scholarly journals Sparisoma choati, a new species of Parrotfish (Labridae: Scarinae) from the tropical eastern Atlantic

Zootaxa ◽  
2012 ◽  
Vol 3152 (1) ◽  
pp. 61 ◽  
Author(s):  
LUIZ A. ROCHA ◽  
ALBERTO BRITO ◽  
D. ROSS ROBERTSON
Keyword(s):  
New Species ◽  
Initial Phase ◽  
Oceanic Islands ◽  
Dark Spot ◽  
Terminal Phase ◽  
Rocky Reefs ◽  
Bright Yellow ◽  
Sao Tome And Principe ◽  
Eastern Atlantic Ocean ◽  
A New Species

The parrotfish Sparisoma choati is described from the tropical eastern Atlantic Ocean. It is genetically unique and alsodiffers from its congeners by coloration as follows: initial phase individuals and females greyish brown to greyish red,with chin and belly paler and reddish brown scales irregularly distributed along flanks resulting in a general mottled ap-pearance; terminal phase individuals with brownish red head and upper half of anterior two-thirds of body, ventral portionof central third of body bright yellow-green, posterior third of body dark greenish gray and dark spot on upper fifth ofpectoral fin base. The new species is found in rocky reefs along the coast and oceanic islands off West Africa, from Cape Verde and Senegal south to the islands of São Tomé and Príncipe and Angola.

Sparisoma tuiupiranga, a new species of parrotfish (Perciformes: Labroidei: Scaridae) from Brazil, with comments on the evolution of the genus

Zootaxa ◽  
2003 ◽  
Vol 384 (1) ◽  
pp. 1 ◽  
Author(s):  
JOÃO LUIZ GASPARINI ◽  
JEAN-CHRISTOPHE JOYEUX ◽  
SERGIO R. FLOETER
Keyword(s):  
New Species ◽  
Coral Reefs ◽  
Southeastern Brazil ◽  
Terminal Phase ◽  
Body Proportions ◽  
Body Depth ◽  
Western Atlantic ◽  
Rocky Reefs ◽  
Gill Raker ◽  
A New Species

Sparisoma tuiupiranga sp. n. is described from the holotype and six paratypes obtained from two coastal islands of southeastern Brazil (20° S). The species shares with S. atomarium (Poey) a number of characteristics, including the single mid-ventral scale posterior to the insertion of the pelvic fins. It differs in respect to numerous other characters, among them heavier body proportions (body depth 42.5–47.0 %SL vs. 33.2–36.5 in S. atomarium), longer snout (13.1–14.6 %SL vs. 9.4–10.6), smaller orbit diameter (6.0–7.9 %SL vs. 8.0–10.2), higher gill raker number (17–18 vs. 12–16), darker terminal phase color (both in life and alcohol-preserved), and larger size (to 154.4mm SL vs. about 81). The known distribution extends from about 18° S to 27° S in the western Atlantic. This predominantly scraping species inhabits rocky reefs and associated macroalgae beds. The clade S. atomarium–S. tuiupiranga appears to be basal in the phylogeny of Sparisoma. The idea that one can partition scarinines and sparisomatines by historical association with different habitats (coral reefs vs. seagrass) seems too simplistic.

Taxonomic revision of the Jita snakes (Lamprophiidae: Boaedon) from São Tomé and Príncipe (Gulf of Guinea), with the description of a new species

2021 ◽  
pp. 1-31
Author(s):  
Luis MP Ceríaco ◽  
Ana Lisette Arellano ◽  
Robert C Jadin ◽  
Mariana P Marques ◽  
Diogo Parrinha ◽  
...  
Keyword(s):  
New Species ◽  
Taxonomic Revision ◽  
Gulf Of Guinea ◽  
Sao Tome And Principe ◽  
A New Species

scholarly journals A new species of scaly blenny of the genus Labrisomus (Actinopterygii: Labrisomidae) from the tropical West Atlantic

Zootaxa ◽  
2009 ◽  
Vol 2015 (1) ◽  
pp. 62-68 ◽  
Author(s):  
IVAN SAZIMA ◽  
ALFREDO CARVALHO-FILHO ◽  
JOÃO LUIZ GASPARINI ◽  
CRISTINA SAZIMA
Keyword(s):  
New Species ◽  
Northeastern Brazil ◽  
Dark Spot ◽  
Rocky Shores ◽  
Southwestern Atlantic ◽  
Western Atlantic ◽  
Light Blue ◽  
Dorsal Fin ◽  
Fernando De Noronha ◽  
A New Species

A new species of scaly blenny, Labrisomus conditus sp. n., is described from Fernando de Noronha Archipelago, off northeastern Brazil. It differs from its Western Atlantic congeners by the following combination of characters: nuchal cirri when depressed not reaching dorsal-fin origin, 68 to 73 lateral line scales, first and second dorsal-fin spines slightly shorter than third spine and not flexible, numerous pale dots overall (light blue in life), opercular dark spot with incomplete and diffuse broad pale margin (orange in life). The new species is a territorial bottom-dweller in rocky shores and is found among algae and in crevices at depths from 0.5 to 6 m. Labrisomus conditus sp. n. feeds mostly on crustaceans (crabs, amphipods) and molluscs (snails, bivalves). The new species increases to five the species within the genus Labrisomus recorded from Southwestern Atlantic.

