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A Checklist of the Beetles of Cuba with Data on Distributions and ...

A Checklist of the Beetles of Cuba with Data on Distributions and ...

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A <str<strong>on</strong>g>Checklist</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> <str<strong>on</strong>g>Beetles</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>Cuba</str<strong>on</strong>g> 19<br />

Table 6. A. Beetle genera thought to be endemic to <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>. There are some 190 beetle endemic<br />

genera in <str<strong>on</strong>g>the</str<strong>on</strong>g> entire West Indies.<br />

Cerambycidae Calliclytus Fisher 1932<br />

<str<strong>on</strong>g>Cuba</str<strong>on</strong>g>ecola Lameere 1912<br />

Cupeyalia Zayas 1975<br />

Enodes Fisher 1926<br />

Fisherostylus Gilmour 1963.<br />

Le<str<strong>on</strong>g>the</str<strong>on</strong>g>s Zayas 1975<br />

Maisi Zayas 1988<br />

Pygmaleptostylus Gilmour 1963<br />

Trinopl<strong>on</strong> Zayas 1975<br />

Coccinellidae Geodimmockius Chapin 1930<br />

Neotina Gord<strong>on</strong> 1977<br />

Curculi<strong>on</strong>idae Doleropus Buchanan 1947<br />

Nesolordops Marshall 1934<br />

Pseudocaecocoss<strong>on</strong>us Osella 1977<br />

Heteroceridae Filiolus Pacheco 1964<br />

Tenebri<strong>on</strong>idae Garridoa Marcuzzi 1985: 180<br />

Orgidania Ardoin 1977<br />

Trimytantr<strong>on</strong> Ardoin 1977 (= Bielawskia Marcuzzi 1985)<br />

B. Beetle genera previously thought to be endemic to <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>, <strong>and</strong> which are now known to occur<br />

elsewhere.<br />

Curculi<strong>on</strong>idae Decouanellus Osella 1977: 399, now known in Bahamas, Puerto Rico, Virgin Isl<strong>and</strong>s.<br />

Scarabaeidae Planophileurus Chapin 1932, now known in Bahamas.<br />

Staphylinidae <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>notyphlus Coiffait <strong>and</strong> Decou 1972, now known in Florida.<br />

adaptive <strong>and</strong> evoluti<strong>on</strong>ary resp<strong>on</strong>se to ecological opportunity<br />

<strong>and</strong> <str<strong>on</strong>g>the</str<strong>on</strong>g> presence <str<strong>on</strong>g>of</str<strong>on</strong>g> “unfilled” niches.<br />

These assemblages can be called “species swarms,”<br />

<strong>and</strong> <str<strong>on</strong>g>the</str<strong>on</strong>g>y are excellent groups for fur<str<strong>on</strong>g>the</str<strong>on</strong>g>r study, to<br />

ei<str<strong>on</strong>g>the</str<strong>on</strong>g>r verify <str<strong>on</strong>g>the</str<strong>on</strong>g>ir tax<strong>on</strong>omic status or to gain insights<br />

into <str<strong>on</strong>g>the</str<strong>on</strong>g> origin <strong>and</strong> acti<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> speciati<strong>on</strong> processes<br />

<strong>and</strong> <str<strong>on</strong>g>the</str<strong>on</strong>g> morphology <strong>and</strong> ecology <str<strong>on</strong>g>of</str<strong>on</strong>g> adaptive<br />

radiati<strong>on</strong>. Table 7 lists <str<strong>on</strong>g>the</str<strong>on</strong>g> 28 genera which are<br />

presently recognized as having 10 or more <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>n<br />

species apiece.<br />

A mixing <str<strong>on</strong>g>of</str<strong>on</strong>g> Neotropical <strong>and</strong> Nearctic faunas<br />

