. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. MEDITERRANEAN DEMOSPONGIAE 519 Occurrence Axinella sp. C Off Calvi, depth 121-149 m, detrital, dredge, 14 July 1969. Description. (Fig. 41) The specimen is a digitation 8 mm high, to 1 mm thick, widening at the base of attachment. It has been entirely used for preparations. Spicules. 1) Styles 900-1900 x 14-16 fxm, very slightly curved, not abundant. 2) Styles 110-500 x [im, curved near the base. For the most part they measure 150-250 [im. Intermediates with the former category are rare. 3) O
. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. MEDITERRANEAN DEMOSPONGIAE 519 Occurrence Axinella sp. C Off Calvi, depth 121-149 m, detrital, dredge, 14 July 1969. Description. (Fig. 41) The specimen is a digitation 8 mm high, to 1 mm thick, widening at the base of attachment. It has been entirely used for preparations. Spicules. 1) Styles 900-1900 x 14-16 fxm, very slightly curved, not abundant. 2) Styles 110-500 x [im, curved near the base. For the most part they measure 150-250 [im. Intermediates with the former category are rare. 3) Oxeas 150-340 x [xm, regularly Fig. 41 - Spicules of Axinella sp. C. Acanthella acuta Schmidt Acanthella acuta Schmidt, 1862: 65 Occurrence. Porto Tricase, depth 30 m, conglomerates, dredge, 9 Septem- ber 1970. Porto Tricase, depth 60 m, detrital, trammel, 24 September 1970. Gargano, Baia di Campi, depth 2-5 m, rocks and mud, diver, 15-21 September 1971. Tremiti Islands, Punta Provvidenza, depth 9-12 m, underwater cave, diver, Julv 1966. Gallipoli, depth 1-10 m, superficial cave, diver, 17 September 1966. Porto Ercole, Isolotto, depth 6-10 m, underwater cave, diver, September 1962. 506, 534. Castellabate, Punta Pagliarolo, depth 12 m, rocky slope, diver, 27 Julv 1971. , Portofino, Olivetta, depth 3 m, rocky shore, diver, 19 June 1965. Portofino, S. Fruttuoso, depth 10 m, overhang, diver, 25 September 1964. Bogliasco, depth 7 m, rocky slope, diver, 8 June 1972. Portofino, Olivetta, depth 25 m, sand and rocks, diver, 30 August 1962. , La Spezia, Torre Scuola, depth 2-4 m, rocks and mud, diver, 5 August 1966. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the
Size: 2523px × 991px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky