Named
in honour of the American collector Auguste Rabaut.
rabdophorus
rhabdos:
From the Greek meaning rod and phorus: meaning
bearer in reference to the long filamentous extension
of the uppermost caudal finray.
rachoviis
In
honour of Arthur Rachow, the German ichthyologist.
radiolus
Meaning diminutive
of radius, ray or rod, referring to its narrow, elongate
appearance (Glyptothorax radiolus).
radiosus
From
the Latin word 'radiosus' meaning rod, fin-ray; and '-osus',
having the nature or quality of something, usually in
fullness or abundance, in allusion to the many anal-fin
rays; an adjective.
raimundi
Dedicated to a Mr.
Raimund.
rambarrani
In
honour of Harry Rambarran (1935–2022), then co-manager
of International Fisheries, Inc. (Hialeah, Florida, USA),
an aquarium-fish exporter that supplied holotype (Brachyrhamdia
rambarrani).
ramirezi
In honour of Sr. Manuel
Vicente Ramirez, the Venezuelan collector.
raninsus
Pertaining
to frogs.
ranunculus
Meaning "Tadpole"
and referring to its unusually flat head.
raonii
Named
in honour of the Cacique Raoni Metuktire of the Kayapó
people. Raoni is one of the most active indigenous leaders
in the struggle to preserve the Amazon rainforest and
indigenous peoples, being a solid reference for the fight
for the conservation of the Xingu River basin for more
than 40 years. A patronym (Scobinancistrus raonii).
rara
Latin for rare, allusion
not explained, perhaps referring to its limited known
area of occurrence: Xirang Village, Medog County, Tibet,
below the main stream of the Brahmaputra River, (Glyptothorax
rara).
rebeli
Patronym
not identified but almost certainly in honour of Austrian
entomologist Hans Rebel (1861–1940), first director
of the Naturhistorisches Museum Wien, where types are
deposited (Synodontis rebeli).
regani
In honour of Charles
Tate Regan, the English ichthyologist (1878-1943).
reinae
Dedicated
to Mrs. Ruth Gisela Reina, Curator of Fishes at STRI.
reinhardti
In honour of Danish
zoologist Johannes Theodor Reinhardt (1816–1882),
with whom Lütken collaborated on many studies and
who apparently collected holotype (Bagropsis reinhardti).
reinii
In
honour of “Prof. Rein,” who collected type,
probably German geographer Johannes Justus Rein (1835-1918),
who explored Japan in 1874-1875 (Liobagrus reinii).
reisi
The specific name reisi
was given in tribute to Roberto E. Reis, for his contribution
to the neotropical Ichthyology and primarily by his studies
of species of the family Loricariidae. Noun genitive.
relictus
From
the Latin relictum (relic) in reference to the isolated
geographic distribution of this species as the sole member
of Stegophilinae present in a trans-Andean River basin
(west of the Andean Central cordillera). The specific
epithet is used as an adjective (Arhinoglanis relictus).
rendahli
In honour of Hialmar
Rendahl (1891-1969), zoologist and artist, who described
this catfish in 1922 as Copidoglanis obscurus,
preoccupied by C. obscurus Günther 1864
(=Plotosus limbatus).
resupinatus
Latin
for turned back (i.e., inverted or reversed), probably
referring to reversed countershading, the lower half darker
than the upper, an adaptation to swimming upside-down
at the water’s surface (Synodontis resupinatus).
reticulata/us/um
With a reticulated
pattern, or net-like design.
revelatus
First
fossil of Corydoras found in Argentina.
reynoldsi
This Corydoras
species was named in honour of Col. John N. Reynolds,
U.S.A.F., who was helping to catch fish when the type
specimen was caught.
rhadinurus
rhadinós,
slender, lithe or tapering; urus, from ourá, tail,
referring to its slender caudal peduncle.
rhadinus
Latinised from of the
Greek paôrvôç, meaning slender.
The name refers to the very slender TAA of this species
(Glyptotphorax rhadinus)
rhami
Dedicated
to Patrick de Rham (Lausanne).
rhantos
rhantós, sprinkled,
speckled or spotted, referring to the tiny, randomly placed
spots on body and head (Hypostomus rhantos).
rhegma
Greek for breach, referring to distinct notch (1/7 length
of adipose fin) between dorsal and adipose fins
(Mystus rhegma).
rheophilus
Which lives in a stream.
rhicron
rhís,
nose; cron, Latinised from krótos, a loud noise
or clap, i.e., a clapping nose, referring to “peculiar
and distinctive” morphology of the posterior extensions
of the nasal barbel, which form two roundish parallel
flaps resembling clapping hands, (Rhicron rhicron).
ribeirae
Of the Rio Ribeira
do Iguape basin, southeastern Brazil, type locality (Microcambeva
ribeirae).
ribeiroi
In
honour of entomologist Sydney H. Ribeiro, Zoological Survey
of India, who collected the type specimen.
rikbaktsa
The specific name honours
the Rikbaktsa (also known as Rikbakta or Erikbaktsa),
a Jê-speaking indian nation, who formerly inhabited
the area between the Rio Juruena and Rio Aripuanã
in northern Mato Grosso.
ringueleti
From
the Spanish word candombe, referring to the African derived
rhythm that was popularised in the nineteeth century by
black slaves in the República Oriental del Uruguay.
rivasi
In honour of Luis A.
