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T

axonomy is generally a complicated topic. There is today no representation possibility to represent all living beings correctly. However, the contemporary taxonomic system is the best what science has to offer Through the centuries, the arrangement of the tiger changed again and again. Of the division Linnés up to the system Pococks, the tiger occupied numerous positions. The following representation announces the taxonomic nomenclature the tiger, the nominatform as she is valid at the beginning of 2002 (A.C.):

tier
no.
denotation
FD
description
system
1
Lebewesen
 
(it does not appertain for the actual taxonomy)
main kingdom
2
Eukaryotae
 
 
kingdom
1
Animalia
 
animals; heterotrophe nutation;
sub-kingdom
2
Metazoa
 
multicellular animals
part-kingdom
3
Eumetauoa
 
genuine multicellular animals
subsection
4
Bilateria
 
two side animals; Mesoderm is available; acting moving
main branch
3
Deuterostomia
 
new mouths; mouth of the early embryo becomes the new anus
tribe
1
Chordata
 
sp. cord ani.; Chorda dorsalis: elast. wand, intestine, RM; Notochord
sub-tribe
2
Vertebrata
 
vertebrates; segmented WS; inner axis skeleton; KRS
superclass
3
Tetrapoda
HAWORTH 1825
land vertebrates; four legs;
class
1
Mammalia
LINNEAUS 1758
mammals; genuine hairiness; milk glands;
subclass
2
Eutheria
GILL 1872
plazenta; genuine chorion- allantiosplacenta; trophoblast
order
1
Carnivora
BOWDICH 1821
carnivore; sole-, half sole- or toe-walker; large canine teeth
sub-order
2
Fissipedia
 
land predators (seals are Pinnipedia)
upper family
2
Cynofeloidea
HOUGH 1953
cat and dog breeds
family
1
Felidae
GRAY 1821
cats; binokular; former tree animals
lower familiy
2
Felinae
TROUESSART 1885
genuine cats; completely retractable claws;
gender group
3
Pantherini
POCOCK 1917
big cats
group
1
Panthera
OKEN 1816
genuine big-cats
kind
1
tigris
LINNEAUS 1758
tiger; (from the old Persian: it means arrow)
sub-king
1
tigris
see *)
nominatform; indian tiger;

RM = spinal cord; WS = spinal; KRS = head, body, tail + gill bow; FD = first designate

*) there taxonomy changes again and again in the past, I would like to give a short view of the taxonomical history of the Indian tiger, of the nominatform. Although Linné still speaks about Felis tigris, its nomenclature is today valid, however with Panthera tigris tigris. [other subkinds]

year
taxonomy
first designate
additional information
1758
Felis tigris
Linneaus
Sys.Nat. 1, p 41, Ausgabe 10
1842
Tigris regalis
Gray
Cat. Mammal Brih. Mus., p. 40
1858
Tigris straitus
Severtzow
Rev. Mag. Zool. 10, p. 386
1868
Tigris regalis
Fitzinger
SK Ak. Wiss. Wien 58, p. 446
1884
Felis tigris (montanus)
Sterndale
Nat.Hist. of the Mammalia of India a. Cyelon, p. 170

If one would have to designate scientifically the tiger (the nominatform) exact, he would come for the following result although this full representation is demanded rarely:

Animalia Metazoa Eumetazoa Bilateria Deuterostomia Chordata Vertebrata Tetrapoda Mammalia Eutheria Carnivora Fissipedia Cynofeloidae Felidae Felinae Pantherini Panthera tigris tigris

(clearly the tiger *g*)


Taxonomy is by itself and considerably more extensively than represented above. Wholes units like theria (PARK & HASWELL 1897) or tribosphenida (McKENNA in 1975) were not considered by me since else the expenditure would escalate to the boundless. There is an "absolut" complete taxonomy here!

