Question: Colquhounia and Burretiokentia, have six species each?

Context articles: Tarsiger
Fauna of the United States Virgin Islands
Colquhounia
List of birds of the Virgin Islands
Physokentia
List of birds of Quebec
Colquhounia elegans
Burretiokentia
Quoll
Virotia

Tarsiger is a genus of six species of birds in the family Muscicapidae.
 They are small, mostly brightly coloured insectivorous birds native to Asia and (one species) northeastern Europe; four of the six species are confined to the Sino-Himalayan mountain system.
 The genus has sometimes been included within the related genus "Luscinia", but the species have been found to form a distinct monophyletic group.
The fauna of the United States Virgin Islands consists of 144 species of birds, 22 species of mammals, 302 species of fish and 7 species of amphibians.
 The wildlife of the U.S.V.I. includes numerous endemic species of tropical birds, fish, and land reptiles as well as sea mammals.
 The only endemic land mammals are six species of native bats: the greater bulldog bat, Antillean fruit-eating bat, red fruit bat, Brazilian free-tailed bat, velvety free-tailed bat and the Jamaican fruit bat.
 Some of the nonnative land mammals roaming the islands are the white-tailed deer, small Asian mongoose, goats, feral donkeys, rats, mice, sheep, hogs, dogs and cats.
Colquhounia is a genus of about six species of evergreen or semi-evergreen shrubs or subshrubs in the family Lamiaceae, first described in 1822.
 They are native to the Himalaya and southwestern China south to Peninsular Malaysia.
This is a list of the bird species recorded in the Virgin Islands.
 Species on this list are combined from the US Virgin Islands and the British Virgin Islands (which also maintain separate lists).
 It does not include what some call the Spanish Virgin Islands-Vieques, Culebra and minor surrounding islands which can be found on other lists.
 The avifauna of the Virgin Islands include a total of 243 species, of which six have been introduced by humans and 151 are rare or accidental.
 One species listed is extirpated in the Virgin Islands and is not included in the species count.
 Six species are globally threatened.
Physokentia is a genus of flowering plant in the palm family, native to certain islands of the western Pacific.
 It contains the following species: The relationships between Physokentia and some other genera of the tribe Basseliniinae particularly the New Caledonia endemic "Burretiokentia" and "Cyphophoenix" are not clear.
This is a list of bird species confirmed in the Canadian province of Quebec.
 Unless otherwise noted, the list is that of the Regroupement QuébecOiseaux (RQ) "Checklist of the Birds of Quebec" as of August 2016.
 The RQ "Checklist" contains 457 species and nine more have been added from eBird records, most of which preceded the publication of checklist.
 Of the resulting 466 species presented here, 144 are casual as defined below.
 Three species are extinct, six species were introduced to North America, and 12 are of unknown origin.
 The list does not include species undoubtedly of captive origin.
Colquhounia elegans (秀丽火把花, xiu li huo ba hua) is a shrub species in the genus "Colquhounia" found in Asia (Yunnan, Cambodia, Laos, Myanmar, Thailand, Vietnam).
Burretiokentia is a genus of palms (Arecaceae) endemic to New Caledonia containing five species.
 The relationships between Burretiokentia and some other genera of the tribe Basseliniinae including "Physokentia" and the New Caledonia endemic "Cyphophoenix" are not clear.
Quolls ( ; genus Dasyurus) are carnivorous marsupials native to mainland Australia, New Guinea, and Tasmania.
 They are primarily nocturnal and spend most of the day in a den.
 Of the six species of quoll, four are found in Australia and two in New Guinea.
 Another two species are known from fossil remains in Pliocene and Pleistocene deposits in Queensland.
 Genetic evidence indicates that quolls evolved around 15 million years ago in the Miocene, and that the ancestors of the six species had all diverged by around four million years ago.
 The six species vary in weight and size, from 300 g to 7 kg .
 They have brown or black fur and pink noses.
 They are largely solitary, but come together for a few social interactions such as mating which occurs during the winter season.
 A female gives birth to up to 18 pups, of which only six survive.
Virotia is a genus of six species of flowering plants in the family Proteaceae.
 The genus is endemic to New Caledonia with six species that were once placed in "Macadamia".
 Its closest relatives are the Australian "Athertonia" and the Asian "Heliciopsis".
 The genus is named after Robert Virot, pioneer of ecological studies in New Caledonia and author of a monograph of New Caledonian Proteaceae.