On the river running from the north into Lake Stephanie, Dr. Donaldson

Smith met with a Waterbuck during his recent journey. Sclater has

examined one of the heads that he brought home (see P. Z. S. 1895, p.

868) and has referred it without doubt to the present species.

In German East Africa, Herr Matschie recognizes _Cobus defassa_ as

well as _C. ellipsiprymnus_ and gives several localities for it on

the authority of Neumann and Böhm. The former met with it on the west

shores of the Lake Victoria, and the latter near Lake Tanganyika and

in Ugalla and Uganda. Böhm in his manuscript says that this Waterbuck

reminds one much of a Stag in its appearance and mode of life. It

is generally met with in largish herds in which there is only one

old male and several younger ones. Sometimes these herds are without

females in their company, and occasionally old males are seen alone.

They are very fond of water and are often seen standing deep in the mud

of the rivers. At the same time they are frequently met with in dry

forest and in open savannahs far from rivers. Like our Red Deer, they

generally retire into the wood early in the day, even before sunrise,

but on the other hand come out again into the open much earlier in the

evening. When disturbed in the open country they retire straight into

the wood.

Herr Matschie points out that the present species differs from _C.

unctuosus_ in having the face of a bright rufous colour, and is of

opinion that Dr. Noack and Dr. Pagenstecher have wrongly referred the

specimens of this species obtained by several German explorers to _C.

unctuosus_ and _C. ellipsiprymnus_.

Our figure of this species (Plate XXXVI.) was put upon the stone by

Smit from an original sketch by Wolf which is now in the possession of

Sir Douglas Brooke. Unfortunately we have been unable to make out from

what specimen it was originally prepared.

_August, 1896._

[Illustration:

THE BOOK OF ANTELOPES, PL. XXXVII.

_Wolf del. J. Smit lith._ _Hanhart imp._

M^{rs.} Gray’s Waterbuck.

COBUS MARIA

_Published by R. H. Porter._]

63. MRS. GRAY’S WATERBUCK.

COBUS MARIA, GRAY.

[PLATE XXXVII.]

_Kobus maria_, =Gray=, Ann. Mag. N. H. (3) iv. p. 296 (1859)

(Bahr-el-Gazal, _Petherick_); =id.= Cat. Rum. B. M. p. 16

(1872); =id.= Hand-1. Rum. B. M. p. 87 (1873); =Gerrard=, Cat.

Bones Mamm. B. M. p. 239 (1862); =Petherick=, Travels in Centr.

Afr. i. p. 159 (1869).

_Cobus mariæ_, =Ward=, Horn Meas. p. 91 (1892); =Lyd.= Horns and

Hoofs, p. 224 (1893).

“_Adenota megaceros_, Heuglin,” =Fitz.= Sitz. Ak. Wien, xvii.

p. 247 (1855), nomen nudum; =Heuglin=, Ant. u. Büff. N.O.-Afr.

(N. Act. Leopold.-Carol.) xxx. pt. ii. p. 14, t. ii. figs. 7,

8 (1863) (descript. satis acc.); =Marno=, Reise in der Aegypt.

Aequat.-Prov. p. 40 (1878).

_Kobus megaceros_, =Marno=, Reise im Geb. d. blauen u. weissen

Nil, p. 387 (1874).

VERNACULAR NAMES:--“_Abohk_” of the Dinkas; “_Til_” of the

Nuehrs.

Height at shoulders about 35–40 inches. General colour dark reddish

brown. Forehead and nose dark brown, as are also the inner sides of

the fore limbs and breast. Chin and a narrow band along the upper lip

white, the latter continuing upwards behind the nostrils and there

passing into brown. A spot in front of the eyes and the space between

the eyes and ears whitish. This spot is separated from the superciliary

stripe by a dark band descending from the base of the horn to the eye.

Inside of ears whitish. A white band of hair on the hinder part of the

head extends on both sides to the ears and forms a crescent-shaped

mark; it then descends the back of the neck and widens into a large

white patch above the shoulders. Middle of belly and inner sides of

the hind limbs white. Tail long, above like the back, beneath white,

tufted end black. A white line round the hoofs. Toes rather longer and

stronger than in _C. leucotis_. Hairs of the cheeks and fore

neck elongated and mane-like as in _C. ellipsiprymnus_, and

muffle broad and naked as in that species. Size between that of _C.

leucotis_ and _C. lechee_.