Rivas L. (no other information available), who collected
fishes with Fernández-Yépez and assisted
with the description of this species (Pterodoras rivasi).
rita
The
specific and genus name rita: A vernacular name
from Bangladesh, (Rita rita).
robbianus
–anus (L.), belonging
to: Rev. Alexander Robb (1824–1901), Scottish Presbyterian
missionary, who provided specimens from the “Old
Calavar district of tropical Africa,” including
holotype of this one (Synodontis robbianus).
robertsi
Named
in honour of Mr.Tyson R.Roberts of the Museum of Comparative
Zoology, Harvard.
robertsoni
The specific epithet
is in honor of Robertson Fonseca de Azevedo due to his
large and constant efforts to preserve natural landscapes
in the Paraná State, Brazil. Robertson faught to
prevent unnecessary small hydroelectric power plants in
the high gradient stretches along two main Upper Paraná
River left tributaries, the Ivaí and Piquiri Rivers.
robineae
This
Corydoras named in honour of Mrs Robina Schwartz.
robusta/us/um
From the Latin robustus
= 'robust' or 'strong'.
rochai
Dedicated
to Mr. Francisco Dias da Rocha.
rogersi
In honour of Walter
Rogers.
romani
In
honour of Benigno Roman Gonzalez (1913-1993), herpetologist,
ichthyologist and Jesuit monk, who collected type (Duringlanis
romani).
rondoni
The specific name,
rondoni, (Hartia rondoni) is a patronym that
honours Cândido Mariano da Silva Rondon (Marechal
Rondon), a military and frontiersmen who was responsible
for the creation of Indian Protection Service (SPI), which
was subsequently replaced by the National Indian Foundation
(FUNAI). Rondon and Noel Nutels participated, together
with the Villas Boas brothers, in the implementation of
the Parque Indígena do Xingu. A noun in appostition.
roseopunctatus
roseus
(L.), rose-coloured or pink; punctatus (L.), dotted or
spotted, referring to its colour pattern (Hypostomus
roseopunctatus).
royauxi
In honour of Capt.
Louis-Joseph Royaux (1866-1936), who led the expedition
that collected type and supplied indigenous names of the
species collected (Euchilichthys
royauxi).
rosae
Rosy;
rosy-red.
rosei
in honour of botanist
Joseph Nelson Rose (1862-1928), United States National
Museum, a “student of the flora of South America”
(Astroblepus rosei).
rostrata
The
specific name of rostrata: beaked, referring
to the prominent and deeply sculptured snout (Otothyris
rostrata).
rostratum
With a beak or snout.
rotundiceps
rotundus,
rounded; ceps, head, referring to semi-circular shape
of head when seen from above (Zaireichthys rotundiceps).
rotundipinna
From the Latin rotundus
(rounded) and pinna (fin or wing), an allusion to the
rounded fins of this new species (Cambeva rotundiceps).
rousseauxii
In
honour of French malacologist Louis Rousseau (note spelling,
1811–1874), Muséum national d’Histoire
naturelle (Paris), a “zealous traveler and skilled
photographer” (translation); Rousseau was also a
pioneer in zoological and anthropological photography
(Brachyplatystoma rousseauxii).
roxoi
In honour of Fábio
Fernandes Roxo, Universidade Estadual Paulista, for contributions
to the knowledge of Neotropical ichthyology; he also helped
collect part of the type series, (Phenacorhamdia roxoi).
ruandae
Of Rwanda, where type
locality (Kagera at Rusumu) is situated (Synodontis
ruandae).
rudolphi
In
honour of Rodolpho von Ihering (1883–1939), zoologist
and fish culturist, who described this catfish as Plecostomus
(Rhinelepis) microps in 1907, but used
a preoccupied name (Plecostomus microps Steindachner
1876), (Pareiorhinarudolphi).
rufescens
Reddish, referring
to the reddish-brown body colouration (Mystus refescens).
rufigiensis
From
the Rufiji Basin (Tanzania)
rugimentum
Derived from the Latin
ruga (crease), and mentum (chin), in reference to the
presence of unculiferous skin ridges on the gular region.
rugosus
Rugose
or wrinkled, referring to “glandular-verrucose”
skin (translation), with warts (tubercles) on head, snout,
cheeks, back, flanks and belly (Acrochordonichthysrugosus).
ruitoquensis
The specific name ruitoquensis
is a tribute from the author, with love to his homeland,
Floridablanca. "Pedacito de Cielo", (Sandander
department), in its 208 years of foundation, typical locality
of this species, where the author first captured it in
1955 (Lasiancistrus ruitoquensis).
rukwaensis
Named
after the type locality, Lake Rukwa in Tanzania.
rutilus
From the Latin rutilus,
meaning red, a reference to the orange fins in life and
an allusion to the type locality (Red River). An adjective.
If you would like to contribute to the monthly factsheets with an
article, information or photos, please e-mail
me. You will of course be credited for your work.
If you would like to donate any denomination
of monies to the site just click the above link button. All proceeds
will go to running the site and hopefully to keep it going for a few
years yet.