102 Insecta. 
Insecta. 
[1918] 
Thalassotrechus gen. n. type T. bar- 
barae Horn p. 303, nigripennis sp. n. 
California p. 304, Van Dyke Ent. 
News 29. 
Trachelonepha sect. n. of Bembidion , 
Casey Mem. Col. 8 p. 37. 
Trechonepha sect. n. of Bembidion , 
Casey p. 19 T.e. 
Trechus aethiopicus sp. n. E. Africa 
p. 493, Alluaud Bull. Mus. Paris 24. — 
T. tahoensis, puritanus, p. 407, rhodensis, 
U. S., brumalis Labrador, saxatilis p. 
408, arizonae p. 409, U.S., spp. n, 
pallescens n. n. for fulvus Lee. p. 407, 
Casey Mem. Col. 8. 
Triaena shermani p. 315, Jlebilis p 
316, uinta, vapida, p. 317, profuga p. 
318, spp. n. U.S., Casey Mem. Col. 8. 
Trigonotoma Icuntzeni sp. n. Borneo 
p. 437, Hubenthal D.E.Z. 1914. 
Troglorites gen. n. near Speluncarius 
p. 273, breuili sp. u. Navarre p. 274, 
Jeannel Bull. Soc. ent. France 1918 
1919. 
Typhloscaris gen. n. Scaritini p. 455, 
macrodus sp. n. Africa p. 456 pi. xiii f. 7, 
Kuntzen D.E.Z. 1914. 
Xanthophoea rnarginipennis p. 427, 
quadricollis p. 428, doddi p. 429, 
apicalis p. 430, dorsalis p. 431, spp. n. 
Australia, Sloane F. Linn. Soc. N.S W. 
42 1917. 
Paussidae. 
Lebiodorus goryi var. n. bicolor 
Java, Wasmann Zool. Med. 4 p. 251. 
Pleuropterinus subg. nov. type 
Pleuropterus alternans Westw., Was- 
mann Tyds. Ent. 61 p. 79. 
Pleuropterus lujae sp. n. Congo p. 78, 
P. dohrni larva pi. vii, Wasmann T.c. 
Haliplidae. 
Haliplus fluviatilis ab. n. flavus 
Holland, Everts Ber. Ned. Ent. Ver. 
5 p. 44. — Haliplus havaniensis =(con- 
fluentus Rob.), Mutohler p. 93 Bull. 
Amer. Mus. 38. 
Dytisoidae. 
The stink-glands of Dytiscus, Blunok 
Zeitschr. wiss. Zool. 117 pp. 205-266 
1917. 
Sense organs in base of antenna, 
Dytiscus, Lehr Zeitschr. wiss. Zool. 
Ill pp. 428-444 figs. 1914. 
Embryology and metamorphosis of 
Dytiscus marginalis, Blunok Zeitschr. 
wiss. Zool. Ill pp. 76-151 31 figs. 
1914. 
Agabus nebulosus ab. n. jlaviventris 
Holland, Everts Ber. Ned. ent. Ver. 5 
p. 70. 
Bidessus nasutus and allies, charac- 
ters pp. 57-61 figs, Zimmermann Ent. 
Mitt. 7. — B. minutissimus abb. n 
quadrinotatus and uigroplerus, Fukntb 
p. 45 Bol. Soc. ent. Espan. 1. 
B. unistriatus ab. n. maurus 
Holland, Everts Ber. Ned. Ent. Ver. 
5 p. 67. — B. shermani sp. n. Florida p. 
82, Mutohler Bull. Amer. Mus. 38. 
Gelina slossoni sp. n. Florida p. 85, 
fig., Mutohler T.c. 
Dytiscus marginalis, metamorphosis, 
Blunok Zeitschr. wiss. Zool. 117 pp. 
1-129. 
Hydroporus lepidus bifoveolatus subsp. 
n. p. 61, veterator Mediterranean p. 
67, aequalis Tangier p. 69, spp. n. f 
figs, Zimmermann Ent. Mitt. 7 
Hyphydrus aubei ab. n. obscura 
p. 190, Depoli Wien. ent. Zeit. 36 
1917. 
Gyrinidae. 
Gyrinidae of Florida, Long & 
Mutohler pp. 95-98 Bull. Amor. 
Mus. 38. 
Hydrophilidae. 
Des Gozis continues his tables of the 
franco -rhenane Hydrophilidae in Miscell. 
Ent. 26 sep. pag. 81-160. 
Hydrophilidae of Florida, Leng & 
Mutohler pp. 98-115 Bull. Amer. 
Mus. 38. 
f Ademosyne wianamattensis sp. n. 
triassic N.S.W. p. 750 fig., Tilly ard 
P. Linn. Soc. N.S.W. 42 1917. 
Gerycon sternalis p. 276, pumilio 
p. 277, spp. n. England, minutus var. 
n. intermixtus p. 276, Sharp Ent. 
Mo. Mag. 54. 
Epimetopus thermarum sp. n. Arizona 
p. 130, fig., Sohwarz & Barber P. 
ent. Soc. Washington 19. 
