— 376 — 
Hydrostygnus a. 
Sharp Trans. Entom. Soc. Lond. 1884, 466,475, Broun Man. N. 
Zeal. Col. V -VII, 1893, 1019. 
bifoveatus Broun Man. N. /rai. Col. V— VU, 1893, 1021. S. Zelandia. 
frontalis Broun op. cit. I. 1880,84, V— VII, 1893, 1020. 
brouni Sharp 1. с 475. 
linsi Sharp 1. с 476, Broun 1. с 1020. 
minor Broun Man. N. Zeal. Col. V— VII, 1893, 1020. 
Thomosis. 
Broun Ann. Mag. Nat. Bist. (7) XIV, 1904, 273. 
guanicola Broun ibid. Ins. Hounty. 
Exydrus o. 
Broun Man. N. Zeal. Col. III— IV, 1886, 940. 
fiavicornis Broun op. cit. I, 1880, 84 (Cyclonotum). N. Zelandia. 
gibbosus Broun ibid. „ 
Tormissas 2. 
Bronn Man. N. Zeal. Col. V- VII, 1893, 1021. 
magnulas Broun ibid. „ 
marginatns Broun ibid. 
Stygnohydrus. 
Broun Man. N. Zeal. Col. V-VII, 1893, 1336. 
nitidus Broun ibid. , 
Torraus 2- 
s lia г]> Trans. Entom. Soc. Lond. 1884, 466, 474. 
helmsi Sharp ibid. 474. „ 
nitidus Broun Man. N. Zeal. Col. V-VII, 1893, 1402. „ 
Zeadolophus. 
Broun Ann. Mag. Nat. Bist. (7) XI, 1903, 614. 
spinipes Broun ibid. „ 
Hydrobiomorpha 3. 
Blackb. Troc. L. Soc. N. S Wales (2) III, 1888, 814. 
bovilli Blackb. ibid. 816. Australie. 
helenae Blackb. op. cit. (2) IV, 1890, 741. „ 
tappersi Blackb. op. cit. (2) III, 1888, 817. „ 