Hemiodus jatuarana, a new species of Hemiodontidae from the rio Trombetas, Amazon Basin, Brazil (Teleostei, Characiformes)

Zootaxa ◽  
2004 ◽  
Vol 546 (1) ◽  
pp. 1 ◽  
Author(s):  
FRANCISCO LANGEANI
Keyword(s):  
New Species ◽  
Amazon Basin ◽  
Branchial Arch ◽  
The Body ◽  
Dark Spot ◽  
Gill Rakers ◽  
Caudal Peduncle ◽  
Caudal Fin ◽  
Dark Pigmentation ◽  
A New Species

Hemiodus jatuarana, a new species of the Hemiodontidae from Oriximin , rio Trombetas, Amazon Basin, Brazil, is described. The new species can be readily distinguished from its congeners by the presence of a horizontally elongated dark spot on the caudal peduncle, and by the absence of any other dark pigmentation pattern on the body. Hemiodus jatuarana is readily separated from H. immaculatus, another species without dark pigmentation on the body, by having 25 27 epibranchial and 36 37 ceratobranchial gill rakers on the first branchial arch, and caudal-fin lobes without longitudinal stripes, vs. 14 16 and 21 25 gill rakers, and a conspicuous longitudinal stripe on each caudal-fin lobe in H. immaculatus. The new species is only known from its type-locality, where it cooccurs with H. immaculatus.

A new cleaner species of Elacatinus (Actinopterygii: Gobiidae) from the Southwestern Atlantic

Zootaxa ◽  
2008 ◽  
Vol 1932 (1) ◽  
pp. 27-32 ◽  
Author(s):  
IVAN SAZIMA ◽  
ALFREDO CARVALHO-FILHO ◽  
CRISTINA SAZIMA
Keyword(s):  
New Species ◽  
Distal Portion ◽  
Oceanic Islands ◽  
Northeastern Brazil ◽  
Southwestern Atlantic ◽  
Bright Yellow ◽  
Fernando De Noronha ◽  
Eye Diameter ◽  
Blue Line ◽  
Cleaning Stations

A new species of cleaner goby, Elacatinus phthirophagus sp. n., is described from Fernando de Noronha Archipelago, off northeastern Brazil. It differs from its congeners of the putative “randalli-evelynae” cleaning clade by the following combination of characters: mouth subterminal, pale (bright yellow in life) elliptical spot on dark snout, width of lateral pale (bright yellow in life) stripe almost equal as eye diameter (slightly narrower in live individuals), light purplish sheen (in life) extending laterally from below eye to tail origin, no blue line (in life) from below eye to end of opercular margin, teeth multiserial on the distal portion of both jaws, males with 3 enlarged and recurved teeth on dentary inner row. The new species was recorded at depths ranging from 3 to 18 m and is ubiquitous in the archipelago islets. It tends cleaning stations on coral heads, sponges, and rocky substrata, with up to 15 individuals present in large stations, particularly those on sponges. Elacatinus phthirophagus sp. n. was recorded to clean about 30 species of fish clients, including large carnivores such as the shark Carcharhinus perezi and smaller carnivores such as the grouper Cephalopholis fulva, besides small clients like the planktivorous damselfish Chromis multilineata and the zoobenthivorous butterflyfish Chaetodon ocellatus. The new species increases to three the number of cleaner gobies recorded for Southwestern Atlantic, one from the coast and two from oceanic islands.

Halichoeres sazimai, a new species of wrasse (Perciformes: Labridae) from the Western South Atlantic

Zootaxa ◽  
2009 ◽  
Vol 2092 (1) ◽  
pp. 37-46 ◽  
Author(s):  
OSMAR J. LUIZ ◽  
CARLOS E. L. FERREIRA ◽  
LUIZ A. ROCHA
Keyword(s):  
Mitochondrial Dna ◽  
New Species ◽  
Cytochrome B ◽  
South Atlantic ◽  
Sister Species ◽  
Santa Catarina ◽  
Western Atlantic ◽  
Rocky Reefs ◽  
Color Differences ◽  
A New Species

Halichoeres sazimai, n. sp. is described from the Western South Atlantic. During many years it was misidentified as H. bathyphilus from the Northwestern Atlantic, but it can be distinguished from the latter by striking color differences between the two species, with H. sazimai being characterized by a white body with a midline, zigzag patterned stripe on body, black and brownish in terminal males and yellow or golden in females and juveniles. Preserved specimens can also be distinguished by the visible mid-body stripe in H. sazimai, which disappears in H. bathyphilus. Diagnostic differences in the mitochondrial DNA cytochrome b gene separate H. sazimai from all other Western Atlantic labrids, with H. bathyphilus being its sister species. Individuals of H. sazimai were observed living on the deeper parts (20-40 m) of rocky reefs and sand bottoms, apparently associated with water temperatures lower than 18°C. This species is currently known from the southeastern and southern coasts of Brazil, from Espírito Santo to Santa Catarina States.

