Citation:

S0025315407058249

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Coverage:

Latitude: 3.566667 * Longitude: 72.900000

Date/Time Start: 1998-03-30T00:00:00 * Date/Time End: 1998-03-30T00:00:00

Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 50

Event(s):

CHLS_4 * Latitude: 3.566667 * Longitude: 72.900000 * Date/Time: 1998-03-30T00:00:00 * Location: Lakshadweep Sea * Method/Device: Sampling by diver (DIVER)

Comment:

Sampled and identified by B. Calcinai. All measurements are of mature, fully formed oxeas (presumably from the endosome) to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on tissue preparation (partly fistular tisue) containing isolated spicules, slide made by B. Calcinai. Data are sorted vertically by spicule width.; Calcinai, Barbara; Cerrano, Carlo; Sarà, Michele; Bavestrello, Giorgio (2000) Boring sponges (Porifera, Demospongiae) from the Indian Ocean. Italian Journal of Zoology 67: 203-219.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	ORDINAL NUMBER	Ord No				Geocode
2	Oxea length	Oxea l	µm	Schönberg, Christine H L	Leica DMBL phase contrast microscope with micrometer eyepiece
3	Oxea width	Oxea w	µm	Schönberg, Christine H L	Leica DMBL phase contrast microscope with micrometer eyepiece
4	Oxea length/width ratio	Oxea l/w		Schönberg, Christine H L	Calculated
5	Oxea inner angle	Oxea inner angle	deg	Schönberg, Christine H L	ColorView I digital camera attached to Leica DMBL phase contrast microscope

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

200 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Ord No	2 Oxea l [µm]	3 Oxea w [µm]	4 Oxea l/w	5 Oxea inner angle [deg]
1	135.00	5.00	27.00	164.53
2	138.75	5.25	26.43	164.93
3	142.50	5.38	26.51	166.67
4	137.50	5.63	24.44	165.91
5	137.50	5.63	24.44	162.64
6	145.00	5.75	25.22	169.57
7	143.75	5.75	25.00	164.64
8	122.50	5.88	20.85	163.54
9	130.00	5.88	22.13	167.15
10	141.25	5.88	24.04	170.82
11	142.50	5.88	24.26	172.16
12	136.25	5.88	23.19	168.25
13	132.50	6.00	22.08	165.47
14	140.00	6.00	23.33	164.93
15	141.25	6.00	23.54	168.11
16	128.75	6.00	21.46	165.92
17	143.75	6.00	23.96	170.15
18	147.50	6.13	24.08	174.53
19	143.75	6.13	23.47	170.58
20	141.25	6.13	23.06	167.80
21	136.25	6.13	22.24	166.07
22	137.50	6.13	22.45	170.02
23	143.75	6.13	23.47	166.44
24	137.50	6.13	22.45	166.17
25	141.25	6.25	22.60	166.50
26	142.50	6.25	22.80	159.38
27	137.50	6.25	22.00	160.87
28	133.75	6.25	21.40	177.57
29	145.00	6.25	23.20	169.39
30	140.00	6.25	22.40	166.37
31	143.75	6.25	23.00	169.36
32	125.00	6.25	20.00	165.45
33	126.25	6.25	20.20	170.71
34	138.75	6.25	22.20	162.05
35	133.75	6.25	21.40	164.17
36	150.00	6.25	24.00	163.30
37	143.75	6.38	22.55	159.68
38	137.50	6.38	21.57	162.62
39	138.75	6.38	21.76	165.91
40	138.75	6.38	21.76	171.44
41	145.00	6.38	22.75	168.28
42	141.25	6.38	22.16	166.20
43	147.50	6.50	22.69	166.93
44	141.25	6.50	21.73	165.90
45	142.50	6.50	21.92	168.41
46	140.00	6.63	21.13	165.22
47	145.00	6.63	21.89	160.90
48	121.25	6.75	17.96	166.76
49	142.50	7.25	19.66	167.67
50	132.50	7.38	17.97	164.90