896 Dr. Rob. Lucas: Entomologie. Rhynchota 1897. 



Sphaeiococcus spec. indet. Maskell, Entom. Monthly Mag. (2) vol. 8 (33) p. 244 



(on Quercus, Japau). 



(?) spec. indeterm. (Insect semiglobular, intense duU black in colour, so ex- 



tremely bard as to resist prolonged boiling; on turning it over only a 



bard black flat plate as visible, witbout organs, bnt the atropbied feet 



can be made out. On tbe dorsal region are six sraall pits) Maskell, 



Entom. Monthly Mag. (2) vol. 8 (33) p. 244 (on Populus tremula var. 



villosa, Japan). 



elongatus Maskell, Trans. New Zealand Instit. vol. XXIX p. 323 Abb. Fig. 8 



u. 9 (W. Austr.). 

 graminis (Insects covered by sacs of white cotton [sirailar to that of Erio- 

 coccus]. Adult feuiale dark brown, globular, losing feet and antennae. 

 Aldomen ending in a small depression. Epidermis covered with nu- 

 merous circular spinnerets). Maskell, Entom. Monthly Mag. (2) vol. 8 

 (33) p 244 (on Grass, Hong-Kong). 

 parvus (Insects covered by very loose cotton almost forming distinct sacs. 

 Antennae and feet wanting. Epidermis with a few scattered spinneret 

 orifices) Maskell, t. c. p, 244 (on Cherry, Japan). 

 pulchellus Maskell, Trans. New Zealand Inst. vol. XXIX p. 324 Abb. Taf. XXI 



Fig. 10-13 (W. Austral.). 

 rugosus t. c. p. 322 Abb. tab. cit. Fig. 5— 7 nebst var. 

 socialis p. 325 Abb. Taf. XXn Fig. 1—7 (W. Austr.). 

 Spondyliaspis siehe Psyllidae. 



TheJces subgen nov. von Eriococcus Cockerell, Americ. Naturalist vol. 31 p. 589. 

 Tylococcus nov. gen. Dactylopiidarum ($ adult with a series of large, projecting, 

 marginal tubercles; anal tubercles large. Anal ring and antennae as in 

 Dactylopius) Newstead (3) p. 165, madagascariensis p. 166 nebst Abb. (Einzig 

 in seiner Art durch die „large niai'ginal tubercles." Madagascar, in Nestern 

 von Creraatogaster SchenkiFor.\ 

 Xerophüaspis subgen. nov. von Aspidiotus Cockerell, Bull. Dep. Agric. Entom. 

 Techn. VI p. 14. 



Hemiptera-Homoptera und - Heteroptera. 



Uebersicht nach dem Stoif. 

 Anatomie. Physiologie. 



Mopphologie (siehe auch unter Mund- Nahrungsaufnahme: Steinheil. 



theile) : Aplin, Distant. Strldulation : Aplin, Distant, Marshall, 



Histologie: Montgomery. Rendall. 



Mundtheile: Leon, Smith. 

 Tpaeheen: Stokes. 



EntwickeUmg. 



Ontogenie: Karawaiew (Pyrrhocoris). 

 Spermatogenesls: Montgomery. 