Horns strongly ringed, long and strong, projecting backwards, diverging

in the middle, and approximating again towards the tips. Length along

the curve (type specimen) about 27 inches, in a straight line from back

to point 19¼ inches, distance between tips 13¾ inches.

_Female_ similar, but hornless, and not so deep in coloration.

The dark, almost chestnut-red general colour and conspicuous

white patch on the upper back and nape render this Antelope quite

unmistakable.

_Hab._ Swamps of the White Nile and adjoining rivers.

There can be no question that the great traveller and naturalist

Theodor von Heuglin was the first discoverer of this splendid Antelope,

which is one of the most strongly marked and most brightly coloured of

the whole group. Unfortunately, however, Heuglin, though he gave it a

name in 1855, did not take the trouble to publish a description of it

until 1863, and meanwhile, as we shall presently see, it was described

and named elsewhere.

The native country of _Cobus maria_, as this Antelope must be

called, according to the law of priority now generally followed by

naturalists, is the swamps and morasses traversed by the White Nile and

the Sobat, Bahr-el-Gazal, and Lower Kir, which are its affluents on

the right bank. Here Heuglin tells us it lives in large troops. After

describing it he adds that, as in its allies, the hairs on the coat of

the male are rather long and on the neck form a kind of mane. The white

marking on the sides of the head varies much in form and extent, and is

often tinged with reddish or yellowish. The same is the case with the

ears. The long horns are twisted in a remarkable manner, so that from

the side and below they look rather cork-screw like in shape. The tail,

especially at the end, is more tufted and more strongly haired than in

other Antelopes of this genus, and reaches down nearly to the heels.

On his return to Vienna about the year 1854, besides a series of skins

and skulls, Heuglin brought with him an adult living female of this

Antelope, which was placed in the Imperial Menagerie at Schönbrunn, but

did not long survive. Its arrival was chronicled by Fitzinger in his

Report to the Academy of Sciences of Vienna upon the living animals

brought home for the Imperial Menagerie at Schönbrunn by Heuglin, and

its proposed name was given as “_Adenota megaceros_, Heuglin,”

but unfortunately no sort of description was added. Nor, so far as we

can make out, did Heuglin publish any characters of his _Adenota

megaceros_ until the appearance of his article on the Antelopes

and Buffaloes of North-east Africa, which was issued by the Imperial

Leopoldino-Carolinian Academy in 1863.

[Illustration: Fig. 33.

Head of _Cobus maria_, ♂.

(Copied from Ann. Mag. N. H. (3) iv. p. 297.)]

In the meanwhile, however, another explorer of the Nile region had

found his way home and brought with him heads of both sexes of the same

Antelope. This was Consul Petherick, who after fifteen years passed in

these districts[8] returned in 1859, and brought with him a collection

of heads and horns of animals, which were acquired by the British

Museum through Mr. Samuel Stevens, a well-known dealer in objects of

Natural History at that period. Amongst these were good heads of both

sexes of the present Antelope. The late Dr. Gray lost but little

time in preparing descriptions of these striking objects, which were

published in the ‘Annals of Natural History’ for October of that year.

We are indebted to the proprietors of that excellent journal for

allowing us to copy the wood-block (fig. 33), which represents the head

of the male brought home by Petherick. It thus came to pass that Dr.

Gray’s name “_maria_” given in honour of his wife, “who assisted

him in his studies,” takes precedence over Heuglin’s more appropriate

designation “_megaceros_.”

Consul Petherick returned to the White Nile in 1861, on a mission to

meet Speke and Grant on their journey northwards. In the first volume

of his narrative of this second expedition[9] (p. 159) he records

having killed a female of this same Antelope on June 15th, 1862, in the

country of the Kitch negroes on the White Nile, and adds a figure of

the head of the male, which was doubtless taken from the specimen sent

home on the former expedition.