This taxonomy applies of course only to the nominatform. There is and/or were in total seven tiger kinds. These distinguish in the case of the taxonomy only in sub-kind, therefore in the last place that taxment. Newer finding, that the sumatratiger is an own kind below the Panthera omit I here outside before yet would plan this change no influence from the classification into the Panthera and all predecessors step/tiers.

As annotation, I would like to still state some facts over other large cats before I come to the taxonomic systems. To the genuine large cats, I would like to only refer to the leopard of which science knows approximately 25 different sub-kinds and designated them. Of the bigger cats, the cheetah is the only one who was not put into the kind Panthera.

The cheetah is a cat kind which parted itself soon from the Felidae and does not appertain to the scientific "genuine" cats. The cheetah is in the sub-family (2) Acinonychinae. This in turn only consists of the kind (1) Acinonyx with the cheetahs, scientific jubatus, as a kind (1). Summed around are eight cheetahs degenerate known by the science. Therefore, it is usually, that the nominatform receives the same sub-kind name that kind also bears, Acinonyx jubatus jubatus for usual.

scientific name
name/location
Acinonyx jubatus jubatus south africa
Acinonyx jubatus rex royal cheetah
Acinonyx jubatus hecki north-west-africa
Acinonyx jubatus soemmeringi Sudan
Acinonyx jubatus venaticus north-africa a. India
Acinonyx jubatus rainey eastern africa
Acinonyx jubatus velox western east-africa
Acinonyx jubatus ngorongorensis east-africa

The Position of cheetahs to the "genuine" cats furthermore, is unimportant for my next points . Since one can not serve in the case of taxonomy of the other large cats with further special features (!!), too these should be mentioned at the following no more.


It would be no complete insight into taxonomy of the tiger if I would not still deal with the historical process and the different systems of taxonomic representation. However, some names must be mentioned without fail during this venture. This would be natural with Linné, and J. E. Gray, R. I. Pocock, I. Weigel and Th. Haltenorth. However, it is much too complicated to designate the many other researchers those made themselves earned around this topic but its incomes were also very important and in part have existence up to now.

The animals of the arrangement Carnivora are instead generally suitable in the best possible way to feed on meat. According to contemporary opinion which ever saw the world, the Felidae in itself unite the highest specialized carnivores adapted best. The tiger as a most powerful and biggest form of the cats is a sign for this statement. With the family of the Canidae together (breed of dogs) form the Felidae the ubber family Cynofeloidea that forms the first group of the rezent carnivores simultaneously. The second group of these carnivores form the super family Arctoidea, to the the families of the Procyonidae, Ursidae (bear), Mustelidae (marten) and Ailuridae (pandas) may appertain. The third and last Ueber family of the carnivores to which Viverridae (creeping cats), Protelidae (earth wolves) and Hyaenidae are corresponding are the Herpestoidea.

There is another a honor progressive division diagram, that the Felidae puts Feloidea into the Ueber family, and an own Ueber family grants the Carnoidea, as the name already says. Also the own Ueber family of the marten animals is a cutting feature of this concept. However, this could not be correctly successful.

Linnés "Systena Naturae" is the approach newer no. first in order to order formally all ways of life in a scheme. All cats appertain to Linnés opinion (regardless whether small, averages or huge), that he described, for the kind Felis. However, the cats enjoy no special meaning. Linné assigned, included of course too the cats, carnivore to the arrangement Ferrae all. An independent family of the cats became only 1821 through J. E. Gray introduced and Felidae baptized by it.

One many times also speaks of the taxonomic system of the Felidae. In this way can brasher her works to this honor thought cover system. Long time are to be reformed in a failed manner many authors next to it the division the Felidae since they managed artificial kinds and were not based on nature during the division and on the degree they formulated welfare families. A new, in itself conclusive, new division of the cats managed only R. I. Pocock in 1917. This Pocock's system is up to now valid and the basis is for the taxonomy pages of my home page. Except for less changes which Pocock still partially carried out herself, this system is up to now constant.

