Collection point · Lake Tanganyika · Tanzania

Izinga Island

ee-ZEEN-gah EYE-land (approx.)

The atlas records 16 collection-point forms from Izinga Island, across 10 genera.

8.0560°S 30.8986°E

Izinga Island is a rocky island off Lake Tanganyika's Tanzanian shore, about 1 km west-north-west of Lyela, opposite the mainland at Lyela Village.

Where it is

Izinga Island is on the eastern shore of Lake Tanganyika, in its southern third (327 mi south of the lake's northern tip).

Nearest collection points: Wampembe 0.4 mi north · Kamasire Bay 0.4 mi north · Lyela 0.8 mi east

Shore, third and distances are measured from the coordinates above against the lake’s mapped outline.

The water

Lake-wide measured chemistry of Lake Tanganyika — collection points share their lake's water; site-specific figures are shown only where the literature records them.

Temperature77–80.6 °F25–27 °C
pH8.6–9.2alkaline
Hardnesshard · 600–690 µS/cm

Nearest measured station: Mpulungu (south basin) (~82 km) — Temperature 24.5 °C · pH 8.9 · Conductivity 662 µS/cm · Visibility (Secchi) 11.9 m

This site

Habitatrockyrocky island opposite Lyela Village on the mainland

Surface temperature here

Across Mar–Nov, monthly means run 76 °F to 82 °F — coolest in Jul. Measured by satellite 1995–2023: the daily median of clear readings within 10 km of the site (1551 clear days). The rainy-season months are usually too cloudy to measure and are left blank.

75°78°81°84°Jan: too few clear satellite days (2)–JFeb: too few clear satellite days (2)–FMar: 82 °F mean (81 °F–83 °F), 11 clear satellite daysMApr: 81 °F mean (80 °F–83 °F), 23 clear satellite daysAMay: 79 °F mean (78 °F–81 °F), 136 clear satellite daysMJun: 78 °F mean (76 °F–80 °F), 299 clear satellite daysJJul: 76 °F mean (75 °F–78 °F), 363 clear satellite daysJAug: 77 °F mean (76 °F–78 °F), 362 clear satellite daysASep: 78 °F mean (76 °F–80 °F), 226 clear satellite daysSOct: 80 °F mean (78 °F–81 °F), 100 clear satellite daysONov: 81 °F mean (80 °F–82 °F), 23 clear satellite daysNDec: too few clear satellite days (4)–D
Surface temperature by month near Izinga Island — dot = mean, bar = typical range (10th–90th percentile), “–” = too cloudy to measure.

Temperature: ESA Climate Change Initiative, Lakes_cci v3.0 (Asfour et al. 2026; doi:10.5285/a56dba09df8a42ec9fba8b8c7a5e1f69). Chemistry on this page remains the lake's own.

The site

A photograph taken at a depth of 3 metres shows the underwater landscape at the island.

Sources
  1. tanganyika.si — Izinga Island, Lake Tanganyika, Tanzania: location page and photo gallery (captions by African Diving Ltd)

Each entry below is the population of that species recorded here — the form aquarists keep and breed as a distinct, provenance-labelled line. Crossing forms from different collection points is considered hybridisation in the hobby.

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