Several of the more recent travellers in the Nile districts appear to

have also met with this Antelope. Marno (‘Reise im Gebiete des blauen

und weissen Nil,’ 1874, p. 387) tells us that he saw a herd near Dabbed

Hanakhi on the Bahr Seraf, in 1872, and that it is not uncommon there,

and is called “_Til_” by the natives. In the course of his second

journey (see ‘Reise in der Aegyptischen Aequatorial-Provinz’) Marno met

with it again in the country of the Kitch negroes on the Bahr-el-Gebel,

amongst the beds of papyrus and ambatch, and gives us a figure of

its head, which, although not very well drawn, is unmistakable.

Schweinfurth in his ’Im Herzen von Afrika,’ p. 68, also claims to have

seen large herds of this Antelope on his voyage up the White Nile in

about 12° 30´ N. lat., but did not bring home any specimens. Hartmann

and von Barnem, as we are kindly informed by Herr Matschie, likewise

met with this species on the White Nile and secured a pair of horns

which are now in the Berlin Museum.

But the only perfect examples of this scarce Antelope yet obtained are

those of Heuglin, of which two (an adult male and young one) are in the

Vienna Museum, and a third (an adult male) at Berlin. Herr Matschie has

most kindly supplied us with full notes on the last-named specimen,

which has also been examined by Sclater.

In his ‘Horns and Hoofs,’ Mr. Lydekker casts some doubt as to the real

distinctness of _C. maria_ from _C. leucotis_, but on this

point we can assure him there is no room for hesitation. No one who

examines our beautiful picture of this species (Plate XXXVII.), drawn

by Smit from Mr. Wolf’s original sketch, will for a moment deny its

perfect distinctness from _Cobus leucotis_ and from every other

known species of the group.

_August, 1896._

[Illustration:

THE BOOK OF ANTELOPES, PL. XXXVIII.

_Wolf del., J. Smit lith._ _Hanhart imp._

The White-eared Kob.

COBUS LEUCOTIS.

_Published by R. H. Porter._]

64. THE WHITE-EARED KOB.

COBUS LEUCOTIS (LICHT. ET PET.).

[PLATE XXXVIII.]

_Antilope leucotis_, =Licht. et Pet.= MB. Ak. Berl. 1853,

p. 164; =iid.= Abh. Ak. Berl. 1854, p. 96, pl. iii. (Sobat,

Senuaar); =Schweinf.= Im Herzen v. Afr. i. pp. 213, 214, ii. p.

533 (1874) (Bahr-el-Djur); =Huet=, Bull. Soc. Acclim. 1887, p.

38; =Emin=, Reise-brief., pp. 99, 226 (1888); =id.= Transl. pp.

101, 130, 228; =Junker=, Travels in Afr. p. 441 (1891).

_Kobus leucotis_, =Gerrard=, Cat. Bones Mamm. B. M. p. 239

(1862); =Gray=, Cat. Rum. B. M. p. 16 (1872); =id.= Hand-l. Rum.

B. M. p. 87 (1873).

_Hydrotragus leucotis_, =Fitz.= SB. Ak. Wien, lix. 1, p. 175

(1869).

_Cervicapra leucotis_, =Baker=, Ismailia, ii. p. 531 (1874)

(Shooli country).

_Cobus leucotis_, =Ward=, Horn Meas. (1) p. 91 (1892), (2) p.

124 (1896); =Lyd.= Horns and Hoofs, p. 224 (1893).

_Adenota lechee_, =Gray=, Ann. Mag. N. H. (3) iv. p. 296 (1859)

(Bahr-el-Gazal, _Petherick_) (nec ejusd. Knowsl. Men. 1850).

_Adenota leucotis_, =Heugl.= Ant. u. Büff. N.O.-Afr. (N. Act.

Leop. xxx. pt. ii.) pp. 12, 13, pl. i. fig. 4 (head), 1863

(Sobat R.).

_Adenota kul_ et _A. wuil_, =Heuglin=, op. cit. pp. 12, 13(?).

VERNACULAR NAMES:--_Adjel_ of the Denkos; _Kul_ and _Wuil_ of

the Djengs (_Heuglin_); _Teel_ of the Shoolis (_Baker_); _Kala_

of the Niam-Niams (_Junker_).

