura and Colle?nbola, Willem 
(1488). 
Structure of Projapyx , Silvestri (1299). 
Anatomy general of Phasmidce , de Sinety (1294). 
Morphology and Biology of Aphidce , Mordwilko (931). 
Labium of Coleoptera , Kadic (699). 
Tarsus (specially terminal segment) morphology, de Meijere (906). 
Pterygoda, their relation to wings, Walton (1431). 
External structure of Homoptera, translation of Hansen, Entomologist 
xxxiv, p. 149 etc. 
Front and hind legs, anterior and posterior, nomenclature, Verrall, 
Ent. Mag. xxxvii, p. 64, and Entomologist xxxiv, p. 84. 
Comparative anatomy of exterior of Coleoptera, Kolbe (774). 
Wings of Coleoptera , Kempers (716). 
External structure of Dytiscidce larvae, the hypopharynx and labium, 
etc., Meinert (909). 
General anatomy of Myrmica , Janet (687). 
Sting, alimentary canal of Eupelmus , Vayssiere (1412). 
Internal anatomy and development of Eristalis , Giacomini (552). 
Anatomy and histology of $ mosquito, Christophers (248). 
External structure of Culicidce , imago, pupa, larva, egg, Theobald 
(1358). 
Anatomy of Culicidce , imago, pupa and larva, Grandpr^ & Charmoy 
(574). 
Structure of larva and egg, of Anopheles , Nuttall & Shipley (979). 
Pseudopods and appendages of Ceratopogon larvae, Kieffer (735). 
Structure of Tipidid larva, Kellogg (713). 
Mechanism for emergence from egg, of Psocus and other insects, 
Peyerimhoff (1029). 
1901. [Vol. xxxviil] 
E 6 