Pocock introduced engraving modifications. Among other things, he divided up the Felidae in three sub-families Pantherinae (Pantherini), Acinonychinae and Felinae. The Pantherinae close the biggest forms of the cats, under this natural with the tigers as a biggest cat, a and are into again two kinds, the Panthera and the Unica (ounce), subdivided. The cheetah is the only member of the Acinonychinae and the sub-family of the Felinae in itself unites all other cats. However, Pocock did not halt here and in this way, continued that he cut up the Felinae in 14 kinds. Whitin that 14 genders you can find cats like the cougar, the lynx and the nebelparder (Neofelis nebulosa).

A greater change at Pococks basic system were reported by Haltenorth and Weigel. The lynx was separated by the Felinae and received an own sub-family with name Lyncinae. Many researchers considered this fuer a completely random delimitation which lacks every naturalness. This wants to be one of the reasons why this change could not also be successful as right.


All older Felidae system have one honor static design. For this reason, mapping systems more and more high-powered at newer time are asked. This was above all necessary since science today more has average available in order to clarify the degree of affinity of animals. An thought his here only the possibilities of genetics, those already discussions about the sumatratiger in the may roll brought wears.

A central point during the delimitation of the large cats to the less cat forms is still the construction the hyoid bone apparatus. For closer information on this anatomical feature, you should visit the pages via tiger anatomy. Since 1835 disclosed this feature to Sir Richard Owen next to lions served it as a delimitation feature. It is in fact that cutting, which one up to now the foundation stone is for the kind Panthera.

Despite that famous scientists, as Weigel, Petzsch and Leyhausen, want to do greater changes to Pococks system they could not carry out maintain itself against some stubborn things. In Weigel's system the nebelparder is assigned to the Pantherinae for example. This division hit Weigel on account of finding of its teacher Haltenorth that found a great similarity of the skull of Nebelpardern with that of the large cats. However, the previous kind Neofelis identified no hyoid bone apparatus as the large cats, this division could not be right therefore. It were also assigned the lynx of Weigel the Felinae what deviation from Pocock a second great represented.

In the reference to the tiger, an experiment Leyhausens must also be stated to assign the tiger of the kind Neofelis. Since one of the most famous researchers of his time was Leyhausen, this was at first accepted contradiction rid. However, resistance little by little moved compared to this division. It however, is up to now in the conversation to also occasionally describe the tiger as Neofelis tigris. Such denotation are still to be found frequent above in all older works.

As last for taxonomy of the tiger, I would like to still state onto a very interesting high-powered system which was thought up by Prof. Petzsch. Without closer in the details go too woolen would like I show an example of application of this system. At the static ones system is the division of the cat ways of the American one very inconsistent continent. By the division of the continent of eurasia are not to be ordered in a resulted manner own development directions that logic according to opinion on Petzsch these cats upright into the taxonomic tree. It makes more sense to consider these development directions as two parallel columns be. In such a way, the scientists searched among the cats for twin pairs. You came at the end, that the jaguar is the counterpart around leopards of the "old world" and that it no analogy to the tiger gives. However, this opinion is also not lasting after Petzsch. He considers the tiger fuer the counterpart of the jaguar and assign to the leopard honor the cougar to. With the closer motives I would like no more to however deal here and today.

As last another a plan to the kind denotation Panthera. This kind was then still described as Panthera Oken. Oken, was also a researcher, only employed probably this denotation as a comprehensive term. However, the name Panthera Oken is not valid according to the international nomenclature rules. Other names like that of Leo Brehm or Panthera Tigris (with big T, that is a difference) had priority. Since however Panthera Oken had already become a habit as were him the granted statuses of a "nomen conservandum" and explained at once all other names for inadmissible. It should not be changed so important names continuous would read the former reason.


For information about the general taxonomy of the cats and of the living beings please, go you at the general taxonomy page. Should you have still questions for taxonomy of the tiger, then write an email, please:


© 2002 by Marc "Shir Khan" Meiner