Size smaller and form slenderer than in any of the species hitherto

described (height at withers about 34–35 inches). General colour dark

brownish fawn; a large patch surrounding the eyes and ears, including

the whole of the backs of the latter, another on the muzzle, chin, and

upper throat, and the whole of the chest and belly pure white, strongly

contrasting with the dark colour of the back. Front of legs blackish; a

white ring round the pasterns, just above the hoofs.

Horns slender and graceful, attaining a length of 19 or 20 inches,

though but little more than 6 inches in circumference.

_Female_ similar, but without horns.

Skull measurements (♀):--Basal length 9·75 inches, greatest breadth

4·15, orbit to muzzle 6·45.

_Hab._ Upper Nile, region of the Sobat, Bahr-el-Gazal, and

their affluents, extending into the Niam-Niam country.

The first example of this Antelope to reach Europe was transmitted

to the Royal Zoological Museum of Berlin by Werne, a well-known

German artist and traveller, from the River Sobat in Sennaar. It was

characterized as belonging to a new species by Lichtenstein and Peters

in a communication made to the Royal Academy of Sciences of Berlin in

1853, and in the following year was carefully described and figured

by the same authors in the ‘Denkschriften’ of the Academy. The type

specimen, an adult male, remains mounted in the gallery of the Berlin

Museum (where Sclater has examined it), and is, we believe, that from

which the original water-colour drawing of Wolf for the accompanying

Plate was prepared.

The next traveller who appears to have met with the White-eared Kob

was Consul Petherick, who brought home a skin, two heads, and several

skulls of this species on his return from the Bahr-el-Ghazal in 1859.

These specimens, which are in the British Museum, were at first

incorrectly referred by Gray, in his article upon Petherick’s Mammals,

to _Cobus lechee_, which, however, is quite a distinct species and

never ranges nearly so far north.

Besides the Berlin and British Museums the only other collection that,

so far as we know, contains a perfect example of this rare Antelope is

the Royal Museum of Turin. Here, as Count Salvadori kindly informs us,

there is a fully adult male example of _Cobus leucotis_ mounted

in the gallery, and standing about 35 inches high at the withers. This

specimen was originally received alive from the Sudan, along with other

animals, by King Victor Emmanuel, and on its death was presented to the

Turin Museum.

Heuglin, in 1861, included this species in his list of the Antelopes

and Buffaloes of North-east Africa, and gave a figure of its head,

designating the Rivers Sobat and Bahr-el-Ghazal as its localities. It

is probable that Heuglin’s “_Adenota kul_” and “_A. wuil_,”

described as new in the same memoir, should also be referred to the

present species; but as the descriptions are very meagre and, so far

as we know, no specimens of these problematical species are extant,

this must remain a matter of some uncertainty.

Since Heuglin’s time several other African explorers have met with this

Antelope, but we are not aware that, with the exception of Sir Samuel

Baker, they have brought home specimens. In the Appendix to ‘Ismailia,’

Sir Samuel placed the name of the present species in the list of

animals met with in the Shooli country on the Upper Nile, and Sclater

(who examined the specimens brought home by Baker) believes that there

were some heads of this Antelope amongst them. Harnier’s description of

an Antelope obtained in March 1861, during his voyage up the White Nile

(Reise, p. 52, 1866), is apparently referable to _Cobus leucotis_.

Dr. Schweinfurth, in ’Im Herzen von Afrika,’ mentions _Antilope

leucotis_ in several places, and in his first volume gives fairly

accurate woodcuts of the heads of both sexes. On the lower flats of the

rivers of the Niam-Niam country, Dr. Schweinfurth found this Antelope

by far the commonest species in the dry season, being met with in large

herds of from 100 to 300 individuals. During the rainy season, he tells

us, it resorts to the higher forest-bushes and separates into small

troops for pairing. He also mentions as a peculiarity of this elegant

animal that when running away it springs up into the air after the

manner of the South-African Spring-buck, and shows its white rump. The

flesh of _Antilope leucotis_, he tells us, is one of the best for

culinary purposes. The female he describes as being very like that of

_Cervicapra arundinacea_, but recognizable at once by the black on

the front limbs.

