- Eutermes (Eutermes) costalis Holmgren, 1910c: 293-294.
Lectotype; imago/alate; 8b8199cc-1ec4-4115-9686-cf57d138ffaa; deposited at: Zoologisches Museum für Hamburg, Hamburg, Germany (ZMH);
- Eutermes (Eutermes) cayennae Holmgren, 1910c: 232-234.
Syntypes; worker/pseudoworker, soldier; 6fc3947e-6fa9-4e9d-a4fb-b26470522e78; deposited at: Museum Wasmann, Valkenburg, the Netherlands (MW);
- ... Show all ... (18)
- Eutermes (Eutermes) cayennae articeps Holmgren, 1910c: 234.
Syntypes; soldier; f3524307-3806-4145-882f-884b8009cc72; deposited at: Museum für Naturkunde an der Universität Humbolt zu Berlin, Berlin, Germany (ZMB);
- Eutermes (Eutermes) cayennae brevinasus Holmgren, 1910c: 234.
Syntypes; worker/pseudoworker, soldier; b01f482a-e226-45fb-ac74-6f207c895194; deposited at: Museum für Naturkunde an der Universität Humbolt zu Berlin, Berlin, Germany (ZMB);
- Eutermes (Eutermes) cayennae lividus Holmgren, 1910c: 234.
Syntypes; soldier, worker/pseudoworker; 1e8d47b9-7843-4d1e-bb19-a547e1551e80; deposited at: Museum Wasmann, Valkenburg, the Netherlands (MW);
- Eutermes (Eutermes) haitiensis Holmgren, 1910c: 227-228.
Syntypes; soldier, worker/pseudoworker; 2e020289-a4fb-408e-99ed-30ac3fc14f7f; deposited at: Zoologisches Museum für Hamburg, Hamburg, Germany (ZMH);
- Eutermes (Eutermes) haitiensis albus Holmgren, 1910c: 228.
Syntypes; soldier; 834a736e-7088-4664-aba7-a4e39787a6d9; deposited at: Zoologisches Museum für Hamburg, Hamburg, Germany (ZMH);
- Eutermes (Eutermes) klinckowstroemi Holmgren, 1910c: 225-226.
Syntypes; soldier; 88d14f4d-507b-404a-88f5-bdf64afee5d6; deposited at: Naturhistoriska Riksmuseet, Stockholm, Sweden (NHRM);
- Eutermes (Eutermes) martiniquensis Holmgren, 1910c: 238-239.
Syntypes; soldier; 46344788-d57f-493a-b7e4-52b4db54ba7a; deposited at: Museum Wasmann, Valkenburg, the Netherlands (MW);
- Eutermes (Eutermes) sanchezi Holmgren, 1910c: 236-237.
Syntypes; soldier; 738c3b15-4ff3-4d08-b8cf-085b64be1d5b; deposited at: Zoologisches Museum für Hamburg, Hamburg, Germany (ZMH);
- Eutermes (Eutermes) sanctaeluciae Holmgren, 1910c: 226-227.
Syntypes; soldier; cbd68ca9-8933-4df3-96be-98cfe2fcff14; deposited at: Museum Wasmann, Valkenburg, the Netherlands (MW);
- Eutermes (Eutermes) cayennae Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) cayennae articeps Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) cayennae brevinasus Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) cayennae lividus Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) klinckowstroemi Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 381, 383.
- Eutermes (Eutermes) martiniquensis Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) sanchezi Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Eutermes (Eutermes) sanctaeluciae Holmgren, 1910 (subjective synonym of Eutermes (Eutermes) costalis Holmgren, 1910) in Emerson, 1925: 379.
- Nasutitermes costalis (Holmgren, 1910) in Emerson, 1925: 308, 379–381.