Nandus prolixus, a new species of leaf fish from northeastern Borneo (Teleostei: Perciformes: Nandidae)

Zootaxa ◽  
2006 ◽  
Vol 1328 (1) ◽  
pp. 51 ◽  
Author(s):  
PROSANTA CHAKRABARTY ◽  
RONALD G. OLDFIELD ◽  
HEOK H. NG
Keyword(s):  
New Species ◽  
Lateral Line ◽  
Slender Body ◽  
Dark Spot ◽  
Caudal Peduncle ◽  
Body Depth ◽  
Dorsal Fin ◽  
Fin Rays ◽  
A New Species ◽  
Pectoral Fin Rays

Nandus prolixus sp. nov. is described from the Sepilok River drainage in Sabah, northeastern Borneo. This species is distinguished from its only Sundaic southeastern Asian congener, N. nebulosus, in having a longer, more produced snout (25.7–30.6% HL vs. 18.5–26.1), more lateralline scales (33–37 vs. 24–34), more scales below the lateral line (12 vs. 10–11), fewer spines in the dorsal fin (XIV vs. XV–XVI), and fewer pectoral-fin rays (15–16 vs. 17–19). It differs from N. nandus (from India) in having fewer lateral-line scales (33–37 vs. 42–55), fewer scales above the lateral line (4–5 vs. 6–7), fewer scales below the lateral line (12 vs. 14–18), more dorsal spines (XIV vs. XII–XIII), and the absence (vs. presence) of a distinct dark spot at the base of the caudal peduncle. It differs from N. oxyrhynchus (from mainland southeastern Asia) in having a more slender body (body depth 37.6–40.5% SL vs. 41.3–44.1) and a less steeply sloping predorsal profile.

Description of a new species of Cnemaspis (Squamata: Gekkonidae) from Knuckles Range of Sri Lanka

Zootaxa ◽  
2017 ◽  
Vol 4254 (1) ◽  
pp. 82 ◽  
Author(s):  
SUDESH BATUWITA ◽  
SAMPATH UDUGAMPALA
Keyword(s):  
New Species ◽  
Sri Lanka ◽  
Discrete Distribution ◽  
Type Material ◽  
National Museum ◽  
Current Collection ◽  
Bright Yellow ◽  
A New Species ◽  
Wet Zone

A new species of Cnemaspis Strauch is described from Knuckles Range of Sri Lanka. This new species had been previously confused with Cnemaspis podihuna Deraniyagala. Cnemaspis kandambyi sp. nov. closely resembles C. podihuna and C. molligodai Wickramasinghe & Munindradasa. Cnemaspis kandambyi sp. nov. differs from C. podihuna by having 7–8 (versus 3–6) unpored scales in each side of the precloacal-femoral pores row, lacking (versus having) an internasal scale, body (axilla to groin) relatively long 47.7–48.3 (versus 38.1–38.7)% of SVL and dorsum dark brown (versus bright yellow). Cnemaspis kandambyi sp. nov. also distinguished from C. molligodai by having 4 (versus 5) precloacal pores, 5–6 (versus 7–9) femoral pores on each side, precloacal pores not in an inverted V-shaped arrangement (versus in inverted V-shaped arrangement), lacking (versus having) a distinct black marking on nape and a black lateral stripe begins behind eye extends laterally beyond the origin of forearm (versus not extending beyond the origin of forearm). Additionally, Cnemaspis kandambyi sp. nov. and C. molligodai show discrete distribution: former restricted to Knuckles Range and the latter confined to Lowland wet zone of Sri Lanka. We confirm that, no type material of Cnemaspis podihuna survive in the current collection of the National Museum of Sri Lanka. 

scholarly journals Odontanthias randalli n. sp., a new anthiine fish (Serranidae: Anthiinae) from Indonesia WILLIAM T. WHITE (Australia)

Zootaxa ◽  
2011 ◽  
Vol 3015 (1) ◽  
pp. 21 ◽  
Author(s):  
WILLIAM T. WHITE
Keyword(s):  
New Species ◽  
Lateral Line ◽  
Dorsal Spine ◽  
Caudal Fin ◽  
Dorsal Fin ◽  
Bright Yellow ◽  
Pale Pink ◽  
Fin Ray ◽  
A New Species

Odontanthias randalli, a new species of anthiine serranid fish from southeastern Indonesia, is described, bringing the number of known species in the genus to 14. The new species is clearly distinguished from other members of the genus by the following combination of characters: dorsal-fin soft rays 16–17, lateral-line scales 37 to 39, 3rd dorsal spine longest, 3rd dorsal-fin soft ray the only filamentous dorsal-fin ray, caudal fin lunate with extremely long filamentous lobes, depth of body 2.2 to 2. 5 in SL, vomerine-tooth patch arrowhead shaped, and body pinkish with bright yellow spots on upper half and four pale pink blotches below dorsal-fin base. The new species is compared with other members of the genus.

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