A New Species of Parapercis (Pisces: Mugiloididae) from the Juan Fernández Islands

Copeia ◽  
1971 ◽  
Vol 1971 (4) ◽  
pp. 682 ◽  
Author(s):  
John E. McCosker
Zootaxa ◽  
2012 ◽  
Vol 3443 (1) ◽  
pp. 1 ◽  
Author(s):  
EDUARDO M. SOTO ◽  
MARTÍN J. RAMÍREZ

We review the spider genus Philisca Simon, an endemic of the southern forests in Chile and Argentina, and present aphylogenetic analysis including 15 species, of which five are newly described (P. atrata, P. robinson, P. viernes, P. pizarroiand P. robusta), together with other 98 representatives of the family Anyphaenidae. Four species names are considerednomina dubia (Clubiona gayi Nicolet, Drassus mirandus Nicolet, Clubiona altiformis Nicolet, P. obscura Simon). Cluiliuschilensis Mello-Leitão is newly synonymized with P. accentifera Simon. The phylogenetic analysis resulted in P.puconensis Ramírez branching off basally in the genus, because of its numerous leg spines and unmodified malechelicerae, all plesiomorphic for the group; the remaining species form two clear groups. The first one, formed by P. hahniSimon, P. tripunctata (Nicolet), P. amoena (Simon), P. hyadesi (Simon) and P. doilu (Ramírez), are grouped by the lossof spines on legs I and II. The second, formed by P. huapi Ramírez, P. ingens Berland, P. ornata Berland, P. accentiferaSimon, P. atrata and four new species endemic to the Robinson Crusoe Island in the Juan Fernández Archipelago, havethe male chelicerae, and in most cases also the endites, modified. In total, six species of Philisca are endemic to JuanFernández, but our dataset is not conclusive for the distinction of alternative colonization scenarios. We analyze theevolution of leg macrosetae, and show two independent instances of reduction of spination, one on the continent and another on the Juan Fernández islands.


Zootaxa ◽  
2005 ◽  
Vol 1018 (1) ◽  
pp. 15 ◽  
Author(s):  
STEPHEN D. CAIRNS ◽  
VERENA HÄUSSERMANN ◽  
GÜNTER FÖRSTERRA

All records of the 23 scleractinian species known to occur off Chile are reviewed, including the first records of seven for this coastline. Two species are described as new: Caryophyllia huinayensis and Tethocyathus endesa. Additional specimens of 15 of the 23 species are reported. All Chilean species are azooxanthellate, some occurring as deep as 4195 m; only six species occur at SCUBA depth. Three species are reported for the Juan Fernández Islands. The Chilean scleractinian fauna is considered to be depauperate, consisting of only 3% of the known azooxanthellate species.


1983 ◽  
Vol 94 (9-10) ◽  
pp. 591-593
Author(s):  
Kostas Papanicolaou ◽  
Stella Kokkini
Keyword(s):  

1983 ◽  
Vol 94 (3-4) ◽  
pp. 165-172
Author(s):  
T. R. Dudley
Keyword(s):  

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