TRICHOGLOSSUS PUSILLUS: _Vig. & Horsf._

_J. Gould and H.C. Richter del et lith._ _C. Hullmandel Imp._

]

TRICHOGLOSSUS PUSILLUS, _Vig. and Horsf._

Little Parrakeet.

_Psittacus pusillus_, Lath. Ind. Orn., vol. i. p. 106.—Shaw, Gen.

Zool., vol. viii. p. 471.—Kuhl, Nova Acta, tom. x. p. 47.

_Perruche à face rouge_, Le Vaill. Perr., tom. i. p. 124. pl. 62.

_Small Parrakeet_, Lath. Gen. Syn., vol. ii. p. 88.

_Small Paroquet_, _Psittacus pusillus_, Shaw in White’s Journ., pl. in

p. 262.

_Small Parrot_, Lath. Gen. Hist., vol. ii. p. 194.

_Trichoglossus pusillus_, Vig. and Horsf. in Linn. Trans., vol. xv. p.

293.—Wagl. Mon. Psitt. in Abhand., tom. i. pp. 493 and 548.

_Lathamus pusillus_, Less. Traité d’Orn., p. 206.

_Jerryang_, Aborigines of New South Wales.

This familiar species, the least of the Australian _Psittacidæ_ yet

discovered, enjoys a range of habitat precisely similar to that of the

_Trichoglossus concinnus_, being dispersed over the whole of New South

Wales, South Australia and Van Diemen’s Land; it is, however, more

sparingly diffused over the latter country. I found it tolerably

abundant and killed several specimens on Maria Island, near the entrance

of Storm Bay. On the continent of Australia it is not only to be found

in the same districts and at the same seasons of the year as _T.

concinnus_, but it is more frequently observed in company with that

species than alone; flocks of each often occupying the same tree, and

even the same branch, all busily engaged in extracting their nectarine

food. Like its near ally, the present bird creeps about under and among

the leaves with the greatest facility, and like the other members of the

group, appears to be always associated in pairs. As might be expected

from the structure of its wing, which is admirably adapted for rapid

progression, it flies through the air with arrow-like swiftness.

I succeeded in finding the breeding-places of this species, and on the

11th of October 1839, procured four eggs from a hole in a small branch

of a lofty _Eucalyptus_, growing on the flats at Yarrundi on the Upper

Hunter. The eggs were white and of an oval form, nine lines and a half

long by seven lines and a half broad.

In Western Australia this species is represented by the _Trichoglossus

porphyrocephalus_, and on the north coast by the _T. versicolor_. It

would appear to inosculate with its western ally in South Australia,

both being equally numerous there, around, and even upon the trees

within the city of Adelaide.

The sexes are similar in plumage and differ but little in size; the

female is, however, rather more diminutive than her mate.

Face deep red; back of the neck brown; all the remainder of the plumage

grass-green; primaries, secondaries and greater coverts black, margined

externally with grass-green; two centre tail-feathers and outer webs of

the remainder grass-green; the inner webs of the lateral feathers fine

red at the base, passing into greenish yellow towards the tip; bill

black; cere and orbits dark olive-brown; irides orange, surrounded by a

narrow line of yellow.

The figures are of the natural size.

[Illustration:

PTILINOPUS SWAINSONII: _Gould_.

_J. Gould and H.C. Richter del^t._ _C. Hullmandel Imp._

]

PTILINOPUS SWAINSONII, _Gould_.

Swainson’s Fruit Pigeon.

_Ptilinopus purpuratus_, var. Regina, Swains. Zool. Journ., vol. i. p.

474?

_Columba purpurata_, Jard. and Selb. Ill. Orn., vol. ii. pl. 70.

_Ptilinopus Swainsonii_, Gould in Proc. of Zool. Soc., February 8,

1842.