<str<strong>on</strong>g>Cuba</str<strong>on</strong>g> shares <str<strong>on</strong>g>with</str<strong>on</strong>g> Mexico <str<strong>on</strong>g>the</str<strong>on</strong>g> property <str<strong>on</strong>g>of</str<strong>on</strong>g> being<br />

an important mixing z<strong>on</strong>e <str<strong>on</strong>g>of</str<strong>on</strong>g> Nearctic <strong>and</strong> Neotropical<br />

beetle faunas at <str<strong>on</strong>g>the</str<strong>on</strong>g> level <str<strong>on</strong>g>of</str<strong>on</strong>g> genera <strong>and</strong> higher<br />

taxa. Some Nearctic genera <strong>and</strong> tribes are at <str<strong>on</strong>g>the</str<strong>on</strong>g>ir<br />

sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn distributi<strong>on</strong>al limits in <str<strong>on</strong>g>the</str<strong>on</strong>g> Caribbean in<br />

<str<strong>on</strong>g>Cuba</str<strong>on</strong>g>. Likewise, some Neotropical genera <strong>and</strong> tribes<br />

are at <str<strong>on</strong>g>the</str<strong>on</strong>g>ir nor<str<strong>on</strong>g>the</str<strong>on</strong>g>rn distribti<strong>on</strong>al limits in <str<strong>on</strong>g>the</str<strong>on</strong>g><br />

Caribbean in <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>. Both <str<strong>on</strong>g>the</str<strong>on</strong>g>se patterns suggest<br />

older (Tertiary) north <strong>and</strong> south faunal movements,<br />

probably between <str<strong>on</strong>g>the</str<strong>on</strong>g> sou<str<strong>on</strong>g>the</str<strong>on</strong>g>astern USA <strong>and</strong> <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>,<br />

<strong>and</strong> between Mexico <strong>and</strong> <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>. But even though<br />

<str<strong>on</strong>g>the</str<strong>on</strong>g> affinities <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>n beetle fauna are a mixture,<br />

it is still mostly Neotropical in its overall compositi<strong>on</strong>.<br />

Native species in adjacent l<strong>and</strong> masses<br />

Many species which originated <strong>on</strong> <str<strong>on</strong>g>Cuba</str<strong>on</strong>g> may<br />

have naturally dispersed to o<str<strong>on</strong>g>the</str<strong>on</strong>g>r l<strong>and</strong>s, or o<str<strong>on</strong>g>the</str<strong>on</strong>g>r<br />

species from o<str<strong>on</strong>g>the</str<strong>on</strong>g>r l<strong>and</strong>s have naturally moved into<br />

<str<strong>on</strong>g>Cuba</str<strong>on</strong>g>. These species naturally shared between <str<strong>on</strong>g>Cuba</str<strong>on</strong>g><br />

<strong>and</strong> o<str<strong>on</strong>g>the</str<strong>on</strong>g>r l<strong>and</strong>s are called native species. Figure 2<br />

shows relative proporti<strong>on</strong>s <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> 1092 native species<br />

which are shared <str<strong>on</strong>g>with</str<strong>on</strong>g> o<str<strong>on</strong>g>the</str<strong>on</strong>g>r neighboring l<strong>and</strong><br />

masses. All <str<strong>on</strong>g>the</str<strong>on</strong>g>se species must have moved to or<br />

from <str<strong>on</strong>g>Cuba</str<strong>on</strong>g> at some time in <str<strong>on</strong>g>the</str<strong>on</strong>g> past (in <str<strong>on</strong>g>the</str<strong>on</strong>g> Pleistocene<br />

or Recent) by crossing <str<strong>on</strong>g>the</str<strong>on</strong>g> barriers <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g><br />

oceanic water gaps which isolated <str<strong>on</strong>g>Cuba</str<strong>on</strong>g>.<br />

It is sometimes possible to deduce which directi<strong>on</strong><br />

<str<strong>on</strong>g>the</str<strong>on</strong>g> movement has been by studying <str<strong>on</strong>g>the</str<strong>on</strong>g> o<str<strong>on</strong>g>the</str<strong>on</strong>g>r<br />

members <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> genus. The movements may have

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