me is Totoro.

~SCALARIA TENELLA~ (Plate VII.).--Fig. 18 is a dirty yellow, almost
transparent, shell about a-third of an inch long. There is usually a
pale brown band near the centre of the whorl. Found about half-tide mark
in sheltered water.

~TEREBRA TRISTIS~ (Plate VII.).--Fig. 20 is a bluish or blue-grey shell,
slightly over half an inch in length. The interior is brownish-white,
with a yellow band in the centre of the whorl. The varices on the
exterior are not so prominent as in the Potamides (Fig. 13).

~TENAGODES WELDII~ (Plate VII.).--Fig. 21 (late Siliquaria australis) is a
small white shell, not more than one inch long. It is found in Hauraki
Gulf.

~TROPHON DUODECIMUS~ (Plate VII.).--Fig. 22 (late Kalydon duodecimus) is a
pale yellow shell, usually covered with a thick, rough grey or brown
coralline growth. The length is under half an inch; and it is found in
the North Island amongst rocks on partly-sheltered beaches.

~TROPHON PLEBEIUS~ (Plate VII.).--Fig. 23 (late Kalydon plebeius) is a
brown or slate-coloured shell half an inch in length. The interior is
reddish-purple, with six or eight narrow darker lines on the whorl.

~TRICOTROPIS INORNATA~ (Plate VII.).--Fig. 24 is a pale brown or white
shell, under half an inch in length, and found all over New Zealand.

~MARINULA FILHOLI~ (Plate VII.).--Fig. 25 is a pale chestnut-coloured
shell, with two large and one small white plaits on the inner lip. It is
about a-third of an inch long, and is found in Auckland and Massacre
Bay.

~TRALIA AUSTRALIS~ (Plate VII.).--Fig. 26 (late Ophicardelus costellaris)
is a brown, horny-looking shell, over half an inch long. It has two
plaits on the inner lip. It is found in Auckland amongst mangroves near
high water mark, and is also found in Australia. The maturer shells have
narrow, dark brown bands on them.

~TURRITELLA VITTATA~ (Plate VII.).--Fig. 27 is a yellowish-white shell,
with spiral brown bands. It is under two inches in length, and found in
the North Island.

~TURRITELLA ROSEA~ (Plate VII.).--Fig. 28 is a reddish-brown, or
yellowish, shell, finely banded with purplish-brown. It is found over
three inches in length, and, though common enough in the North Island,
is rare in the South. It is found amongst grassy banks during very low
tides, point down, and almost buried in the sand. A sand bank of
considerable size near Rangiawahia, in Tauranga Harbour, was inhabited
by nothing but Turritella rosea. Four