Emin, in his ‘Reise-briefen,’ refers in several passages to _Antilope

leucotis_ as met with on the Upper Nile. Dr. W. Junker, in his

‘Travels in Africa,’ records the capture of a “Kala Antelope,

_Antilope leucotis_,” as far south as the Upper Welle (about 3°

30’ N. lat.), near Mount Madyanu, and gives a figure of it in his text.

Looking to this and to what Dr. Schweinfurth has told us, we must

assume that the present Antelope extends beyond the water-parting of

the Nile and Congo down to the banks of the Welle.

_December, 1896._

[Illustration:

THE BOOK OF ANTELOPES, PL. XXXIX.

_J. Smit del. & lith._ _Hanhart imp._

Thomas’ Kob.

COBUS THOMASI

_Published by R. H. Porter._]

65. THOMAS’S KOB.

COBUS THOMASI, NEUMANN.

[PLATE XXXIX.]

_Kobus leucotis_, =Scl.= P. Z. S. 1864, p. 103 (nec auctt.)

(Uganda, _Speke_).

_Kobus kob_, =Ward=, Horn Meas. p. 91 (1892); =Lugard=, E.

Africa, i. p. 538 (1893) (Buddu and Kavirondo); =Jackson=, Big

Game Shooting, i. p. 296 (1894); =Scott Elliot=, P. Z. S. 1895,

p. 341 (Albert-Edward Lake).

_Adenota kob_, =Matschie=, Säug. Deutsch Ost-Afr. p. 126 (1895).

_Adenota koba_, =Matschie=, op. cit. p. 147 (1895).

“_Cobus thomasi_, Neumann,” =Sclater=, P. Z. S. 1895, p. 868

(Kavirondo); =Ward=, Horn Meas. (2) p. 128 (1896).

_Adenota thomasi_, =Neumann=, P. Z. S. 1896, p. 192.

_Cobus kob_, =Scott Elliot=, P. Z. S. 1895, p. 341 (Lake

Albert-Edward).

VERNACULAR NAME:--_Nsunnu_ or _Nsunu_ of the Waganda (_Speke_,

_Lugard_, _&c_.).

Size about as in _C. leucotis_, but form thicker and heavier

(height at withers of an adult male 35½ inches). General colour rich

fulvous. Area round eyes and another round bases of ears whitish; back

of ears fulvous, with an indistinct tipping of black; hairs of inner

surface of ears white. Muzzle, lips, chin, chest, belly, and inner

sides of forearms and thighs white. Front of fore legs from middle of

forearms downwards with a strongly defined black line, which broadens

at the knees and pasterns; hind legs with a similar black mark, but

only reaching up from the hoofs halfway towards the hocks. Remainder of

limbs fulvous, an indistinct whitish ring just above the hoof; back of

pasterns thickly hairy.

Horns thick and strongly curved, attaining a length of about 17 or 18

inches.

_Female_ similar, but without horns.

Skull measurements (♂):--Basal length 10·4 inches, greatest breadth

4·6, orbit to muzzle 6·3.

_Hab._ Kavirondo and Uganda.

Thomas’s Kob, as it has been lately proposed to call the representative

of this group of Antelopes in Kavirondo, Uganda, and the adjoining

districts of Africa, after one of the authors of the present work, has

been known for many years; but it has been unfortunately confounded

with _Cobus leucotis_, _C. vardoni_, and _C. kob_, and has only been

recently recognized as a distinct species. Although not unlike the

White-eared Antelope, it is really much more nearly allied to the Kob

of West Africa, of which it is in fact a larger form. From the Poku

(_Cobus vardoni_) it is at once distinguishable by its black legs.

The first specimens of Thomas’s Kob that reached England were two heads

brought home by Speke on his return from his celebrated East-African

expedition in 1863. These were examined by Sclater, and in his

report on the Mammals of the expedition (P. Z. S. 1864, p. 103) were

erroneously referred to _C. leucotis_. But a re-examination of one

of the specimens, which is now in the British Museum, has convinced us

that it is undoubtedly referable to the present species. Speke remarks

that this Antelope, of which the native name is “Nsunnu,” is “found in

Uganda, Unyoro, and Madi, but never south of those countries. They roam

about in large herds in the thick bush and grassy plains, but never go

far from water.”

