Results 51 to 60 of about 418 (144)
Polychromatism and biogeography in the ophiuroid Amphipholis squamata (Echinodermata: Ophiuroidea) in the area of Messina [PDF]
Biogeographia vol. XXIII - 2002 (Pubblicato il 1q ottobre 2002) Biogeografia degli ambienti costieri Polychromatism and biogeography in the ophiuroid Amplzzp/oolis squtzmtzttl (Echinodermata: Ophiuroidea) in the area of Messina (Sicily) SAMUEL DUPONT*, LORENZA SALPIETR **°, MARIATERESA COST/\NZO°, MALLEFET* *Lzz5omtmjy of/lnimzzl P/yysiology, Czztlmlit
Dupont, Samuel +3 more
openaire +3 more sources
Experimental evidence of subsurface feeding by the burrowing ophiuroid Amphipholis gracillima (Echinodermata) [PDF]
Knowledge of the feeding habits of infaunal deposit-feeders is essential to understand their role in the movement of sediment-bound material and nutrients and in trophic transfer. Depositfeeding ophiuroids are abundant in the world's oceans but many details of their intricate feeding behaviors are unknown.
ML Gielazyn, SE Stancyk, WW Piegorsch
openaire +1 more source
Short communication: The first report of Amphipholis squamata (Delle Chiaje, 1829) (Echinodermata: Ophiuroidea) from Chabahar Bay – northern Oman Sea [PDF]
Amphipholis squamata is an important Ophiuroid species belonging to the family Amphiuridae which is widely used in biotechnological and molecular studies.
Attaran-Fariman, G., Beygmoradi, A.
core
Amphipholis januarii Ljungman 1866
Amphipholis januarii Ljungman, 1866 Amphipholis januarii —Ljungman 1866: 165–166. Amphipholis pachybactra — Clark 1918: 284, Fig. 3–5; Clark 1933: 49; Thomas 1962: 657–660, Fig. 11. Amphipholis januarii — Rathbun 1879: 155; Tommasi 1967: 1–2, Fig. 1; Lima-Verde 1969: 11; Manso 1993: 193; Magalhães et al. 2005: 63; Gondim et al. 2008: Manso et al. 2008:
Silva, Jailma Ferreira Da +2 more
openaire +1 more source
Amphipholis squamata is a luminescent polychromatic ophiuroid species. The population from Normandy (France) exhibits six different coloration patterns (orange, beige, dark brown, grey, spotted and black).
De Bremaeker, N +2 more
core
EMBRYONIC DEVELOPMENT OF THE BRITTLE-STARAMPHIPHOLIS KOCHIIIN LABORATORY CULTURE
The embryonic development of the brittle-star Amphipholis kochii, from fertilization through metamorphosis, was observed in a laboratory culture. Oocytes from spawning induced by a sudden change of sea water temperature remain in the first meiotic metaphase until fertilization. The unfertilized egg, about 90 µm in diameter, is opaque, brownish red, and
openaire +2 more sources
We investigated the effects of cyclic nucleotides (cGMP, cAMP) and the phosphoinositide IP(3) on the luminescence of the ophiuroid Amphipholis squamata. The cGMP analogue, dibutyryl-cGMP, and the guanylate cyclase activator, sodium nitroprusside, had no ...
De Bremaeker, N +3 more
core +1 more source
Isolation and identification of bacterial endosymbionts in the brooding brittle star Amphipholis squamata [PDF]
Symbiotic associations with subcuticular bacteria (SCB) have been identified and studied in numerous echinoderms, including the SCB of the brooding brittle star, Amphipholis squamata.
Tedford, Abbey Rose
core +1 more source
Individuals of the cosmopolitan ophiuroid Amphipholis squamata were collected from eight stations. Eleven colour varieties were described and their distribution was non-random among stations.
Deheyn, D.D. +7 more
core +1 more source
Amphipholis tuberosa Stöhr, 2011, sp. nov.
Amphipholis tuberosa sp. nov. Figure 12 Type material. Holotype on SEM stub, sta. 1415, New Caledonia, Loyalty Islands, Lifou, Baie du Santal, off Chépénéhé, 20°47.1'S, 167°09.1'E, 3–7 m [MNHN IE- 2009-9208]. Paratypes: Sta. 1413: 1 spm, in 95% ethanol [SMNH-Type-8078]; sta. 1450: 2 spms, in 80% ethanol [SMNH-Type-8079]; NC00-35: 2 spms, in 95% ethanol
openaire +2 more sources