Considerable confusion has existed respecting the very beautiful birds

constituting the genus _Ptilinopus_, as to whether they are so many

species or merely varieties, and I quite agree with Messrs. Jardine and

Selby when they say in their ‘Illustrations’ above quoted, “We strongly

suspect that more than one species is involved among these different

varieties, which some one in possession of them may hereafter be enabled

to determine; and their varied geographical distribution tends

considerably to strengthen this opinion.” There are in fact several

species of this beautiful form so closely allied that at a casual glance

they would be considered as identical, but on a careful comparison their

specific differences will be clearly perceived. At least two of them are

natives of Australia, the remainder being distributed over the Indian

and Polynesian Islands. The present bird has by many authors been

considered either as identical with or as a mere variety of the _Columba

purpurata_, Auct., but if compared with that species it will be found to

possess characters sufficiently different to warrant its being

characterized as distinct; I have therefore named it after Mr. Swainson,

the author of the genus to which it belongs, as a slight testimony of

the respect I entertain for the talents of one who has done so much

towards the advancement of ornithology, at once the most interesting and

popular branch of the science of natural history.

The specimens from which my figures were taken are from the brushes of

the River Clarence, situated between the Hunter and Moreton Bay; in the

last-mentioned district it is tolerably abundant, the dense and

luxuriant brushes affording it a congenial habitat and breeding-place. I

have received both the young and the adults from this locality, but as I

have never myself seen them in a state of nature, I am unable to give

any account of their habits or economy. The sexes are so nearly alike in

colouring that dissection alone can distinguish them with certainty.

Forehead and crown deep crimson-red, surrounded except in front with a

narrow ring of light yellow; back of the neck greyish green; all the

upper surface bright green tinged with yellow, the green becoming deep

blue towards the extremities of the tertiaries, which are broadly

margined with yellow; primaries slaty grey on their inner webs and green

on the outer, very slightly margined with yellow; tail-feathers deep

green, largely tipped with rich yellow; throat greenish grey, stained

with yellow on the chin in some specimens and greyish white in others;

breast dull green, each feather forked at the end and with a triangular

silvery-grey spot at each extremity; flanks and abdomen green, with a

large patch of orange-red in the centre of the latter; under

tail-coverts orange-yellow; thighs green; irides reddish orange; bill

greenish black and horn-colour at tip; feet olive brown.

The figures are of the natural size.

[Illustration:

PTILINOPUS EWINGII: _Gould_.

_J. Gould and H.C. Richter del._ _C. Hullmandel Imp._

]

PTILINOPUS EWINGII, _Gould_.

Ewing’s Fruit Pigeon.

_Ptilinopus Ewingii_, Gould in Proc. of Zool. Soc., February 8, 1842.

This lovely species, which is a native of the Cobourg Peninsula, and

doubtless ranges over the northern coast of Australia generally, differs

from the preceding, _Ptilinopus Swainsonii_, in being much smaller in

all its admeasurements, in the colour of the crown being rose-pink

instead of crimson-red; in the breast being pale greenish grey instead

of dull green; in having the centre of the abdomen rich orange instead

of lilac; and also in having the tail-feathers tipped with greenish

yellow instead of clear rich yellow. The specimens from which my figures

are taken were fully adult, and were submitted to dissection in order to

ascertain the sexes; consequently I am fully convinced, that, although

the present and preceding species are very nearly allied, they are

specifically distinct.

In naming the second Australian species of this beautiful form after the

Rev. Thomas J. Ewing, at present residing in Van Diemen’s Land, I am

actuated by a desire to pay a just compliment to one who is perhaps more

thoroughly versed in the productions of writers on the interesting

science of ornithology than most other persons, and, although so far

removed from the seats of knowledge, continues to prosecute his studies

with the utmost ardour; I feel assured therefore, that, however

objectionable the naming of species after individuals may be under

ordinary circumstances, it will not in this instance be deemed an

inappropriate mode of evincing my sense of the many admirable qualities

of a highly esteemed friend.

Forehead and crown of the head rose-pink, bordered with a narrow line of

yellow, except in front; back of the head and neck greenish grey; all

the upper surface bright green, passing into deep blue on the

tertiaries; primaries, secondaries and tertiaries slightly margined with

yellow; tail largely tipped with yellow, tinged with green, particularly

on the two centre feathers; chin pale yellow; sides of the neck greenish

grey; chest pale greenish grey, each feather forked at the end and

tipped with grey; below the chest an indistinct band of sulphur-yellow;

flanks and lower part of the abdomen green; centre of the abdomen rich

orange, in the middle of which is a lunar-shaped mark of lilac; under

tail-coverts orange; thighs and tarsi green; irides orange; feet olive.

The figures are of the natural size.

[Illustration:

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