So far as we know, the next example that reached Europe of the present

species was that of an adult male received by the British Museum from

Mr. F. J. Jackson in 1891, from which our figure (Plate XXXIX.) has

been taken. This specimen was mounted and placed in the Mammal gallery,

and named at first _C. vardoni_, and afterwards _C. kob_.

Other examples of the same Antelope were subsequently received at South

Kensington from Mr. Gedge, Capt. Lugard, and Mr. Scott Elliot, and

referred to the Kob. Mr. Gedge’s specimens were obtained in Uganda,

Capt. Lugard’s on the south-west coast of the Albert Nyanza, and Mr.

Scott Elliot’s near the Albert-Edward Lake.

In the autumn of 1895, Herr Oscar Neumann, the distinguished German

traveller and naturalist, came to the British Museum for the purpose

of examining the Mammals in the collection, and of comparing them with

the specimens he had himself obtained during his journeys through

German and British East Africa in 1892–5. Herr Neumann, who visited

the Musée d’Histoire Naturelle at Paris for the same purpose, found

during his researches at these places that the so-called “Kob” of

East Africa was essentially different from the true Kob of Western

Africa. Thomas in this country, and M. Poussarges in France, had also

come to the same conclusion: Thomas from an examination of specimens

of the true _Cobus kob_ recently obtained by Capt. Lugard on

the Niger, and M. Poussarges from a comparison of a specimen of the

present Antelope procured by M. Decle in Uganda with the original types

of Buffon’s “Kob.” Herr Neumann therefore proposed to call the new

Eastern species after Mr. Thomas, and designated as its type Mr. Scott

Elliot’s specimen from Uganda, to which he affixed the specific name

_thomasi_ in MS. But the preparation of Herr Neumann’s description

was unfortunately delayed, and was not transmitted to the Zoological

Society of London for publication until January 1896. In the meanwhile,

Sclater, supposing from the delay that the description in question

might have been sent to some periodical in Germany, had exhibited a

mounted head of the same Antelope (obtained by Mr. E. Gedge on the

eastern shores of Lake Victoria, as hereafter mentioned) and had given

its name as “_Cobus thomasi_, Neumann, MS.” This, therefore,

was actually the first publication of the species under its present

name, and it may possibly be a moot point for experts in questions of

priority whether Mr. Gedge’s specimen ought not really to be considered

the “type.” It is satisfactory, however, that both the possible “types”

are in the British Museum, so that no international complications can

arise from such a controversy.

The “Kob” of Uganda, as Mr. F. J. Jackson in his excellent chapter on

Antelopes in “Big Game Shooting” calls this species, following the then

prevalent opinion as to its identity, “is first met with in British

East Africa near Mumia’s, in Upper Kavirondo. Here I saw a small herd

on three consecutive days on the banks of the Nzoia, quite near to the

same place. As I was after Hippos at the time, and never got near the

Antelopes, I mistook them for Impalas, and paid no further attention to

them, until one day Mr. Gedge brought in the head of one he had shot,

and I at once recognized my mistake. On going out specially to get one

or two I found them plentiful. This beast is rarely seen more than 300

or 400 yards from water. It is very shy, and unless found in long grass

(about the only covert there is, excepting ant-heaps, in the places it

haunts) is very difficult to stalk. It is extraordinarily tough, and

requires a great deal of killing. When wounded it takes to the reeds

along the river-banks and in the swampy hollows, but when only alarmed

prefers to keep to the open for safety. This Antelope is evidently

plentiful near the shores of Victoria Nyanza, as nearly all the

Waganda canoes are ornamented on their high projecting prow with its

frontlet and its horns. These beasts are usually found in small herds,

consisting of a buck and three or four does. I have also seen one herd

of some twenty-five, consisting entirely of bucks.”

The book of antelopes, vol. 2 (of 4) · 第 8 / 13 段