Diversity and origin of the genus Lobophora in the Mediterranean Sea including the description of two new species

Phycologia ◽  
2019 ◽  
Vol 58 (2) ◽  
pp. 163-168 ◽  
Author(s):  
Christophe Vieira ◽  
Andre Aharonov ◽  
Guy Paz ◽  
Aschwin Hillebrand Engelen ◽  
Konstantinos Tsiamis ◽  
...  
Nematology ◽  
2006 ◽  
Vol 8 (4) ◽  
pp. 533-538 ◽  
Author(s):  
Alexander Klerman ◽  
Vladimir Gagarin

AbstractTwo new nematode species of the genus Mesacanthion, M. obscurum sp. n. and M. propinquum sp. n., both isolated from sediment in the Mediterranean Sea off the coast of Israel, are described and illustrated. Mesacanthion obscurum sp. n. is similar to M. diplechma and M. southerni, but differs from the first species by having a narrower labial region, shorter outer labial setae, shorter right spiculum, and shorter distance from supplement to cloacal aperture; and from the second species by a shorter female body, shorter outer labial setae, shorter distance from supplement to cloacal aperture, and the presence of a ventral protuberance on the male tail. Mesacanthion propinquum sp. n. resembles M. southerni and M. obscurum sp. n., but differs from the first species by having a shorter female body, less slender tail, narrower labial region, shorter outer labial setae, shorter distance from supplement to cloacal aperture, and absence of transverse striations on the right spicule; and from M. obscurum sp. n. by the shorter outer labial setae (10-15 vs 37-44 μm), shorter distance from supplement to cloacal aperture (28-31 vs 36-59 μm) and absence of transverse striations on the surface of the right spicule. A key is provided for those Mesacanthion species possessing anisomorphic and anisometric spicules.


Zootaxa ◽  
2019 ◽  
Vol 4585 (3) ◽  
pp. 501
Author(s):  
VLADIMIR PEŠIĆ ◽  
FURKAN DURUCAN ◽  
ANDRZEJ ZAWAL

This paper provides a current overview of the diversity of the marine water mite family Pontarachnidae of the Mediterranean Sea. The checklist includes ten species from two genera, i.e. Litarachna Walter, 1925 and Pontarachna Philippi, 1840. Two species i.e., Litarachna muratsezgini sp. nov. and Pontarachna turcica sp. nov. from the Gulf of Antalya (Levantine Sea, Turkey), are described as new for science. Moreover, the key for the identification of Mediterranean Pontarachnidae species and a brief discussion on the current gaps and future prospects of our knowledge of this important but neglected component of the marine meiofauna are given. 


Zootaxa ◽  
2018 ◽  
Vol 4531 (2) ◽  
pp. 271
Author(s):  
FURKAN DURUCAN ◽  
TAPAS CHATTERJEE ◽  
VLADIMIR PEŠIĆ

Two new species of the marine water mite family Pontarachnidae, i.e., Litarachna enigmatica and L. antalyaensis are described from the Gulf of Antalya, Turkey. Litarachna enigmatica is unique in the postgenital sclerite having a pair of so-called wheel-like acetabula, a character so far found only in the females of Pontarachna. Litarachna antalyaensis is the second known species of the L. duboscqi—species group characterized by the absence of a ventral tubercle on P-2 and presence of a ventral tubercle on P-4, from the Mediterranean Sea. The new species can be separated from the widely distributed L. duboscqi in the glandularium-like structure posterior to the fourth coxal plates not fused with adjoining coxoglandularia 4. 


Zootaxa ◽  
2018 ◽  
Vol 4433 (3) ◽  
pp. 542
Author(s):  
AMINA BRAHIMI ◽  
ROLAND LIBOIS ◽  
ARNAUD HENRARD ◽  
JÖRG FREYHOF

Two new species of Luciobarbus are described from the Mediterranean Sea basin in Morocco and Algeria. Their monophyly and phylogenetic placement are resolved by molecular analyses using two mitochondrial markers (cyt b and D-loop). Luciobarbus lanigarensis, new species, from the Tafna River drainage in Algeria and Morocco, is distinguished by having orange fins, a great predorsal length (52–59% SL) and a very long pectoral fin (79–90% HL). Luciobarbus numidiensis, new species, from the El-Kébir River drainage in Algeria, is distinguished by having a golden pectoral-fin margin, 43–47+1–3 lateral line scales and a very long anal-fin (19–23%). 


2011 ◽  
Vol 46 (4) ◽  
pp. 327-341 ◽  
Author(s):  
Ni-Ni-Win ◽  
Takeaki Hanyuda ◽  
Stefano G. A. Draisma ◽  
Giovanni Furnari ◽  
Alexandre Meinesz ◽  
...  

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